Looking At The East West Railway Between Bedford And Cambridge
Updated Post
I have updated this post in June 2021 to add extra information, that has now become available.
The route that has been chosen by East West Railway is Route E.
Route E is described in Wikipedia as follows.
Route E involves running from the existing Bedford station heading north then running to Tempsford where a new station would be built then (bypassing Sandy) the route heads east to Cambourne where a new station would be built. The route then joins an existing line northbound to Cambridge.
These maps show the route between Bedford and Cambridge stations in sections.
Bedford And Tempsford
This map shows the Western section between Bedford and Tempsford.
Note.
- Kempston Hardwick and Bedford St. Johns are existing stations on the existing Marston Vale Line, which could substantially be the route of the East West Railway between Bedford and stations to the West like Bletchley, Milton Keynes, Oxford and Reading.
- Bedford station is on the Midland Main Line.
- Wixams station is a proposed station on the Midland Main Line, which also might be served by the East West Railway.
- Biggleswade, Sandy and St. Neots stations are on the East Coast Main Line (ECML).
I’ll now take a quick look at the route through Bedford and the proposed Wixams station.
Bedford Station
Bedford station is served by the following train services.
- It is a terminus for Marston Vale Line services to and from Bletchley station.
- It is a terminus for Thameslink services to and from London St. Pancras International station and the South as far as Brighton.
- East Midlands Railway services between London St. Pancras International station and the East Midlands and Sheffield call at the station.
Midlands Connect are also proposing a service between Bedford and Leeds.
- It would use High Speed Two Classic-Compatible trains.
- This would use High Speed Two to the North of East Midlands Hub station.
- Times would drop between Bedford and Leeds from 140 minutes to 66 minutes.
I wonder, if this service were to be successful, that more services could be run from Bedford to the North.
There would certainly be massive advantages in developing Bedford as a major interchange between the East West Railway and the Midland Main Line.
This Google Map shows Bedford station.
Bedford station currently has five platforms.
- 1a – A bay platform for Marston Vale Line services
- 1 and 2 – Thameslink
- 3 – Southbound East Midlands Railway
- 4 – Northbound East Midlands Railway
Note.
- Platform 1a is about a hundred metres long.
- There is a fast line between Platforms 3 and 4.
- There is space to the West of Platform 4
I can come to these conclusions about Bedford station.
If a new platform is needed to handle more services at the station, there is space to build it.
According to East West Railway Company To Start Second Phase Of Rolling Stock Procurement, three-car trains are to be used by the East West Railway and these can be handled by the current Platform 1a.
As Bedford station is to be rebuilt, any issues can be sorted.
This Google Map shows the area to the North of the station.
Note that some of the roads to the North-East of the railway are named after poets. This is the Poets area of Bedford.
This article on the BBC is entitled East-West Rail: Bedfordshire Residents Give Their Views On £5bn Scheme and it details the opposition to the route including a section about the Poets area.
EWR Co says it could acquire or demolish 53 properties in the Bromham Road district of Bedford, known as the Poets area.
In addition, a further 16 properties could be demolished between Bedford and Cambridge.
This Google Map shows the Midland Main Line through Bedford.
Note.
- Bedford station is at the bottom of the map towards the East.
- The village of Clapham is towards the top of the map.
- The A6 road runs up the Eastern side of the railway.
What I find interesting, is that, to the East of the Midland Main Line between Bedford and Clapham appears to be mainly open farmland.
Is there sufficient space to build a flying junction, so that trains could go between Bedford and Cambridge in a smooth manner? From a quick look at this map, it appears to me that this would be possible.
It might even be possible to build a full triangular junction, North of Bedford, so that trains could go between the East and the Northbound Midland Main Line.
It looks to me to be a very important junction, that gives lots of possibilities for new passenger and freight services.
- Passenger trains between Cambridge and Sheffield via Leicester and Derby.
- Freight trains between Felixstowe and Derby, Nottingham and Sheffield.
- Could the route be used for stone trains between the Peak District and the massive building developments in the City of London?
This ideas would be for starters!
But I do feel that Network Rail have lots of strong reasons to take a North-Easterly route out of Bedford.
But this route is not popular with those that live in the area.
This Google Map shows the area South of Bedford towards the Wixams development.
Note.
- The large new village of Wixams is shown by the red arrow.
- Kempston Hardwick station can be picked out to the West of Wixams, close to the bottom of the map.
- The Midland Main Line can be picked out running South between Wixams and Kempston Hardwick.
The area looks like it is ripe for housing and commercial development between all the water.
I can envisage the East West Railway and the Midland Main Line doing the following.
- Sharing tracks through Bedford and a new Wixams station, if that is desired.
- A flying junction would then allow the two routes to split.
- The East West Railway would go West to places like Bletchley, Milton Keynes, Oxford and Reading.
- The Midland Main Line would go South to Luton, London and beyond.
The East West Railway would open up a massive housing development at Wixams with connections to Cambridge, London, Milton Keynes, Oxford and beyond.
It strikes me, that one of the reasons for choosing Route E, is that this is the route, that opens up the Wixams development.
Could A Southern Route Be Used Around Bedford?
It probably could but, if the trains were to serve Bedford they’d need to reverse in Bedford station.
If the East West Railway goes to the North of Bedford, the following is possible.
- East West Railway trains going East could share Platform 4 with Northbound East Midlands Railway services.
- East West Railway trains going West could share Platform 3 with Southbound East Midlands Railway services.
- East West Railway trains going West could also have a cross-platform interchange with Thameslink.
Train operation would be much simpler.
Through Tempsford
This map shows the Western section around Tempsford, where it crosses the ECML.
Note.
- Biggleswade, Sandy and St. Neots stations are on the ECML.
- There might be opportunities to improve the section of the ECML in this area.
- The light-coloured East-West band through the new station, is the proposed route of the East West Railway.
This Google Map shows the area North from Sandy.
Note.
- Sandy station can be seen at the bottom of the map.
- Tempsford can be seen about three-quarters of the way up the map.
- The ECML runs North-South up the middle of the map.
- The former RAF Tempsford can also be seen on the East side of the ECML.
- One interesting place on the map is the RSPB at Sandy.
Has the route been chosen to the North of Sandy to avoid the RSPB, who might not be in favour of a new railway?
- I could envisage an impressive interchange station at Tempsford, if East West Railway decided to build it.
- The East West Railway and the ECML could cross at right angles.
- Platforms on both routes could be connected by lifts, escalators and stairs.
- There looks like there could be space for lots of car parking.
Alternatively, a full junction could be built so that trains could swap between the two routes. But I suspect this would be too expensive.
The View From St. Neots
This article on the BBC is entitled St Neots: ‘I Think This Could Put Our Town On The Map’.
This is the first paragraph.
For the first time in its 1,000 years of history, St Neots could get its own voice in Parliament as part of a reshuffle of constituency boundaries. What difference could it make for a town that is the largest in Cambridgeshire?
The This in in the title is their own MP.
This is also said about transport links in the town.
he town, which is 45 minutes to London by rail, is getting a new bypass and is also at the centre of the new Cambridge to Oxford east-west rail link.
“There are phenomenal opportunities here for new business, all this development is happening around us,” adds Mr Hughes.
“All the people who used to travel to London – because St Neots is a commuter town – during the pandemic, they’ve opened the door, walked into the town and realised there’s a wonderful bohemia here.
There are also complaints in the article about the lack of jobs.
Surely, if the new station at Tempsford was well-designed and had enough car-parking, some of those commuters could work in Cambridge.
Tempsford And Cambourne
This map shows the central section between Tempsford and Cambourne.
Note.
- Sandy and St. Neots stations are on the ECML.
- The light-coloured East-West band through the new Tempsford and Cambourne stations, is the proposed route of the East West Railway.
This Google Map shows the area between Tempsford and Cambourne.
Note.
- Tempsford is in the South-West corner of the map.
- Cambourne is in the North-East corner of the map.
- St. Neots station is in the North-West corner of the map.
It certainly isn’t an area of the country with many important buildings around.
Through Cambourne
This Google Map shows the central section through Cambourne.
Note.
- The new village of Cambourne by the A428.
- The A1198 road going North-South between Huntingdon and Royston.
- The village of Great Eversden in the South-East corner of the map.
From looking at the various maps and knowing the area well, I suspect the East West Railway will take the following route.
- Approach from the West and cross the A1198 to the North of Caxton.
- Pass South of Cambourne, where a station could be built. The station could be fairly simple, but there is plenty of space, especially if cycling to the train is encouraged.
- Pass North of Bourn and Bourn Golf and Country Club.
- Pass North of Great Eversden and leave the map in the South-East corner.
It looks to be a fairly simple section.
Great Eversden And Cambridge
This Google Map shows the area from Great Eversden to the Trumpington Park-and-Ride, which is served by the Cambridgeshire Guided Busway.
Note.
- Great Eversden is in the South-West corner of the map.
- The M11 runs diagonally across the Eastern end of the map.
- Trumpington is at the Eastern end of the map.
- The track bed of the old Varsity Line is clearly visible.
The question has to be asked, if it would be worthwhile rebuilding this section.
Consider.
- Part of the trackbed is used for the Ryle Telescope.
- Part of the trackbed is used for the Cambridgeshire Guided Busway.
- The route doesn’t serve Addenbrooke’s Hospital.
- Cambridge also has ambitions to extend the Cambridgeshire Guided Busway to Hauxton and create the Cambridge Autonomous Metro, which I wrote about in Consultation On The Cambridge Autonomous Metro.
This map shows the proposed layout of the Cambridgeshire Autonomous Metro.
Note.
- The green section will be in tunnel.
- The Trumpington Branch is extended to Hauxton,
This Google Map shows the area to the South West of Cambridge between Hauxton and Addenbrooke’s Hospital.
Note.
- Addenbrooke’s Hospital is in the North-East corner of this map.
- The Trumpington Park-and-Ride is to the East of the M11.
- Shelford station is in the South-East corner of the map.
- The West Anglia Main Line running past the hospital, splits into two, with one branch going West to Royston and Hitchin and the other going South to Harlow and London.
The two maps taken together weave quite a complicated pattern.
The East West Railway and the Cambridge Autonomous Metro could probably be tweaked so that they could both be created.
- The East West Railway could take a slightly more Southerly route and pass to the West of Hauxton to join the Royston and Cambridge Line to get to Cambridge South and Cambridge stations.
- The Cambridge Autonomous Metro would pass over or under the M11 and terminate at a suitable place on the East of Hauxton.
There might even be a solution involving a joint station to the West of the M11
EWR Targets Short-Term Fleet Ahead Of Possible Electrification
The title of this post is the same as that of this article on Rail Magazine.
This is the introductory paragraph.
Electrification could yet be on the agenda for East West Rail, after Government ministers confirmed that the decision not to wire the reopened railway could be reversed.
East West Railway (EWR) also announced last week, that it was looking for second-hand diesel multiple units to start services.
- The lease will be for four years, with a possible extension of two years.
- The deal is worth £40million and will include maintenance.
- The deal will end on May the 10th 2028.
- 12 to 14 three-car trains are required.
- Services will start at the end of 2024.
It looks to me, that this deal has interim written all over it.
Could Class 170 Trains Be Used For East West Railway?
Class 170 trains come in two- and three-cars and by 2024 many could be being replaced by trains with a smaller carbon-footprint.
If you look at the three-car Class 170 trains, they are the following numbers of trains with various companies.
- Class 170/1 – CrossCountry – 10
- Class 170/2 – Transport for Wales – 8
- Class 170/3 – Abellio ScotRail – 26
- Class 170/3 – CrossCountry – 2
- Class 170/4 – Abellio ScotRail – 13
- Class 170/4 – Northern Trains – 16
There are also some Class 170/5 and Class 170/6 trains, that it appears will be consolidated into ten three-car trains for CrossCountry.
Could CrossCountry Provide The Trains For East West Railway?
I think one likely scenario would be for the trains for East West Rail to come from CrossCountry‘s mixed fleet of Class 170 trains.
Consider.
- CrossCountry need a bit of a fleet change as they still ten High Speed Trains, that will need to be replaced with more modern rolling stock.
- CrossCountry have been criticised for a lack of capacity.
- Several of CrossCountry’s services are run by diesel trains on electrified tracks.
Perhaps, if they replaced the fleet with a customised variant of Hitachi’s Class 800 trains, they might offer a better service to their customers.
- Each train would be five cars long.
- Trains would be able to work in pairs.
