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.