- Trains might have electric, battery and diesel capabilities.
- Some would be dual-voltage trains and able to work on both 25 KVAC overhead and 750 VDC third rail electrification.
I’m sure those clever people at Rock Rail are working on an appropriate specification, just as they did for Avanti West Coast with their customised variant of Hitachi’sClass 800 trains.
Looking at the delivery schedules for various fleets of Hitachi trains, we find.
- East Midlands Railway will be receiving 33 x five-car Class 810 bi-mode trains in 2020-2022.
- Avanti West Coast will be receiving 13 x five-car AT-300 bi-mode trains in 2020-2022.
- Avanti West Coast will be receiving 10 x seven-car AT-300 electric trains in 2020-2022.
Could the CrossCountry fleet be delivered in 2022-2024 to allow the Class 170 trains to be released?
Could Class 185 Trains Be Used For East West Railway?
TransPennine Express have a fleet of 51 three-car Class 185 trains.
The future of these trains is uncertain, as TransPennine Express is renewing their fleet.
- They are all fully-compliant with the latest regulations.
- They are 100 mph trains,
- They are the right length.
- They can work in pairs to increase capacity.
These trains would be easy to freshen up for East West Railway.
Could Bombardier Voyagers Provide The Trains For East West Railway?
There are four fleets of Bombardier Voyagers, that by the end of 2024 could be looking for a new home.
- Thirty-four Class 220 trains could be released by 2024 by CrossCountry, if they replace their fleet with new trains.
- Twenty-four Class 221 trains could be released by 2024 by CrossCountry, if they replace their fleet with new trains.
- Twenty Class 221 trains will be released by 2022 by Avanti West Coast, when they replace their fleet with new AT-300 trains.
- Twenty-seven Class 222 trains will be released by 2022 by East Midlands Railway, when they replace their fleet with new Class 810 trains.
These fleets could be updated for the East West Railway.
- They are all fully-compliant with the latest regulations.
- They are 125 mph trains.
- Bombardier have been working on various schemes to fit batteries to these trains, to reduce running on diesel.
They could also be rebuilt to any required length.
Fast Forward To May 2028
By 2028, the following will have happened.
- High Speed Two will have been substantially completed and electrified at Calvert, where it crosses the East West Railway.
- East West Railway will be connected to the electrified West Coast Main Line at Bletchley.
- East West Railway will be connected to the electrified Midland Main Line at Bedford.
- New Hitachi Class 810 trains will be running through Bedford.
- Future connections to the electrified East Coast Main Line at Sandy and the electrified West Anglia Main Line at Cambridge South will have been designed, if not well underway or even completed.
East of Calvert, there will be plenty of electricity to power any electrification.
The article also quotes a Government minister as saying there will be passive provision for electrification. This is sensible, as the clearances required for 25 KVAC overhead electrification are not that much higher, than those needed for the largest freight containers.
So the two major requirements for 25 KVAC overhead electrification; electricity supply and gauge-clearance, appear to be met in the basic design of the East West Railway.
The East West Railway will also have one characteristic, that has been lacked, by most of the railways we have electrified in the last few years.
It will be a substantially new railway, although quite a few miles will have been rebuilt on an existing track bed.
It is my view after looking at several electrification schemes in the last ten years, that when we have electrified a substantially new railway, we have made a much better fist of it, in terms of both cost and timescale.
Could this be, that if the track-bed has just been created or relaid, it is well surveyed and the engineers and workers, who laid it, can be asked their opinion, so fewer costly mistakes are made?
It should also be said, that the route of the East West Railway goes through fairly flat country, which probably doesn’t have the sewers and mine-shafts, that have plagued the erection of electrification in recent years.
I wonder, if having looked in detail at the costs, the builders of East West Railway have found that perhaps around 2023, after a detailed survey of the route, they can build the railway at a cost, which includes electrification, that still offers benefits.
What Would Be The Benefits Of Electrification Of The East West Railway?
The benefits of electrification are generally as follows.
- Faster passenger and freight trains because of higher cruising speed and greater acceleration.
- Lower carbon emissions.
Faster trains would lead to more trains running over the railway.
Will The Electrification Be Full Or Partial?
I believe that Hitachi and other ,manufacturers will produce passenger trains with the following abilities.
- To use either 25 KVAC overhead or 750 VDC third-rail electrification.
- To use onboard energy storage for running a number of miles.
- To charge onboard energy storage, whilst dynamically connected to electrification.
- To charge onboard energy storage, whilst stationary in a station or siding.
- To swap between electrification and energy storage modes at operating speed.
These trains will be able to run on partially-electrified lines, by using energy storage to bridge gaps in the electrification.
In Sparking A Revolution, I gave this specification for a Hitachi battery-electric train.
- Range – 55-65 miles
- Performance – 90-100 mph
- Recharge – 10 minutes when static
- Routes – Suburban near electrified lines
- Battery Life – 8-10 years
It looks like a route run by Hitachi battery-electric trains could have approximately sixty mile gaps in the electrification.
The trouble with gaps, is that they would mean that electric freight locomotives could not be used on the route.
One possibility could be the new tri-mode Class 93 locomotive, which has the following power sources.
- 1.3 MW on diesel
- 4.055 MW on electric
- A power boost on battery
Hopefully, it can switch seamlessly between the various modes at line speed.
Until we see these locomotives in operation, we will not know if they can haul a maximum weight freight train all the way from Felixstowe to Ipswich and on to London, Cambridge or Peterborough.
Freight Trains Through Cambridge And Onto The East West Railway
In Roaming Around East Anglia – Freight Trains Through Newmarket, I said this.
The East West Rail Consortium plan to change the route of freight trains to and from Haven Ports; Felixstowe, Harwich and Ipswich to the West of Kennett station.
In this document on the East-West Rail Consortium web site, this is said.
Note that doubling of Warren Hill Tunnel at Newmarket and
redoubling between Coldham Lane Junction and Chippenham Junction is included
in the infrastructure requirements. It is assumed that most freight would operate
via Newmarket, with a new north chord at Coldham Lane Junction, rather than
pursuing further doubling of the route via Soham.
How would these changes affect Newmarket and the horse-racing industry in the town?
I believe that many freight trains would go straight through Cambridge and Cambridge South stations and onto the East West Railway.
One point to note, is that all of the route between Felixstowe and Cambridge South station has been gauge-cleared for the largest container trains and electrification.
This would surely make it reasonably easy to electrify all the way between Felixstowe and Cambridge South station.
Conclusion
I am coming to the conclusion, that given the importance of the rail freight route between Felixstowe and the Midlands, that something like the following will happen.
- 2024 – Diesel passenger trains start running between Reading and Bedford via Didcot, Oxford and Bletchley
- 2026 – Opening of Cambridge South station.
- 2028 – Partial or full electrification is erected between Reading and Bedford
- 2028 – Battery-electric passenger trains replace the diesel passenger trains.
- 2030 – Opening of the full route between Reading and Cambridge.
- 2935 – Opening of a fully-developed route though Newmarket to allow freight trains to go between Felixstowe and the East West Railway.
It appears to me, that by using diesel trains for an interim period, they can open the Reading and Bedford service early, whilst they complete the East West Railway.
Cambridge South Station To Be Developed
To me, this was one of the highlights of the 2020 Budget today.
As I lived near Cambridge for over a dozen years and regularly played real tennis at the University, I know the scientific heartbeat of the City better than most.
I have discussed the problems of running a business in the City, with many, who are associated with some of the City’s most successful businesses. I have also funded several ventures in the area.
The same basic problems keep arising.
- Lack of premises, offices and workshops, of all sizes and qualities.
- Lack of staff to work in the ventures.
- Lack of suitable housing, where staff moving to the City can live.
- Staff are being forced to live further out and the roads, railways and other pubic transport systems don’t have the capacity.
- Inadequate connections to Stansted Airport.
In the last few years, the transport has improved.
- A sophisticated and award-winning Park-and-Ride running to five large car parks ringing the City has been developed.
- The Park-and-Ride also caters for cyclists.
- Cambridge North station has been opened close to the Cambridge Science Park and the A14 Cambridge Northern By-Pass, with a 450-space car-park and space for a thousand bikes.
- The Cambridge Guided Busway has been developed across the City from Huntingdon station to Trumpington via Cambridge Science Park, Cambridge North station, Cambridge City Centre, Cambridge bus station, Cambridge station and Addenbrooke’s Hospital.
- Addwnbrooke’s Hospital is a Major Trauma Centre.
- The forecourts of Cambridge and Cambridge North stations have been developed to create good interchanges and meeting points.
- Great Northern now has two fast and two stopping trains per hour (tph) between London Kings Cross and Cambridge and/or Cambridge North stations, with trains continuing alternatively half-hourly to Ely or Kings Lynn.
- Thameslink has two tph between Brighton and Cambridge.
- Thameslink also has two tph between Cambridge and London Kings Cross, which will be extended to Maidstone East station, within a couple of years.
- Greater Anglia run an hourly service between Norwich and Stansted Airport via Ely, Cambridge North and Cambridge stations.
- Greater Anglia run two tph between London Liverpool Street and Cambridge North stations.
- Greater Anglia run an hourly service between Ipswich and Cambridge via Bury St. Edmunds and Newmarket stations.
- All Greater Anglia trains are being replaced with new and much larger Class 755 or Class 720 trains.
- CrossCountry run an hourly service between Birmingham New Street and Stansted Airport via Peterborough, March, Ely, Cambridge North and Cambridge stations.
- The A14 and A428 roads are being improved between Cambridge and the A1.
- The East West Railway between Reading and Cambridge via Oxford, Milton Keynes and Bedford is being developed and should open before the end of the decade.
But Cambridge still needs better links to the surrounding countryside and further.
- Connections to Peterborough could be doubled to hourly.
- Cnnections to Haverhill and Wisbech are poor.
- East West Railway have ideas about improving connections to both East and West of Cambridge.
- Better connections are needed at Addenbrooke’s to connect the rail system to the hospital and the Cambridge Biomedical Campus.
Cambridge South station would be the icing on the cake.
- It could be the Southern terminus of a Wisbech service.
- It could be on a service of at least four tph between Ely and Cambridge South stations via Waterbeach, Cambridge North and Cambridge stations.
- It would bring Addenbrooke’s and the Cambridge Biomedical Campus within easy commuting of London.
- It would be well-connected to Bedford, London, Milton Keynes, Oxford, Reading, Stansted Airport and Stevenage.
- There have also been rumours, that the station could be connected to the Cambridge Autonomous Metro, which would be developed from the Cambridgeshire Guided Busway and the Park-and-Ride.
Cambridge South station would be the hub, that ties all the various routes together,
The station could be a fairly simple station to build, by just building platforms and buildings alongside the existing electrified line.
This Google Map shows the hospital. and the West Anglia Main Line running North-South to the West of the hospital.
Note the West Anglia Main Line running North-South to the West of the hospital.
Station Design
This page on the Network Rail web site gives a basic design.
- Four platforms with step-free access via a footbridge and lifts;
- Platforms with seating and shelter for waiting passengers;
- A ticket office and ticket machines, along with automatic ticket gates;
- Taxi and passenger drop off facilities:
- Facilities such as a retail/catering unit, a waiting room and toilets;
- Blue badge parking; and
- Cycle parking.
The page then gives various location options.
Services
These are my take on the initial services, based on the current ones and those proposed by the East West Railway.
- 1 tph – CrossCountry – Birmingham New Street and Stansted Airport, via Coleshill Parkway, Nuneaton, Leicester, Melton Mowbray, Oakham, Stamford, Peterborough, March, Ely, Cambridge North, Cambridge, Cambridge South and Audley End.
- 1 tph – Greater Anglia – Norwich and Stansted Airport, via Wymondham, Attleborough, Thetford, Brandon, Lakenheath, Ely, Cambridge North, Cambridge, Cambridge South, Whittlesford Parkway and Audley End.
- 1 tph – Greater Anglia – Ipswich and Cambridge South via Needham Market, Stowmarket, Bury St. Edmunds, A14 Parkway, Newmarket and Cambridge.
- 2 tph – Greater Anglia – Cambridge North and London Liverpool Street via Cambridge, Cambridge South, Audley End, Bishops Stortford, Harlow, Broxbourne and Cheshunt.
- 1 tph – Greater Anglia – Wisbech and Cambridge South via March, Ely, Cambridge North and Cambridge.
- 2 tph – Thameslink – Cambridge and Brighton via Stevenage, London St. Pancras, East Croydon and Gatwick Airport.
- 2 tph – Thameslink – Cambridge and Maidstone East via Stevenage, London St. Pancras and Blackfriars
- 2 tph – Great Northern – Ely/Kings Lynn and London Kings Cross via Stevenage.
- 1 tph – East West Railway – Norwich and Reading or Oxford, via Ely, Cambridge North, Cambridge, Cambridge South, Bedford and Milton Keynes.
- 1 tph – East West Railway – Manningtree and Reading or Oxford, via Ipswich, Needham Market, Stowmarket, Bury St. Edmunds, A14 Parkway, Newmarket, Cambridge, Cambridge South, Bedford and Milton Keynes
Note.
- I have left out a few less important stations.
- I have extended the current Ipswich and Cambridge service to Cambridge South.
- I have added East West Rail’s proposed A14 Parkway station.
- I have added a Wisbech and Cambridge South service.
This simple service gives the following frequencies.
- 6 tph – Ely and Cambridge North
- 8 tph – Cambridge North and Cambridge
- 10 tph – Cambridge and Cambridge South
- 2 tph – Cambridge/Cambridge South and Stansted Airport
- 1 tph – Cambridge North/Cambridge/Cambridge South and Kings Lynn
- 8 tph – Cambridge/Cambridge South and London
- 2 tph – Cambridge/Cambridge South and Ipswich.
- 2 tph – Cambridge North/Cambridge/Cambridge South and Norwich.
- 1 tph – Cambridge North/Cambridge/Cambridge South and Peterborough.
- 6 tph – Cambridge/Cambridge South and Stevenage.
I feel strongly about the following.
- If six tph is thought to be ideal between Cambridge/Cambridge South and Stevenage, then surely more services are needed between Cambridge and Ipswich, Kings Lynn, Norwich. Peterborough and Stansted Airport. Perhaps as many as four tph are needed to give a Turn-Up-And-Go service.
- The frequency through Ely, Cambridge North, Cambridge and Cambridge should be as high as possible. With digital signalling ten tph must be possible.
At least Greater Anglia have plenty of Class 755 trains.
Conclusion
Rishi Sunak is right to build Cambridge South station.
You might even be able to argue, that the work done on the Cambridge Biomedical Campus could be key in fighting diseases like the coronavirus.
Calls For Major Enhancement To Oxford And Didcot Route
The title of this post, is the same as that of an article in Issue 899 of Rail Magazine.
This is the introductory paragraph.
A major upgrade to the line between Didcot and Oxford is needed to deliver the benefits of East West Rail, according to a new report funded by the Department for Transport, Network Rail and local authorities.
Some points from the article.
- At peak times the double-track railway is congested.
- The route was planned for electrification, but it was cancelled.
- By 2028 services between Cambridge and Bristol and Southampton via Oxford are possible.
- Capacity through Oxford would increase to fifteen tph.
- There will be three tph between Marylebone and Oxford by 2028, with two continuing along the Cowley Branch.
- Services will also run between Birmingham Moor Street and Oxford and Bristol.
- It is likely that there will be extra tracks on the route.
- Grade separation is also possible at Didcot.
- A service between Oxford and Swindon is proposed.
- A new station at Grove is mentioned, as is improvements at Culham station.
- The study supports an Oxford to Northampton service via Milton Keynes
One thing, that is not mentioned, is the promised rebuilding of Oxford station.
Conclusion
It is certainly a long wish list and would transform rail traffic through Oxford.
Could Battery-Electric Hitachi Trains Work Chiltern Railways’s Services?
Before I answer this question, I will lay out a few specifications and the current status.
Hitachi’s Proposed Battery Electric Train
Based on information in an article in Issue 898 of Rail Magazine, which is entitled Sparking A Revolution, the specification of Hitachi’s proposed battery-electric train is given as follows.
- Based on Class 800-802/804 trains or Class 385 trains.
- Range of 55-65 miles.
- Operating speed of 90-100 mph
- Recharge in ten minutes when static.
- A battery life of 8-10 years.
- Battery-only power for stations and urban areas.
For this post, I will assume that the train is four or five cars long.
Chiltern Railways’ Main Line Services
These are Chiltern Railways services that run on the Chiltern Main Line.
London Marylebone And Gerrards Cross
- The service runs at a frequency of one train per hour (tph)
- Intermediate stations are Wembley Stadium, Sudbury & Harrow Road, Sudbury Hill Harrow, Northolt Park, West Ruislip, Denham and Denham Golf Club
The service is nineteen miles long and takes thirty minutes.
It should be possible to run this service with trains charged at one end of the route.
London Marylebone And High Wycombe
- The service runs at a frequency of one tph
- Intermediate stations are Wembley Stadium, South Ruislip, Gerrards Cross and Beaconsfield
- Some services terminate in a bay platform 1 at High Wycombe station.
The service is twenty-eight miles long and takes forty-two minutes.
It should be possible to run this service with trains charged at one end of the route.
London Marylebone And Aylesbury Via High Wycombe
- The service runs at a frequency of one tph
- Intermediate stations are Gerrards Cross, Seer Green and Jordans, Beaconsfield, High Wycombe, Saunderton, Princes Risborough, Monks Risborough and Little Kimble
- This service usually terminates in Platform 1 at Aylesbury station.
The service is 43.5 miles long and takes sixty-six minutes.
It should be possible to run this service with trains charged at both ends of the route.
London Marylebone And Banbury (And Stratford-upon-Avon)
- The service runs at a frequency of one tph
- Intermediate stations for the Banbury service are Denham Golf Club, Gerrards Cross, Beaconsfield, High Wycombe, Princes Risborough, Haddenham & Thame Parkway, Bicester North and Kings Sutton.
- Intermediate stations for the Stratford-upon-Avon service are Denham Golf Club, Gerrards Cross, Beaconsfield, High Wycombe, Princes Risborough, Haddenham & Thame Parkway, Bicester North and Kings Sutton, Banbury, Leamington Spa, Warwick, Hatton, Claverdon, Bearley, Wilmcote and Stratford-upon-Avon Parkway.
The Banbury service is 69 miles long and takes one hour and forty-five minutes.
The Stratford-upon-Avon service is 104 miles long and takes two hours and twenty-two minutes.
Running these two services will need a bit of ingenuity.
Leamington Spa And Birmingham Moor Street
- The service runs at a frequency of one train per two hours (tp2h)
- Intermediate stations for the service are Warwick, Hatton, Lapworth, Dorridge and Solihull.
The service is 23 miles long and takes forty-one minutes.
It should be possible to run this service with trains charged at one end of the route.
London Marylebone And Birmingham Moor Street
- The service runs at a frequency of one tph
- Intermediate stations for the service are High Wycombe, Banbury, Leamington Spa, Warwick Parkway and Solihull.
The service is 112 miles long and takes one hour and forty-four minutes.
It should be possible to run this service with trains charged at both ends of the route and also fully charged somewhere in the middle.
Distances from London Marylebone of the various stations are.
- High Wycombe – 28 miles
- Bicester North – 55 miles
- Banbury – 69 miles
- Leamington Spa – 89 miles
- Warwick – 91 miles
- Warwick Parkway – 92 miles
- Solihull – 105 miles
Consider.
- It looks like a fully-charged train from London Marylebone could reach Bicester North, but not Banbury, with a 55-65 mile battery range.
- Travelling South, Bicester North could be reached with a fully-charged train from Birmingham Moor Street.
But it would appear to be too marginal to run a reliable service.
London Marylebone And Birmingham Snow Hill
- The service runs at a frequency of one tph
- Intermediate stations for the service are Bicester North, Banbury, Leamington Spa, Warwick, Warwick Parkway, Dorridge, Solihull and Birmingham Moor Street
The service is 112 miles long and takes two hours and a minute.
It should be possible to run this service with trains charged at both ends of the route and also fully charged somewhere in the middle.
London Marylebone And Kidderminster
Some services between London Marylebone and Birmingham Snow Hill are extended to Kidderminster.
The distance between Kidderminster and Birmingham Snow Hill is twenty miles and the service takes forty-two minutes.
London Marylebone And Oxford
- The service runs at a frequency of two tph
- Intermediate stations for the service are High Wycombe, Haddenham & Thame Parkway, Bicester Village, Islip and, Oxford Parkway.
- The service runs into dedicated platforms at Oxford station.
The service is 67 miles long and takes one hour and nine minutes.
It should be possible to run this service with trains charged at both ends of the route and some supplementary charging somewhere in the middle.
Chiltern’s Aylesbury Line Services
These are Chiltern Railway‘s services that run on the London And Aylesbury Line (Amersham Line).
London Marylebone And Aylesbury (And Aylesbury Vale Parkway) via Amersham
- The service runs at a frequency of two tph
- Intermediate stations are Harrow-on-the-Hill, Rickmansworth, Chorleywood, Chalfont & Latimer, Amersham, Great Missenden, Wendover and Stoke Mandeville.
- It appears that there is sufficient time at Aylesbury Vale Parkway in the turnround to charge the train using a Fast Charge system.
The Aylesbury service is 39 miles long and takes one hour.
The Aylesbury Vale Parkway service is 41 miles long and takes one hour and twelve minutes.
It should be possible to run both services with trains charged at both ends of the route.
Chiltern Railways’ Future Train Needs
Chiltern Railways will need to add to or replace some or all of their fleet in the near future for various reasons.
Decarbonisation
Chiltern are probably the passenger train operating company, with the lowest proportion of zero-carbon trains. It scores zero for zero-carbon!
Government policy of an extinction date of 2040 was first mentioned by Jo Johnson, when he was Rail Minister in February 2018.
As new trains generally last between thirty and forty years and take about five years to design and deliver, trains ordered tomorrow, will probably still be running in 2055, which is fifteen years after Jo Johnson’s diesel extinction date.
I feel that, all trains we order now, should be one of the following.
- All-electric
- Battery-electric
- Hydrogen-electric
- Diesel electric trains, that can be converted to zero-carbon, by the replacement of the diesel power, with an appropriate zero-carbon source.
Hitachi seem to be designing an AT-300 diesel-electric train for Avanti West Coast, where the diesel engines can be replaced with batteries, according to an article in the January 2020 Edition of Modern Railways.
Pollution And Noise In And Around Marylebone Station
This Google Map shows the area around Marylebone station.
Cinsider.
- Marylebone station is in the South-East corner of the map.
- The station is surrounded by some of the most expensive real estate in London.
- A lot of Chiltern’s trains do not meet the latest regulations for diesel trains.
- Blackfriars, Cannon Street, Charing Cross, Euston, Fenchurch Street, Kings Cross, Liverpool Street, London Bridge, Paddington, St. Pancras, Victoria and Waterloo stations are diesel-free or have plans to do so.
Will the residents, the Greater London Council and the Government do something about improving Chiltern’s pollution and noise?
New trains would be a necessary part of the solution.
New And Extended Services
Consider.
- Chiltern plan to extend the Aylesbury Parkway service to Milton Keynes in connection with East West Rail. This service would appear to be planned to run via High Wycombe and Princes Risborough.
- There has also been proposals for a new Chiltern terminus at Old Oak Common in West London to connect to Crossrail, High Speed Two and the London Overground.
- Chiltern could run a service between Oxford and Birmingham Moor Street.
- With the demise of the Croxley Rail Link around Watford, Chiltern could be part of a revived solution.
- In Issue 899 of Rail Magazine in an article entitled Calls For Major Enhancement To Oxford And Didcot Route, it states that there will be three tph between Oxford and Marylebone, two of which will start from a new station at Cowley.
Chiltern certainly have been an expansionist railway in the past.
I wouldn’t be surprised to see Chiltern ordering new trains.
As I said earlier, I suspect they wouldn’t want to order some new short-life diesel trains.
125 mph Running
Consider.
- The West Coast Main Line has an operating speed of 125 mph.
- East West Rail is being built for an operating speed of 125 mph.
- Some parts of the Chiltern Main Line could be electrified and upgraded to 125 mph operation.
For these reasons, some of Chiltern’s new fleet must be capable of modification, so it can run at 125 mph, where it is possible.
100 mph Trains
Around half of Chiltern’s fleet are 100 mph trains, but the other half, made up of Class 165 trains only have a 75 mph operating speed.
Running a fleet, where all trains have a similar performance, must give operational and capacity improvements.
Increasing Capacity
Chiltern’s Main Line service to Birmingham is run using six Mark 3 carriages between a Class 68 locomotive and a driving van trailer.
These trains are 177.3 metres long and hold 444 passengers.
These trains are equivalent in length to a seven-car Hitachi Class AT-300 train, which I estimate would hold just over 500 passengers.
Changing some trains for a more modern design, could increase the passenger capacity, but without increasing the train length.
Aventi West Coast And High Speed Two
Chiltern’s services to Birmingham will come under increasing pressure from Avanti West Coast‘s revamped all-electric fleet, which within ten years should be augmented by High Speed Two.
It will be difficult selling the joys of comfortable diesel trains against the environmental benefits of all-electric zero-carbon faster trains.
Great Western Railway And Possible Electrification To Oxford
Chiltern’s services to Oxford will also come under increasing pressure from Great Western Railway’s services to Oxford.
- When Crossrail opens, Paddington will be a much better terminal than Marylebone.
- Crossrail will offer lots of new connections from Reading.
- Great Western Railway could run their own battery-electric trains to Oxford.
- Great Western Railway will be faster between London and Oxford at 38 minutes to Chiltern’s 65 minutes.
Will new trains be needed on the route to retain passengers?
Will Chiltern Have Two Separate Fleets?
Currently, Chiltern Railways have what is effectively two separate fleets.
- A Chiltern Main Line fleet comprised of five sets of six Mark 3 coaches, a Class 68 locomotive and a driving van trailer.
- A secondary fleet of thirty-four assorted diesel multiple units of various ages and lengths, which do everything else.
But would this be their fleet, if they went for a full renewal to fully-decarbonise?
Would they acquire more Main Line sets to work the services to Birmingham, Kidderminster and perhaps some other Midlands destinations?
Do the Oxford services require more capacity for both Oxford and Bicester Village and would more Main Line sets be a solution?
What destinations will be served and what trains will be needed to work services from new destinations like Milton Keynes and Old Oak Common?
I can see Chiltern acquiring two fleets of battery-electric trains.
- Chiltern Main Line trains based on Hitachi AT-300 trains with between five and seven cars.
- Suburban trains for shorter journeys, based on Hitachi Class 385 trains with perhaps four cars.
Both would be fairly similar under the skin.
Conclusion On Chiltern Railways’ Future Trains
I am very much drawn to the conclusion, that Chiltern will have to introduce a new fleet of zero-carbon trains.
Electrification would be a possibility, but have we got enough resources to carry out the work, at the same time as High Speed Two is being built?
Hydrogen might be a possibility, but it would probably lead to a loss of capacity on the trains.
Battery-electric trains might not be a solution, but I suspect they could be the best way to increase Chiltern’s fleet and decarbonise at the same time.
- Hitachi’s basic train design is used by several train operating companies and appears to be well received, by Train operating companies, staff and passengers.
- Hitachi appear to be well-advanced with a battery-electric version.
- Hitachi seem to have sold the concept of battery-electric AT-300 trains to Avanti West Coast to replace their diesel-electric Class 221 trains.
The sale of trains to Avanti West Coast appears to be very significant, in that Hitachi will be delivering a diesel-electric fleet, that will then be converted to battery-electric.
I like this approach.
- Routes can be converted gradually and the trains fully tested as diesel-electric.
- Electrification and/or charging stations can be added, to the rail network.
- As routes are ready, the trains can be converted to battery-electric.
It would appear to be a low-risk approach, that could ensure conversion of the fleet does not involve too much disruption to passengers.
Possible Electrification That Might Help Chiltern Railways
These lines are or could be electrified in the near future.
Amersham Line Between Harrow-on-the-Hill and Amersham Stations
The only electrified line on the Chiltern Railways network is the section of the Amersham Line between Harrow-on-the-Hill and Amersham stations.
- It is electrified using London Underground’s system.
- It is fourteen miles long and trains take twenty-two minutes.
- London Marylebone and Harrow-on-the-Hill is a distance of only nine miles
- Aylesbury and Amersham is a distance of only fifteen miles.
Could this be of use in powering Children Railways’ trains?
The maths certainly look promising, as if nothing else it means the maximum range of one of Hitachi’s proposed battery-electric trains is fourteen miles further, which may enable Chiltern’s proposed service between London Marylebone and Milton Keynes to reach the 25 KVAC electrification at Bletchley.
But if the new trains were to use the London Underground electrification, they would have to be dual-voltage units.
As Hitachi have already built dual-voltage Class 395 trains for the UK, I don’t think, that this will be a problem.
Dorridge/Whitlock’s End And Worcestershire via Birmingham Snow Hill
In the February 2020 Edition of Modern Railways, there is a feature, which is entitled West Midlands Builds For The Future.
This is said about electrification on the Snow Hill Lines.
Remodelling Leamington is just one of the aspirations WMRE has for upgrading the Great Western’s Southern approach to Birmingham, which serves a number of affluent suburbs, with growing passenger numbers. “Electrification of the Snow Hill Lines commuter network is something which we are keen to explore.’ says Mr. Rackliff.
As well as reducing global carbon emissions, yhis would also help reduce air pollution in central Birmingham and local population centres. ‘From a local perspective, we’d initially want to see electrification of the core network between Dorridge/Whitlock’s End and Worcestershire via Birmingham Snow Hill as a minimum, but from a national perspective it would make sense to electrify the Chiltern Main Line all the way to Marylebone.’
Note the following distances from Dorridge.
- Leamington Spa – 13 miles
- Banbury – 33 miles
- Bicester North – 47 miles
- High Wycombe – 74 miles
It looks as if, electrification of the Snow Hill Lines would allow trains to travel from Bicester or Banbury to Birmingham Moor Street, Birmingham Snow Hill or Kidderminster.
Reading And Nuneaton via Didcot, Oxford, Banbury, Leamington Spa And Coventry
This route, which is used by CrossCountry services and freight trains, has been mentioned in the past, as a route that may be electrified.
Note the following distances from Didcot.
- Oxford – 10 miles
- Ayhno Junction – 27 miles
- Banbury 32 miles
- Leamington Spa – 52 miles
- Coventry – 62 miles
- Nuneaton – 72 miles
Electrifying this route would link together the following lines.
- Trent Valley Line through Nuneaton
- West Coast Main Line through Coventry
- Chiltern Main Line through Banbury and Leamington Spa.
- Great Western Main Line through Didcot.
Note that Aynho Junction is only 36 miles from High Wycombe and 64 miles from London Marylebone.
Fast Charging At Terminal Stations
Chiltern Railways use the following terminal stations.
- Aylesbury station, where a bay platform is used.
- Aylesbury Parkway station
- Banbury station, where a bay platform is used.
- Birmingham Moor Street station, where all bay platforms are used.
- Birmingham Show Hill station
- High Wycombe station, where a bay platform is used.
- Kidderminster station
- London Marylebone station, where all platforms are used.
- Oxford station, where two North-facing bay platforms are used.
- Stratford-upon-Avon station
I suspect that something like Viviarail’s Fast-Charge system, based on well-proven third-rail technology could be used.
- This system uses a bank of batteries to transfer power to the train’s batteries.
- The transfer is performed using modified high-quality third-rail electrification technology.
- Battery-to-battery transfer is fast, due to the low-impedance of batteries.
- The system will be able to connect automatically, without driver action.
- The third-rail is only switched on, when a train is present.
- The battery bank will be trickle-charged from any convenient power source.
Could the battery bank be installed under the track in the platform to save space?
If Network Rail and Chiltern Railways would prefer a solution based on 25 KVAC technology, I’m sure that Furrer + Frey or another electrification company have a solution.
Installing charging in a platform at a station, would obviously close the platform for a couple of months, but even converting all six platforms at Marylebone station wouldn’t be an impossible task.
Possible Electrification Between London Marylebone And Harrow-on-the-Hill
Consider.
- All trains to Aylesbury have to travel between London Marylebone and Harrow-on-the-Hill stations, which is nine miles of track without electrification. It takes about twelve minutes.
- Trains via High Wycombe use this section of track as far as Neasden South Junction, which is give miles and typically takes seven minutes.
- Leaving Marylebone, these trains are accelerating, so will need more power.
This map from carto.metro.free.fr shows the lines around Neasden.
Note.
- The Chiltern Railways tracks are shown in black.
- Two tracks continue to the North-West to Harrow-on-the-Hill and Aylesbury.
- Two tracks continue to the West to Wembley Stdium station and High Wycombe.
- Two tracks continue South-East into Marylebone station, running non-stop.
- The Jubilee Line tracks in the middle are shown in silver,
- The Metropolitan Line tracks are shown in mauve.
These pictures were taken of the two Chiltern tracks from a Jubilee Line train running between West Hampstead and Wembley Park stations.
Note, that the tracks have no electrification and there is plenty of space.
I feel that to accelerate the trains out of Marylebone and make sure that the batteries are fully charged, that these tracks should be electrified.
There is space on this section for 25 KVAC overhead, but would it be better to use an electrified rail system?
- As you approach Marylebone there are several tunnels, which might make installation of overhead wires difficult and disruptive.
- There are London Underground tracks and their third and fourth rail electrification everywhere.
- Between Harrow-on-the Hill and Amersham stations, Chiltern and Metropolitan Line trains share the same track, which is electrified to London Underground standards and used for traction power by the Metropolitan Line trains.
- Trains connect and disconnect to third-rail electrification, without any complication and have been doing it for over a hundred years.
On the other hand, there are arguments against third-rail systems like safety and electrical inefficiency.
Running Chiltern’s Routes Using A Battery-Electric Train
I will now take each route in order and look at how battery-electric trains could run the route.
London Marylebone And Oxford
Consider.
- This route is 67 miles.
- An out and back trip is 134 miles.
- The route is probably too long for the proposed Hitachi battery-electric train, without some intermediate charging.
- Trains currently wait in the bay platforms at Oxford for up to thirty minutes, which is more than enough time to fully-charge the train for return to Marylebone.
When I outlined this route, I said this.
It should be possible to run this service with trains charged at both ends of the route and some supplementary charging somewhere in the middle.
I’m discussing this route first, as it has the complication of needing some form of intermediate charging.
The obvious place for some intermediate charging would be High Wycombe station.
- It is 28 miles from Marylebone
- It is 38 miles from Oxford
- Trains seem to stop for a couple of minutes at High Wycombe.
As trains would only need to pick up a half-charge at the station, would it be possible for a train passing through High Wycombe to be able to use a Fast-Charge system, to give the battery a boost?
As a Control and Electrical Engineer by training, I think that this is more than possible.
It leads me to believe that with Fast Charging systems at Marylebone, Oxford and High Wycombe, Hitachi’s proposed battery-electric trains can run a reliable service between Marylebone and Oxford.
London Marylebone And Gerrards Cross
Consider.
- This route is just nineteen miles.
- An out and back trip is thirty-eight miles.
- Trains appear to use a reversing siding to change tracks to return to London. They wait in the siding for up to thirty minutes, which is more than enough time to fully-charge the train for return to Marylebone.
I am fairly sure, that this route could be run by trains charged at Marylebone station only.
However, if charging is needed at Gerrards Cross, there is plenty of time, for this to be performed in the reversing siding.
It might even be reversed with all charging taking place at Gerrards Cross, so that fast turnrounds can be performed in Marylebone station.
London Marylebone And High Wycombe
Consider.
- This route is just twenty-eight miles.
- An out and back trip is fifty-six miles.
- Trains wait in the bay platform for up to thirty minutes, which is more than enough time to fully-charge the train for return to Marylebone.
Everything said for the Gerrards Cross service would apply to the High Wycombe service.
London Marylebone And Banbury
Consider.
- This route is 69 miles.
- An out and back trip is 138 miles.
- The route is probably too long for the proposed Hitachi battery-electric train, without some intermediate charging.
- Trains wait in platform 4 at Banbury for around thirty minutes, which is more than enough time to fully-charge the train for return to Marylebone.
- Trains call at High Wycombe station.
As with the Marylebone and Oxford route, this route will need some intermediate charging and as with the Oxford service, High Wycombe is the obvious choice,
High Wycombe is only 41 miles from Banbury, which is well within range of Hitachi’s proposed battery-electric train.
London Marylebone And Stratford-upon-Avon
Consider.
- This route is 104 miles.
- An out and back trip is 208 miles.
- The distance between Stratford-upon-Avon and Banbury is 35 miles.
- The route is probably too long for the proposed Hitachi battery-electric train, without some intermediate charging.
- Trains wait in Platform 1 at Stratford-upon-Avon for over thirty minutes, which is more than enough time to fully-charge the train for return to Marylebone.
- Trains call at Banbury station, where they wait for several minutes.
- Trains call at High Wycombe station.
As with the Marylebone and Oxford and Marylebone and Banbury routes, this route will need some intermediate charging and as with the Oxford and Banbury services, High Wycombe is the obvious choice,
But this route could also use the Fast Charging system at Banbury.
London Marylebone And Birmingham Moor Street
Consider.
- This route is 112 miles.
- An out and back trip is 224 miles.
- The distance between Birmingham Moor Street and Banbury is 43 miles.
- The route is probably too long for the proposed Hitachi battery-electric train, without some intermediate charging.
- Trains wait in the bay platform at Birmingham Moor Street for thirteen minutes, which is more than enough time to fully-charge the train for return to Marylebone.
- Trains call at Banbury and High Wycombe stations.
As with the Marylebone and Stratford-upon-Avon route, this route will need some intermediate charging and as with the Stratford-upon-Avon service, High Wycombe and Banbury are the obvious choice,
London Marylebone And Birmingham Snow Hill
Consider.
- This route is 112 miles.
- An out and back trip is 224 miles.
- The distance between Birmingham Snow Hill and Banbury is 43 miles.
- The route is probably too long for the proposed Hitachi battery-electric train, without some intermediate charging.
- Trains wait in the bay platform at Birmingham Snow Hill for ten minutes, which is more than enough time to fully-charge the train for return to Marylebone.
- Trains call at Banbury and High Wycombe stations.
As with the Marylebone and Stratford-upon-Avon route, this route will need some intermediate charging and as with the Stratford-upon-Avon service, High Wycombe and Banbury are the obvious choice,
London Marylebone And Kidderminster
Consider.
- This route is 132 miles.
- An out and back trip is 264 miles.
- The distance between Kidderminster and Banbury is 63 miles.
- The route is probably too long for the proposed Hitachi battery-electric train, without some intermediate charging.
- Trains call at Banbury and High Wycombe stations.
As with the Marylebone and Stratford-upon-Avon and Birmingham routes, this route will need some intermediate charging and as with the Stratford-upon-Avon and Birmingham services, High Wycombe and Banbury are the obvious choice,
London Marylebone And Aylesbury Via High Wycombe
Consider.
- The route is 43.5 miles
- An out and back trip is 87 miles.
- The route is probably short enough for the proposed Hitachi battery-electric train, to run the route without intermediate charging.
- This service usually terminates in Platform 1 at Aylesbury station, where trains wait for up to thirteen minutes, which is more than enough time to fully-charge the train for return to Marylebone.
- The train will also be fully-charged at Marylebone.
It looks that this route could be easily handled with charging at both ends of the route, but if there has been a charging error, the train can obviously make a pit-stop at High Wycombe to give the battery a top-up.
London Marylebone And Aylesbury Via Amersham
Consider.
- The route is 39 miles
- An out and back trip is 78 miles.
- The route is probably short enough for the proposed Hitachi battery-electric train, to run the route without intermediate charging.
- This service usually terminates in Platform 3 at Aylesbury station, where trains wait for up to twenty minutes, which is more than enough time to fully-charge the train for return to Marylebone.
- The train will also be fully-charged at Marylebone.
It looks that this route could be easily handled with charging at both ends of the route, but if there has been a charging error, the train can obviously make a pit-stop at High Wycombe to give the battery a top-up.
London Marylebone And Aylesbury Vale Parkway Via Amersham
Consider.
- The route is 41 miles
- An out and back trip is 82 miles.
- The route is probably short enough for the proposed Hitachi battery-electric train, to run the route without intermediate charging.
- This service usually terminates in Platform 1 at Aylesbury Vale Parkway station, where trains wait for up to nine minutes, which is more than enough time to fully-charge the train for return to Marylebone.
- The train will also be fully-charged at Marylebone.
It looks that this route could be easily handled with charging at both ends of the route, but if there has been a charging error, the train can obviously make a pit-stop at Aylesbury to give the battery a top-up.
Leamington Spa And Birmingham Moor Street
Consider.
- The route is 23 miles
- An out and back trip is 46 miles.
- This service usually terminates in a bay platform at Birmingham Moor Street station, where trains wait for up to twenty minutes, which is more than enough time to fully-charge the train for return to Leamington Spa.
I am fairly sure, that this route could be run by trains charged at Bitmingham Moor Street station only.
New And Extended Services
These services are planned or have been mentioned as possibilities.
London Marylebone And Milton Keynes Via High Wycombe, Princes Risborough, Aylesbury And Aylesbury Vale Parkway
This is the new service that Chiltern will start running in the next few years.
Consider.
- I estimate the distance between Aylesbury Vale Parkway and Bletchley, where 25 KVAC overhead electrification starts is 18 miles, with Milton Keynes a further three miles.
- The distance between Marylebone and Bletchley via High Wycombe would be 63.5 miles.
- The route is probably short enough for the proposed Hitachi battery-electric train, to run the route without intermediate charging.
- Charging would normally be in Milton Keynes and Marylebone, with a certain amount of charging from the 25 KVAC between Bletchley and Milton Keynes.
It looks that this route could be handled with charging at both ends of the route, but if there has been a charging error, the train can obviously make a pit-stop at High Wycombe or Aylesbury to give the battery a top-up.
Birmingham Moor Street And Oxford
Consider.
- Birmingham Moor Street station could have more South-facing bay platforms.
- Birmingham Moor Street station is only a short walk from the new High Speed Two station at Birmingham Curzon Street.
- Oxford station has two North-facing bay platforms.
- Oxford station and Aynho Junction is only twenty miles and well within battery range, if High Wycombe and Banbury is electrified.
- Banbury and Oxford currently takes 23 minutes.
- Banbury and Birmingham Moor Street currently takes 44 minutes
It looks like a Birmingham Moor Street and Oxford service would take one hour and seven minutes.
London Marylebone And The Cowley Branch
This proposed service is probably about four to five miles further on from Oxford station.
There may be problems with how the track is laid out, but with a charging station at the end of the branch, I doubt that distance would be a problem.
Croxley Rail Link Proposal
I said this earlier.
With the demise of the Croxley Rail Link around Watford, Chiltern could be part of a revived solution.
The original plan died a long time ago, but could there be a simpler Chiltern-based solution?
- Rebuild the railway between Croxley and Watford High Street stations.
- Build new stations at Watford Vicarage Road and Cassiobridge.
- A single track link would be more affordable could certainly handle two tph and possibly four.
- Chiltern would run a two tph service between Watford Junction and Aylesbury stations.
- The service would call at Watford High Street, Watford Vicarage Road, Cassiobridge, Croxley, Rickmansworth, Chorleywood, Chalfont & Latimer, Amersham, Great Missenden, Wendover and Stoke Mandeville.
I’m sure a more comprehensive scheme than the original one can be devised.
Important Stations
These are some of the more important stations and a few notes.
Aylesbury
As Chiltern develops the network in the next few years, these services could run to and/or through Aylesbury station.
- One tph – London Marylebone and Aylesbury via High Wycombe
- One tph – London Marylebone and Aylesbury via Amersham
- One tph – London Marylebone and Aylesbury Vale Parkway via Amersham
- One tph – London Marylebone and Milton Keynes via High Wycombe and Aylesbury Vale Parkway (new service)
I could also see a two tph service between Watford Junction and Aylesbury via Amersham.
Summing all this up means that two tph go via High Wycombe and four tph go via Amersham.
This Google Map shows Aylesbury station.
Note.
- Platforms are numbered 1 to 3 from South to North.
- Trains going South via High Wycombe call in Platforms 1 or 2.
- Trains going South via Amersham call in Platforms 2 and 3
- Trains going North call in Platforms 2 and 3.
These pictures show the station.
It is a spacious station, with step-free access and I feel that it could handle more services.
Banbury
I am sure that Banbury station, will be an important charging point for Chiltern’s battery-electric trains going North of Banbury.
This Google Map shows the layout of the recently-refurbished Banbury station.
Note.
- Platforms are numbered 1 to 4 from West to East.
- Trains going North call in Platforms 1 or 2.
- Trains going South call in Platforms 3 or 4.
- The Marylebone and London service usually turns back in Platform 4 after waiting there for over half-an-hour.
- Northbound Stratford-upon-Avon services generally use Platform 1, but most others generally use Playform 2.
- Southbound Stratford-upon-Avon services generally use Platform 4, but most others generally use Playform 3.
It looks to me, that Banbury station could handle the charging of trains as they pass through, as all of Chiltern’s services that serve destinations to the North of Banbury, stop at the station.
Hitachi are saying, that one of their proposed battery-electric trains needs ten minutes to be fully-charged.
So there may need to be some adjustment to the time-table to lengthen the stops at Banbury, to give ten minutes of charging time.
Alternatively, a few miles of electrification could be centred on Banbury, perhaps between Aynho Junction and Leamington Spa, which is a distance of twenty-six miles, which takes one of Chiltern’s trains around twenty-three minutes.
This would surely give enough time to fully-charge the batteries, but would also benefit CrossCountry, if they should go the battery-electric route.
I have followed the route between Aynho Junction and Leamington Spa in my helicopter and it would appear to be a fairly straight and uncomplicated route. I would say, it is about as difficult to electrify, as the Midland Main Line between Bedford and Kettering/Corby, which appears to have been one of Hetwork Rail’s better electrification projects, which should be delivered on time and has been installed without too much disruption to trains and passengers.
High Wycombe
It looks to me, that High Wycombe station will be an important charging point for Chiltern’s battery-electric trains going North to Oxford and Banbury.
Unlike Banbury, High Wycombe has not seen many changes over the years.
This Google Map shows High Wycombe station.
Note.
- Platforms are numbered 1 to 3 from South to North.
- Platform 1 is a bay platform that faces London.
- Platform 2 is the Westbound platform.
- Platform 3 is the Eastbound platform.
- High Wycombe has five tph in both directions, with an upgrade to six tph possible, after two tph run to the Cowley Branch.
The frequency of the trains through High Wycombe station could probably be handled by a Fast Charging system, but it would be tight to fit all current five services into an hour. It would appear to preclude any extra services going through High Wycombe, as there just isn’t enough time in an hour.
For this reason, I think that High Wycombe station needs full electrification, so that all passing trains can top up their batteries.
This gives the interesting possibility, that a train leaving High Wycombe for London with a full battery, would probably have enough charge in the battery to travel the 28 miles to London Marylebone and return. The train could always have a top-up at Marylebone.
So how far would the electrfication, through High Wycombe run?
Given that for operational reasons, it is probably best that pantographs are raised and lowered in stations, it is probably best if the various routes were electrified to the next station.
- The Chiltern Main Line route would be electrified as far as Banbury station, where all trains stop. The distance would be 41 miles.
- The Oxford route would be electrified as far as Bicester Village station, where all trains stop. The distance would be less than two miles from the Chiltern Main Line
- The Aylesbury route would be electrified as far as Princes Risborough station, where all trains stop. This would be included in the Chiltern Main Line electrification.
It looks to me, that just 43 miles of double-track electrification would enable Hitachi’s proposed battery-electric trains to reach all parts of the Chiltern network.
Distances of the various destinations from the electrification are as follows.
- Birmingham Moor Street – 43 miles
- Birmingham Snow Hill – 43 miles
- Kidderminster – 63 miles
- Marylebone – 28 miles
- Milton Keynes – 27 miles
- Oxford – 38 miles
- Oxford – Cowley – 43 miles
- Stratford-upon-Avon 35 miles
Only Kidderminster could be tricky, but not if the Snow Hill Lines are electrified through Birmingham.
Electrification of the Chiltern Main Line between High Wycombe and Banbury with a number of Fast Charging systems in selected stations, would be my preferred option of enabling Hitachi’s proposed battery-electric trains to work the Chiltern network.
These pictures show High Wycombe station.
It does appear that the bridge at the Western end of the station my need to be modified, so that overhead wires can be threaded underneath.
Conclusion
Quite unexpectedly, I am pleasantly surprised.
Chiltern Railways’ current network can be run by Hitachi’s proposed battery-electric AT-300 trains.
- Fast charging systems will be needed at Aylesbury, Aylesbury Vale Parkway, Banbury, Birmingham Moor Street, Birmingham Snow Hill, Gerrards Cross, High Wycombe, Kidderminster, Marylebone, Milton Keynes and Oxford.
- Banbury and High Wycombe will need to be able to top-up trains as they pass through.
- No large scale electrification will be needed. Although any new electrification will be greatly accepted!
As I indicated earlier, I would electrify the core part of the Chiltern Main Line route between High Wycombe and Banbury.
It would probably be a good idea to electrify a few miles at the Southern end of the line, where it runs into Marylebone station.
- Marylebone and Harrow-on-the-Hill.
- Marylebone and West Ruislip
- Old Oak Common and West Ruislip.
I would use third-rail electrification to be compatible with London Underground and because of the automatic connection and disconnection.
But most surprisingly, there are already generous turnround times at most terminal stations, which give enough time to charge the trains.
It’s almost, as if Chiltern are preparing for battery-electric trains.
Oxford’s Nimbys Are Getting Angry!
I keep finding articles on the web, like this article on the Oxford Times, which is entitled First Person: The Campaign To Keep Oxfordshire As It Is Now.
The title says it all.
It is all about opposition to the Oxford to Cambridge Expressway, which everybody wants in someone else’s back-yard.
My feelings are as follows.
- A fully-electrified freight route should be built between Southampton and the West Coast Main Line, preferably with 25 KVAC overhead wiring.
- The East West Railway should provide at least two fast trains per hour between Heathrow and Cambridge, via Reading, Oxford, Milton Keynes and Bedford.
- I would accelerate the construction of the East West Railway.
Only as a last project, would I build the Oxford to Cambridge Expressway.
East West Rail To Be A ‘Diesel Commuter Railway’
The title of this post is the same as that of this article in Rail News. The article talks about the design of the East West Railway.
The East West Railway is important for three reasons.
- It creates a passenger rail link between the high-tech cities of Reading, Oxford, Milton Keynes and Cambridge.
- There are various sites on the route, where much-needed development of houses is proposed and these would benefit from the railway.
- Likewise the developments would provide passengers for the railway.
Rob Brighouse is chairman of the company setup to build the rail link and he indicates more details of the proposal to reopen the railway.
Purpose Of The Railway
Rob Brighouse says this about the purpose of the railway.
The route has changed from being an electrified corridor for freight – part of the ‘electric spine’ envisaged in 2012 – to become a diesel operated commuter railway, at least for the foreseeable future.
So it looks like the railway will be built without provision for long and heavy freight trains.
But I wouldn’t rule out fast parcels and light freight traffic using diesel or bi-mode multiple units, capable of 100 mph. Would these trains be something like a modern version of a Class 325 train?
In practice, this probably means that no provision is made for long freight loops and some of the connections to other lines can be simpler.
Single Or Double Track
Nothing is said about whether the design is for a single or double track railway.
I doubt there is much money to be saved by adding sections of single-track.
The Wikipedia entry for the East West Railway indicates that the Oxford to Bletchley section is proposed to have a 100 mph operating speed.
For these and other reasons, I feel that the engineers designing the line, will ensure that it is a double track 100 mph line.
The section along the Marston Vale Line would need to be upgraded if 100 mph double-track is the standard.
I also think that almost uniquely for a railway in the UK, that the line could be built virtually level with very gentle turns, so that little energy is wasted fighting the terrain.
Level Crossings
West of Bletchley, there are few if any level crossings, but those between Bletchley and Bedford would need to be removed, if the railway was to be built as a fast and smooth line.
Electrification
Rob Brighouse said this about electrification of the route.
I am not planning on making specific provision for electrification. If there are locations where it can be accommodated at a sensible price and it’s much more effective today than tomorrow then we will certainly look at that, yes.
I will review the work that has already been done to adjust structures on the Bicester-Bletchley section. If it creates many abortive costs by cancelling that work then obviously that will inform the decision, but if the work can be done later then that’s what I’ll be looking at. At the moment we are looking at a non-electrified route.
That is a pragmatic approach.
As I said previously, I believe that a well-designed almost-level 100 mph double track could mean that the amount of carbon dioxide produced by an energy- efficient diesel or bi-mode train would not be excessive.
The approach would also have these advantages.
- The route would be available to diesel or bi-mode trains immediately after it is built and certified.
- Electrification of the new railway at a later date with 25 KVAC overhead electrification would be relatively easy, if the building of the initial line is properly documented.
- Overbridges, station platforms and other structures could be built or rebuilt with the required clearance for electrification at a convenient time.
- In the next few years, more efficient battery, hydrogen-powered or whatever trains might be built, which could take advantage of the line.
Electrifying the line, only when needed would delay the time, when a lot of money is spent!
Proposed Services Along The Route
This document on the East West Railway web site, shows the following services.
Bedford to Oxford and Reading
- Due to open in 2022.
- Calling at Ridgmont, Woburn Sands, Bletchley, Winslow, Bicester Village, and Oxford Parkway
- 1 train per hour in each direction
- Approximate journey time: Bedford to Oxford 61 minutes
The current Bletchley to Bedford service will continue.
Milton Keynes to Oxford and Reading
- Due to open in 2022
- Calling at Bletchley, Winslow, Bicester Village and Oxford Parkway
- 1 train per hour in each direction
- Approximate journey time: Milton Keynes to Oxford 41 minutes
Combined with the Bedford service, Bletchley, Winslow, Bicester Village and Oxford Parkway will get two trains per hour (tph) to and from Oxford and Reading.
Milton Keynes to Aylesbury and London Marylebone
- Due to open in 2024
- Bletchley, Winslow, Aylesbury Vale Parkway, Aylesbury, Princes Risborough and High Wycombe
- 1 train per hour in each direction
- Approximate journey time: Milton Keynes to Aylesbury 33 minutes
Winslow will be getting three tph in both directions.
Nothing has been said about services to the East of Bedford.
There must be endless possibilities, as Ipswich and Norwich are mentioned in East West Railway articles.
Train Length
As to train length, I suspect that this is much on the lines of how long is a piece of string.
So will they just start with a four- or five-car train and see how it goes?
This approach was tried on the London Overground and the Borders Railway and in both cases, train capacity had to be increased.
At least most modern trains like Aventras from Bombardier and those from Hitachi are cut-and-shut trains, that can be easily extended, by adding cars in the middle.
The platforms are a bigger problem, if they need to be lengthened.
So I would build them long enough to handle two five-car trains working as a pair.
The pair of trains could also join and split en-route if required.
- Two trains start from Ipswich and Norwich.
- They join at Cambridge and proceed along the East West Railway.
- They split at Oxford, with one section going to Reading and the other going to Swindon or Bristol.
The trains would need end gangways, so passengers could get into the right part of the train.
Hitachi already have automatic joining and splitting with Class 385 trains, so that isn’t a problem.
Train Frequency
The line will be built with the following characteristics.
- Double track
- 100 mph operating speed.
- Level with gentle curves.
- No level crossings.
- No slow freight trains.
- 100 mph trains.
- Modern signalling as on Crossrail and Thameslink
I don’t think that a headway as low as six or even four minutes between trains will be unreasonable.
Headway could also be variable along the route.
Bi-Mode Trains
Going from East to West along the route, the following stations are or will be on electrified lines.
- Cambridge – Electrified
- Cambridge South – New station at Addenbrooke’s Hospital – Electrified
- Sandy – Crossing the electrified East Coast Main Line.
- Bedford – Crossing the electrified Midland Main Line.
- Bletchley – Crossing the electrified West Coast Main Line.
- Didcot – Electrified
- Reading – Electrified
So it would surely be prudent to run bi-mode trains on the line, so they may be able to take advantage of the electrification at the ends of the line.
Bi-mode trains will improve in the next few years with the following features.
- The ability to change between electric and diesel at line speed.
- Batteries could handle regenerative braking in both electric and diesel mode and help to asccelerate the train, when running on diesel.
- The ability to raise and lower the pantograph quickly and without driver intervention.
- Overhead or third-rail electrification could be used to fully charge the battery, if required.
I feel it would be very feasible to use bi-mode trains on the route and they would create less carbon-dioxide than a pure diesel.
I would also opt for bi-mode trains with a top speed of 125 mph on electrified lines, so extensions on the four connecting lines with this capability, would be possible and efficient.
Strategic short lengths of electrification would make the trains more energy-efficient.
Didcot
Didcot Parkway station sits on the junction where the East West Railway will join the Great Western Main Line.
This Google Map shows the junction.
Note the Great Western Main Line going across the map.
- Reading is to the East.
- Swindon is to the West.
- Lines give connection to the East West Railway in both directions.
At some point in the future, services on the East West Railway could go to and from the West to perhaps serve Wales and the West.
If East West Railway adopt the same policy as they have with the Marston Vale Line, I will assume that other services between Reading and Oxford will remain unchanged.
Oxford
Oxford station will be a key interchange on the East West Railway.
I very much suspect though that services will be arranged at Oxford, so that change between local and East West Railway services is just a hop-off one train and hop-on another, or perhaps a walk across the platform.
Bletchley
A flyover at Bletchley station takes the East West Railway over the West Coast Main Line, which I discussed the in The Bletchley Flyover.
Connectivity
At present trains can also use the flyover to go in both directions between the Northbound West Coast Main Line and the Westbound East West Railway.
I also think trains can connect on the flat between the Southbound West Coast Main Line and the Eastbound East West Railway.
Will the building of the East West Railway increase connectivity at Bletchley?
The Bletchley Flyover And The New Platforms
This picture shows the Bletchley flyover.
Note.
- It is a massive concrete structure.
- It is almost a mile long.
- It is not electrified.
- West Coast Main Line is electrified using 25 KVAC overhead wires.
- Two new platforms for the East West Railway will be built on the flyover to enable interchange with the West Coast Main Line.
- Services will use the flyover to access Milton Keynes Central station.
This is a visualisation of how the proposed Bletchley station with the extra platforms could look.
I think the architects and engineers have created a good design.
- A new entrance to the station on the other side of the West Coast Main Line has been created.
- Interchange between the West Coast Main Line and the East West Railway will be step-free.
- No electrification of the East West Railway is shown.
I also think it could be built for an affordable cost.
Electrification At Bletchley
As substantial work will have to be done on the viaduct, would it be prudent to at least prepare the viaduct for electrification, when the new platforms for the East West Railway are created?
If a short section of electrification was added here will be beneficial for train operation.
- Bi-mode trains could use it to reduce their diesel consumption and carbon footprint.
- In future, battery trains could use it to charge their batteries.
Electrification of the flyover is a decision for the accountants.
But as the company building the line, will also operate some of the trains, they can offset construction against running costs.
Bedford
In the next phase of the building of the East West Railway, which is projected to be completed in 2022, Bedford station will be the Eastern terminus.
The service would probably use the existing platform 1A.
Under Future Developments in the Wikipedia entry for Bedford station, this is said.
Plans were being promoted by Network Rail and Bedford Borough Council for the redevelopment of the station quarter.
Platform 1A will be extended through the existing building to accommodate 12-car trains; presently it is only long enough to handle four-car trains and is a terminating bay.
Such a platform would be able to terminate trains arriving from.
- Midland Main Line and Thameslink from the South.
- Midland Main Line from the North.
- The East West Railway.
The longer platform will need to be electrified to be able to handle Thameslink trains.
But it would enable services from the East West Railway to connect to the North at Bedford along the Midland Main Line.
Until more detail is published, I can’t say any more about Bedford.
Sandy
Sandy will be where the East West Railway crosses over the electrified East Coast Main Line.
I suspect that the design of this station will build on experience of Bletchley and hopefully it will be a convenient step-free interchange between services on both lines.
As with the new platforms at Bletchley, it could be relatively easy to provide a short length of electrification at the station.
Cambridge, Ipswich And Norwich
Only Cambridge on the West Anglia Main Line is electrified on the route of the East West Railway.
Wires reach to Ely in the North and Stansted Airport and London in the South.
Consider.
- Greater Anglia are going to use Stadler Class 755 bi-mode trains on lines without electrification from Cambridge to Ipswich and Norwich.
- The Breckland Line to Norwich could be turned into an almost-level 100 mph-plus line with very little infrastructure to slow trains.
- The Breckland Line is lightly used, with a passenger service of two tph and very few freight trains.
- Cambridge to Ipswich is partially electrified.
- Cambridge and/or Peterborough to Ipswich has a passenger service of two tph and large numbers of heavy freight trains.
Bi-mode trains would probably be the preferred choice of train to the East of Cambridge.
Battery Trains
If you look at the lengths of the various sections of the East West Railway, they are as follows.
- Cambridge South – Sandy – 22 miles
- Sandy – Bedford – 9 miles
- Bedford – Bletchley – 24 miles
- Bletchley – Bicester – 20 miles
- Bicester – Oxford – 14 miles
- Oxford – Didcot – 14 miles
Consider.
- No section is very long and all would be within the capability of battery trains in a few years.
- Charging would be at both ends of the line in Cambridge and between Didcot and Reading.
- But this might not be enough, especially if the trains used battery power at the Cambridge end to reach Ipswich and Norwich.
- The solution would probably be to add enough electrification at Bletchley, Bedford and Sandy.
If battery trains do finally arrive, the East West Railway would be a very appropriate line to embrace the technology.
New Technology
If ever there was a railway, where new technology would be understood and welcomed by passengers, it must surely be the East West Railway between Cambridge in the East and Oxford and Reading in the West.
One big advantage this route has over others in the UK, is that I believe it could be built almost-level with perhaps the biggest gradient being climbing over the Bletchley flyover. The energy needs of a modern train could be low.
Hydrogen-Powered Trains
Hydrogen-powered trains are effectively bi-mode trains with batteries, that use a hydrogen-powered power-pack instead of a diesel one to generate electricity when needed.
In this Press Release, Alsthom give a lot of details of their hydrogen-powered Coradia iLint.
- Completely emission-free
- 1000 km range on a tank-full of hydrogen.
- 140 kph operating speed.
Alsthom have received their first order for fourteen trains from Germany.
I believe, that once they are fully developed, they could be ideal for the East West Railway.
Solar-Powered Trains
This may seem bizarre, but read Solar Power Could Make Up “Significant Share” Of Railway’s Energy Demand.
I believe that small solar-farms with batteries could be used to advantage on this line.
- The line could be designed almost level and could have very low traction power consumption.
- Much of the route goes through open countryside, where people don’t seem to object to solar farms.
- Third-rail electrification could be installed at stations and for perhaps a kilometre on either side, to charge batteries on trains.
- The electrification could also accelerate the trains on their way.
- Power to the track would only be switched on when a train is present, thus reducing consumption and increasing safety.
- The electricity generated could power the stations.
Why not?
Additional Services
The East West Railway will have created extra capacity in a loop round London, that Rob Brighouse will be free of slow, heavy freight.
I believe that train operating companies will make use of the new route.
- It will be a 100 mph double-track railway with plenty of capacity.
- If built as an almost level track, it could offer substantial energy savings.
- It will have connections to four electrified main lines radiating from London.
- It will be free of slow, heavy freight trains.
However, it would need suitable diesel, bi-mode or hydrogen trains capable of 100 mph running.
But it could be a very efficient and lower-cost route across England!
Parcels And Light Freight
As I said earlier, I feel the route will also be used by fast parcels and light freight trains based on diesel or bi-mode multiple units.
As an example, plans exist to create a major freight airport at Doncaster-Sheffield Airport, which I wrote about in A Station At Doncaster Sheffield Airport. Part of the plan involves, diverting the East Coast Main Line to serve the Airport directly.
Amazon already flies parcels into the Airport and these could be loaded onto bi-mode express parcel trains, which could go down the electrified East Coast Main Line before taking the East West Railway to travel to Wales and the West of England.
Birmingham To Stansted Airport
Thjis one tph service is run by CrossCountry and goes via Cambridge, Ely, Peterborough, Leicester and Nuneaton. If CrossCountry were to switch to 125 mph bi-mode trains, might it be an alternative to use the East West Railway and perhaps the West Coast Main Line, where paths will be released once, HS2 is opened.
It would certainly be a faster and more economical journey
New Or Rerouted CrossCountry Services
Many of CrossCountry’s services take forever and visit some unsuspected stations. But obviously, it’s what their customers want.
I suspect though with 125 mph bi-mode trains, CrossCountry would look seriously about the possibility of using the East West Railway with its connections to four electrified main lines.
Marston Vale Services
This document on the East West Railway web site, says that current hourly services between Bletchley and Bedford along the Marston Vale Line will continue.
- On that section, the long distance trains are planned to stop at just Ridgmont and Woburn Sands stations.
- Low-performance Class 230 trains planned for the line could slow fast traffic.
- Especially if they stick to the current journey time of forty-three minutes.
- Would an express want to get stuck behind a a slow local train?
I wonder how fast a 100 mph diesel multiple unit like a Class 172 train could go between Bedford and Bletchley?
I think it won’t be fast enough to avoid delaying East West Railway services.
So, something radical will need to be done.
It might be the solution would be to build that section of the route with three tracks; two for the East West Railway and a bi-directional one for the Marston Vale services.
- This would separate the fast and local services.
- There’s certainly plenty of space alongside the current tracks.
At least there don’t seem to have been many protests about building the East West Railway.
Conclusion
I think we could see the East West Rasilway built in a totally-different way.
- Track designed for low energy use and fast, frequent trains.
- Innovative trains.
- Reduced carbon emissions, by the application of new technologies.
It could truly be a railway for the twenty-first century!
Cambridge Should Have A Metro System Like Barcelona
This was the title on this article in the Cambridge News.
This map shows the proposition.
It is probably a reasonable aspiration for the city, but the plan proposed would be very expensive, as the proposer suggests a tunnel under Cambridge.
In Making Sense Of The New East Anglia Franchise, I had a section entitled A Cambridge Metro. Some of this post is an update of the previous one.
So what do we know is actually happening?
Cambridge’s £750Million City Deal
This article in the Cambridge News is entitled Three new train stations and £750m City Deal projects to fuel Cambridge public transport revolution.
These rail improvements are mentioned in the article.
- New stations at Addenbrooke’s, Cherry Hinton and Fulbourn.
- Cambridge to Kings Lynn service increase from one to two trains per hour (tph)
- Two tph to Stansted.
- March to Wisbech rail reinstatement.
- Cambridge to Ipswich service increase to two tph
- East Coast Main Line rail capacity improvements between Huntingdon and Peterborough
- A new station at Alconbury on the East Coast Main Line.
- Reinstate the ‘Newmarket west curve’ to allow direct services to run between Ely and the new station at Soham to Newmarket and Cambridge.
- Double tracking of railway line between Ely and Soham.
Cambridge is bursting and needs more local transport systems and the City Deal and other funding recognises that!
Services Through Cambridge
Within a few years, all of these services will arrive at one or all of Cambridge, Cambridge North and the proposed Cambridge South stations.
- Greater Anglia from Ipswich
- Greater Anglia from Liverpool Street
- Greater Anglia from Norwich
- EastMidlands Trains and CrossCountry from Peterborough
- Greater Anglia and CrossCountry from Stansted Airport
- East West Rail Link from Bedford, Milton Keynes and Oxford
- Great Northern from Kings Cross
- Great Northern from King’s Lynn
- Thameslink from Brighton
- Thameslink from Maidstone East
- Thameslink from St. Pancras
Cambridge is taking over the world. Or at least making it a much better place!
Cambridge Crossrail?
These services could be organised, so they ran more efficiently.
Consider.
- Perhaps they could call at Cambridge South, Cambridge, Cambridge North and Ely stations in an appropriate order as they pass through the City in a North-South direction.
- It might be better if services from the South were run back-to-back with services from the North.
- Greater Anglia are already proposing a Norwich-Stansted Airport service.
- Great Northern already run a King’s Lynn-Kings Cross service.
- Cambridge has four bay platforms for terminating trains.
- Cambridge North station will have a South-facing bay platform.
- Ely station has had a South-facing bay platform
I think it very likely that after a meeting in one of Cambridge’s excellent real ale hostelries, a very adequate core service can be developed through Cambridge.
Could this core service do for Cambridge, what other Cross-City services have done for Berlin, Birmingham, Leipzig, Liverpool, Newcastle and Paris?
On published plans the following will be running in a year or so, between Ely and the site of Cambridge South station.
- 1 train per hour (tph) between Norwich and Stansted Airport
- 1 tph between Birmingham and Stansted Airport
- 1 tph between Kings Cross and Kings Lynn.
In addition Thameslink will have 2 tph between Cambridge North and Brighton via St. Pancras and London Bridge, so the three Cambridge stations could have a 5 tph connection.
The Bombardier Aventra
Greater Anglia have ordered 89 five-car and 22 ten-car Aventras and they obviously have plans to use them all efficiently.
The Aventra has a slightly unusual and innovative electrical layout.
This article in Global Rail News from 2011, which is entitled Bombardier’s AVENTRA – A new era in train performance, gives some details of the Aventra’s electrical systems. This is said.
AVENTRA can run on both 25kV AC and 750V DC power – the high-efficiency transformers being another area where a heavier component was chosen because, in the long term, it’s cheaper to run. Pairs of cars will run off a common power bus with a converter on one car powering both. The other car can be fitted with power storage devices such as super-capacitors or Lithium-Iron batteries if required.
This was published six years ago, so I suspect Bombardier have improved the concept.
It looks like the length and capacity of a ten-car Aventra is equivalent to that of a twelve-car formation of Class 317, Class 321 or Class 360 trains.
So on a rough estimate the Aventras are equivalent to about 200 four-car units.
Currently Greater Anglia have 170 four-car electric trains, ignoring the Class 379 trains, which will be replaced by Stadler Flirts.
Greater Anglia appear to have increased the fleet by the equivalent of thirty four-car trains or another twenty five-car Aventras than they would need to replicate current services.
When you consider that for some of their routes, the faster and quicker-stopping Aventras, should provide current service with fewer trains, you wonder what Greater Anglia are going to do with these spare trains?
Bombardier’s concept of a pair of cars sharing the electrical components, that I indicated earlier, is a good one from an engineering point of view.
It shares the weight of heavy components and would allow a weighty high-capacity energy storage device to be easily installed, to give sufficient range to go between say Ely and Peterborough stations, which is a distance of just twenty-five miles.
In addition, suppose though the train was packaged in a passenger-friendly skin, that made it look more as much like a tram than a train!
You would have a train, that would be equally at home using the electrification on the 100 mph Great Eastern Main Line or running silently through the countryside at a leisurely 40-50 mph using onboard energy storage.
In the following sections, I’ll investigate how Aventras could expand the basic core service around Cambridge.
Turn-Up-And-Go Services
Where I live in Dalston in East London, the London Overground run services at what they call a Turn-Up-And-Go service of four trains per hour (tph).
Merseyrail use this frequency on some of their lines, as do Birmingham and Leeds.
This should be the aim for services to and from Cambridge.
Commuting Into Cambridge
Many travel into Cambridge every day for work.
- The trains are crowded.
- Many travel with bicycles.
- The Cambridge Park-and-Ride is very busy.
- It is not unknown for commuters to unfold their Brompton in a Park-and-Ride and cycle to work.
- The City Centre seems grid-locked with traffic and walkers most of the day.
The conclusion is that extra capacity is needed.
Cambridge North Station
Cambridge North station will provide extra capacity in the North of the City and better access to the Science Park.
But extra thought will need to be put into services at the station.
Consider.
There are no plans for a direct service between Cambridge North and Bury St. Edmunds and Ipswich.
- There is only one tph to Norwich.
- There is only one tph to Peterborough.
- Will CrossCountry’s Birmingham to Stansted service stop at both Cambridge and Cambridge North stations?
A chord at Ely Dock Junction would create a route between Suffolk and Cambridge North station.
Rail Lines Into Cambridge
In a few years, these rail lines will bring passengers to Cambridge.
- The electrified West Anglia Main Line from London Liverpool Street.
- The electrified Cambridge Line from London Kings Cross via the East Coast Main Line.
- The electrified Fen Line from Kings Lynn.
- The Breckland Line from Norwich.
- The Ipswich to Ely Line.
- The Ely-Peterborough Line.
From the late 2020s, the lines will be joined by the East-West Rail Link..
The Guided Busway
Cambridge has spent a lot of money developing the Guided Busway.
One of the main reasons for developing the Southern section of the Guided Busway was to serve Addenbrooke’s Hospital and the surrounding cluster of health-related companies and research establishments.
Now that Addenbrooke’s is getting a new Cambridge South station, will the Guided Busway be less important?
Possibly, but the station will probably rule out any extension of the Busway at its Southern end.
The Guided Busway will also call at both Cambridge and Cambridge North stations. Surely, passengers who are using the busway to go North of Cambridge will change transport mode at Cambridge North station.
It looks to me, that when Cambridge North and Cambridge South stations are fully operational, that the busway’s main purpose will be to bring passengers to and from the two new stations.
Services Via The West Anglia Main Line
Services to London Liverpool Street and Stansted Airport on the fully-electrified West Anglian Main Line, consist of the current services.
- 1 tph fast to Liverpool Street
- 1 tph semi-fast to Liverpool Street
- 1 tph to Stansted Airport.
When Greater Anglia receive their Stadler Flirts, the operator will add a one tph Norwich to Stansted Airport service.
All except one of these services are fast services with limited stops and two will only go as far as Stansted Airport.
As the Aventras will be able to cruise at a fast speed and thus keep out of the way of the express Flirts, could we see some extra local services on the line, that will improve local journeys and connections to Bishops Stortford, Cambridge and Stansted Airport?
Commuting, shopping and leisure activities in Cambridge would certainly be easier if your local station had four tph.
Services Via The Cambridge And East Coast Main Lines
Services to London Kings Cross via the fully-electrified Cambridge Line will consist of the current services.
- 1 tph fast to London Kings Cross
- 1 tph semi-fast to London Kings Cross
Thameslink will add the following services.
- 2 tph to Brighton – Semi-fast stopping at Royston, Baldock (peak only) Letchworth Garden City, Hitchin, Stevenage
- 2 tph to Maidstone East – Stopping at all stations.
These might replace the current semi-fast service to Kings Cross.
Stations like Letchworth Garden City, Baldock and Royston currently get two tph to Cambridge and will get four tph when Thameslink opens.
But surely a Turn-Up-And-Go service of four tph at a lot more stations, would pull more passengers out of the woodwork.
So why not run Aventras from Cambridge to a suitable station to improve the service?
There may be a problem with Greater Anglia running this service, as the Cambridge Line is Great Northern territory, but if that is the case, Great Northern should join the party around Cambridge.
Services To Bedford, Milton Keynes And Oxford
The East West Rail Link and Cambridge South station could be delivered in the late 2020s.
I will deal with local services on this line later.
Services To Norwich
The one tph from Norwich to Cambridge will be replaced by a one tph Norwich to Stansted Airport service, so in practice those living in Cambridge will only notice a destination change and a new larger train.
North of Ely, the service will actually be two tph, as there is a one tph Norwich-Nottingham service.
This service pattern will be sufficient for a few years, but I can see a time, when there is a need for two tph on the Cambridge-Norwich route, with possibly one extended to Yarmouth.
This service frequency is not sufficient for a commuter route into Cambridge.
As an example, Thetford station has just two tph in each direction between Norwich and Ely, with only one tph going to Cambridge. Miss a train and wait an hour doesn’t attract customers!
The line is not electrified between Ely and Thetford, but the distance is only a small amount over twenty miles, which could be in out-and-back range for an Aventra running on onboard energy storage.
So an Aventra running using onboard power could probably run a four tph Turn-Up-And-Go service from Cambridge as far as Thetford with the following stops to the North of Ely.
- Prickwillow – Reopened station
- Shippea Hill
- Lakenheath
- Brandon
What would four tph in addition to the current two tph do to this area?
Services To Peterborough
Cambridge to Peterborough currently has only one tph, with three tph between Ely and Peterborough.
This means that Peterborough with all its connections to the North of England and Scotland, is not a particularly difficult journey, but a rather infrequent journey from Cambridge.
But it needs a Turn-Up-And-Go service of four tph from the two Cambridge stations.
The Ely-Peterborough Line is a major freight artery, but it is not electrified.
However, the section without electrification is just over twenty miles, so an Aventra with onboard storage could manage it with ease and charge the energy storage at both ends.
There are also just two stations on the line at March and Whittlesea.
So why not open a few more stations on the line and give them a decent four tph service between Cambridge and Peterborough?
This Google Map shows the location of the former Peterborough East station.
Surely, with everything going on in the area and need to develop more housing, a station is needed here.
Extension To Wisbech
The track already exists and if ever there was a town that needed a two tph rail link to Cambridge , it is Wisbech, which is less than ten miles from the main Ely-Peterborough Line. Even if the main line isn’t electrified, Wisbech is probably within range of 2020 battery technology from Ely.
The Service To Nottingham
East Midlands Train run a one tph service between Nottingham and Norwich.
Perhaps, as services from Cambridge develop, it might be better for this Nottingham service to terminate at Cambridge.
This would give Cambridge direct access to Nottingham and Leicester, but it would also give the service to Peterborough an increased frequency
If this were to be done, a second Cambridge-Norwich service should probably be added, to restore two tph to Norwich.
Services To Bury St. Edmunds And Ipswich
Network Rail have thought long and hard about what to do with services from Ipswich to Cambridge and Peterborough over the years.
Greater Anglia’s solution is to run the following services using bi-mode Flirts.
- 1 tph from Ipswich to Cambridge
- 1 tph from Colchester to Peterborough.
This will give the following.
- Services quicker by a few minutes.
- Two tph between Kennett, Bury St. Edmunds, Stowmarket and Ipswich.
- More capacity.
But the service to Cambridge and Newmarket and Bury St. Edmunds is as now!
- There is only one tph from Ipswich, Bury St. Edmunds and all the other stations East of Kennett.
- The service only goes to Cambridge and not Cambridge North or the proposed Cambridge South stations.
- There is an alternative route with a change at Ely.
Bury St. Edmunds and Newmarket need two tph to both Cambridge stations! And they need that service now!
Currently trains from Ipswich, Bury St. Edmunds and Newmarket take 79, 42 and 22 minutes respectively to get to Cambridge.
Cambridgeshire County Council also has plans to reopen Fulbourn and Cherry Hinton stations, which with the current trains would probably add five minutes to the current timings.
Could a new bi-mode Flirt go from Ipswich to Cambridge in an hour as opposed to the current one hour nineteen minutes?
- Is the current timing based on a single-car 75 mph Class 153 train or a 100 mph Class 170 train, that works the route today?
- The bi-mode Flirts could run on electricity from Ipswich to Haughley unction.
- There are eight stops on the route, where a minute or two could be saved.
- Step-free train access from the platform could be provided
- Haughley Junction could be improved.
- Wikipedia quotes the line-speed as 40-75 mph, which surely could be raised.
- Fast turnbacks with a driver change could be performed at Cambridge and Ipswich.
It might just be possible to do Ipswich to Cambridge in an hour.
I can’t believe that this is not an aspiration of Greater Anglia.
It would give.
- A headline-grabbing one hour trip between Ipswich and Cambridge.
- ,Currently, Greater Anglia probably use two Class 170 trains on the route, so two trains could give a 2 tph service.
- Ipswich to Bury St. Edmunds would get a three tph service.
But there would still be a need to change at Cambridge to get to Cambridge North and Cambridge South stations.
A Cambridge Eastern Metro
In the plans for the Cambridge region in the Cambridge News, these two points are made.
- Reinstate the ‘Newmarket west curve’ to allow direct services to run between Ely and the new station at Soham to Newmarket and Cambridge.
- Double tracking of railway line between Ely and Soham.
Obviously, these assume that there is a new station at Soham.
This Google Map shows the triangular junction on Newmarket Heath, where the Newmarket West Curve has been lifted.
The railway from Bury St. Edmunds splits into two, with one branch curving round the British Racing School and going North to Ely and the other curving South to go in a short tunnel under Newmarket to get to Newmarket station.
The reinstatement of the West Curve would enable a service to run between Ely and Cambridge stopping at the following stations.
- Soham – New station
- Fordham – New station
- Newmarket
- Dullingham
- Fulbourn – New station
- Cherry Hinton – New station
I have added another station at Fordham.
I estimate Ely to Newmarket will take 13 minutes making the journey time 35 minutes between Ely and Cambridge, as opposed to 16 minutes by the direct route.
This route could open up various route possibilities in addition to being a longer route between Ely and ambridge.
- It certainly gives Newmarket a better service to Cambridge.
- Services could terminate the other side of Ely at Kings Lynn, Peterborough, Thetford or Wisbech.
- With reverses at Cambridge and Ely, a loop service would connect Newmarket and the East of Cambridge to Cambridge North station.
- The loop service could be extended to Cambridge South station.
I’m sure Greater Anglia have better ideas based on how passengers travel.
A Rebuilt Newmarket Station
Network Rail had a plan to rebuild Newmarket station with an island platform to give interchange between Ely and Peterborough services via the Newmarket West Curve and those going East to Bury St. Edmunds and Ipswich.
Could a train going from Peterborough and Ely to Cambridge via Soham be timed to be in Newmarket station at the same time as one going from Cambridge to Ipswich?
Consider.
- With two tph on both services in both directions, it would be an efficient way to improve services without buying lots of trains.
- Perhaps one Ely service would go to Peterborough and the other to Thetford.
- Ely and Ipswich would have a two extra services in each hour, with just a step across the platform at Newmarket.
- Newmarket, Fulbourn and Cherry Hinton would have four tph to Cambridge.
- Newmarket would have two tph to Ely.
There are a lot of possibilities.
Extension To Haverhill
There was a very good railway from the South of Cambridge to Haverhill and onto Sudbury, Marks Tey and |Colchester. But the last train ran on the Stour Valley Railway in 1967.
Greater Anglia have plans for the Eastern end of this route and it will be extended to Colchester Town station with probably two tph to Sudbury.
I suspect that Greater Anglia regret that British Rail closed this line fifty years ago, as two tph running between Colchester Town and Cambridge North stations via Colchester, Marks Tey, Sudbury, Haverhill, Cambridge South and Cambridge stations, wouldn’t be just a nice little earner, but quite a valuable gold-mine.
I believe that Greater Anglia will be running Colchester Town to Sudbury using Aventras with onboard energy storage, away from the overhead wires.
I also believe that by the time the line was extended from Sudbury to Cambridge South, that battery technology will have advanced enough to power a train from Marks Tey to Cambridge South.
Cambridge would gain a new route into the City, using the best that modern British technology can do!
An Aventra Between Marks Tey And Cambridge
After taking on a full load of electricity on the Great Eastern Main Line, a train would just trundle from Marks Tey to Sudbury, Haverhill and on to Cambridge.
- The route would be nearly all single track.
- There would be no need for any electrification.
- Signalling would be conventional.
- There would be no level crossings.
- All stations would be single platform, with appropriate facilities.
- A passing loop might be provided at perhaps Sudbury.
- Trains might even run on the street in Haverhill, with perhaps three stops in the town.
- When running on the street, the trains would obey the rules that street-running trams, do in places like Birmingham, Edinburgh and Nottingham.
It wouldn’t look like a conventional railway, but to the operator and the authorities that’s what it would be.
To anybody living or walking in the countryside, it would just be a silent electric vehicle passing at an appropriate speed.
As it’s going to work out of Cambridge, the interior would be geared to the needs of the bicycle-friendly city.
With a range of fifty miles on onboard energy storage, it would have no difficulty with these services.
- The Cambridge Eastern Metro
- Marks Tey To Cambridge Via Sudbury And Haverhill.
- Ely To Thetford
- Ely to Peterborough
- Extension To Wisbech
Where else could these trains take the rail network in Cambridge?
Along The East West Rail Link
All the plans for the East West Rail Link are about long distance services services between Oxford, Milton Keynes, Bedford and Cambridge.
But why if you have a 100 mph electrified railway between two important cities, should it not have a two or even four-train per hour stopping service between the cities.
Modern trains are able to execute a station stop so quickly compared to trains of twenty years ago, that having a stopping train on a main line, isn’t the liability, that it was even a few years ago.
So on the East West Rail Link between Cambridge and Bedford will we be seeing four tph, that stop at all stations in addition to the fast expresses?
In the map that introduced this post, a service to Cambourne is shown.
This Google Map shows the location of Cambourne to the West of Cambridge.
Cambourne is at the top of the map, just South of the A428 road.
The red arrow at the bottom right, indicates the Mullard Radio Astronomy Observatory,
The East West Rail Link passes to the North of the observatory, which used to use the old track bed, as a track for radio telescopes and then goes to the South of Cambourne.
Perhaps a single track branch line could be built.
Conclusion
A Metro in Cambridge will develop because of these factors
- Cambridge needs to reach out to the hinterland, as it is growing fast.
- A high-frequency cross-city line with three important stations in a row will happen.
- Greater Anglia have bought a lot of five-car Aventras.
- Aventras will be able to run using onboard energy storage.
- A lot of the lines radiating from Cambridge have capacity for extra services and are electrified.
But the biggest factor will be that towns and cities around Cambridge will want part of the prosperity.
















































