The Anonymous Widower

East West Rail Makes ‘Powerful Case’ For Direct Services From Ipswich And Norwich To Oxford

The title of this post is the same as that of this article on Rail Technology Magazine.

This is the first two paragraphs.

A direct rail link between Ipswich, Norwich and Oxford could unlock £17.5bn for the East Anglia community, according to a case for investment from the East West Rail Consortium (EWRC).

A new report publishing by the consortium outlines the benefits of new East West rail services, including the creation of 120,000 jobs and connecting high-value economies with fast rail links.

This file on the East West Rail web site is entitled Eastern Section Prospectus and gives full details of their proposals.

Proposed Train Services

The East West Rail Consortium (EWRC) is proposing three phases of services.

Initial Service Pattern

An hourly direct EWRC service to/from Ipswich, with a good connection at Cambridge to/from Norwich.

The current Ipswich to Cambridge service will be extended from Cambridge to Oxford and Reading.

Intermediate stations between Cambridge and Reading would include.

  • Cambridge South for Addenbrookes
  • Sandy
  • Bedford
  • Milton Keynes
  • Bletchley
  • Bicester
  • Oxford
  • Didcot Parkway

Selective journey times would include.

  • Ipswich to Bedford – 1 hour 26 minutes
  • Ipswich to Milton Keynes – 1 hour 55 minutes
  • Ipswich to Oxford – 2 hours 19 minutes
  • Ipswich to Reading- 2 hours 43 minutes

At Cambridge, there woulds be a same- or cross-platform interchange with Greater Anglia’s service between Norwich and Stansted Airport, which will replace the current service between Norwich and Cambridge before the end of 2020, when new Class 755 trains will have entered service.

Selective journey times would include.

  • Norwich to Bedford – 1 hour 22 minutes
  • Norwich to Milton Keynes – 1 hour 51 minutes
  • Norwich to Oxford – 2 hours 15 minutes
  • Norwich to Reading- 2 hours 40 minutes

There would be a change of train at Cambridge.

The report says this about infrastructure improvements.

Improved journey times could be provided by undertaking incremental linespeed enhancements between Cambridge and Ipswich/Norwich.

It doesn’t look like there will be too much disruption to train services, whilst the improvements are undertaken.

Interim Service Pattern

An hourly direct EWRC service to/from Norwich will be added to the Ipswich-Cambridge-Oxford-Reading service.

This will obviously mean that there will be two trains per hour (tph) between Cambridge and Oxford/Reading.,

But it will also mean.

  • Two tph between Norwich and Bedford/Milton Keynes/Oxford/Reading.
  • Two tph between Ipswich and Bedford/Milton Keynes/Oxford/Reading.

One of the Ipswich/Norwich trains will be direct and one will require a change at Cambridge.

I would expect that good connections would be arranged at Norwich, so that Cromer, Great Yarmouth, Lowestoft,and Sheringham had good coinnections to EWR.

Currently, East Anglia has two services to the Midlands/North

  • Liverpool and Norwich- 1 tph
  • Birmingham and Stansted Airport – 1 tph

These will be changed to the following.

  • Liverpool and Norwich
  • Birmingham and Stansted Airport
  • Liverpool and Stansted Airport
  • Birmingham and Norwich

All services would have a frequency of one train every two hours.

There would also be a cross-platform interchange at Peterborough between the two services, thus giving an hourly services on all four routes.

As Greater Anglia are planning to run an hourly Colchester to Peterborough service via Manningtree, Ipswich and Bury St. Edmunds, effectively this gives all these places an hourly service to Liverpool and Birmingham with a change at Peterborough.

The report recommends these infrastructure improvements.

  1. Additional platform capacity at Cambridge.
  2. Double track Trowse Swing Bridge.
  3. Signalling upgrades between Norwich and Brundall
  4. Signalling upgrades between between Ely and and Ely North Junction to reduce headways.
  5. Additional platform capacity at Norwich.
  6. Improved journey times and improved connections to/from Sheringham.

As with the initial service pattern, the infrastructure works with the exception of double-tracking Trowse Swing Bridge don’t seem to be major undertakings.

Long-Term Service Pattern

The long-term service pattern would be as follows.

  • The hourly Reading/Oxford service to Ipswich would be extended to Manningtree.
  • The hourly Reading/Oxford service to Norwich would be extended to Great Yarmouth.

There must be a good reason for not extending the Ipswich service to Colchester, as the Peterborough and Ipswich service will be in 2020.

The report says this about infrastructure improvements.

A package of infrastructure enhancements across the region, building on those delivered for the interim phase.

It looks like nothing major will be undertaken.

Smaller Projects

The report details a series of smaller projects, that will be undertaken East of Cambridge. Many of these would be done even if East West Rail were not.

Chippenham Station

The report recommends building a new station at Chippenham Junction, which is to the East of Newmarket, close to the junction of the A11 and the A14 . The station is referred to in the report as A14 Parkway station.

This Google Map shows the location of the proposed station.

Note.

  1. The A14 going across the top of the map.
  2. The junction between the A14 and the A11 in the top-right corner.
  3. The triangular Chippenham Junction, pointing North to Ely, South to Newmarket and East to Bury St. Edmunds and Ipswich.

Having lived in that area for nearly thirty years, I believe that this is a much-needed station.

  • Stations in the area, with the exception of Cambridge North are short of car parking.
  • There would be two tph to/from Bury St. Edunds and Ipswich.
  • There would be one tph to Cambridge, Cambridge North, Cambridge South , Ely and Peterborough.

I suspect that there could be shuttle trains to provide extra services to Cambridge and Ely.

A shuttle train could run between A14 Parkway, Cambridge South, Ely and back to A14 Parkway, calling at all intermediate stations.

Double-Tracking

The report says that some single-track sections may need to be converted to double-track.

Electrification

The report says that there could be some additional electrification.

Ely North Junction

Thr report recommends that this junction is grade separated.

Ely North Station

The report recommends building a new Ely North station, which would be about one-and-a-half miles from Ely station.

Existing Stations

The report says this about existing stations.

Expansion of Cambridge, Norwich, Reedham, Kings Lynn and Manningtree
stations with remodelling of the station throat layouts.

I don’t think any modifications will be that difficult.

Felixstowe Tram-Train

This was said in the report.

Introduction of a tram-train service on the Felixstowe branch, with doubling between Derby Road and Felixstowe and street running through
Ipswich.

I was rather surprised. But why not?

The tram-train could even go down to the sea-front.

Haughley Junction

Thr report recommends that this junction is grade separated.

Linespeed Increases To 100 mph

Greater Anglia’s fleet of Class 745, Class 755 and Class 720 trains are all 100 mph trains and the Great Eastern Main Line is a 100 mph route, all the way from London to Norwich.

It would seem that to improve services, that where possible linespeeds are increased to 100 mph.

Some lines will be easier than others.

Stansted Airport Station – Additional Platform

Stansted Airport station needs more capacity and may require the doubling of the tunnel under the runway.

Warren Hill Tunnel

The report recommends that Warren Hill Tunnel at Newmarket is doubled and that from Coldham Lane Junction to Chippenham Junction is also doubled.

I can see that doing these works will not be without opposition from the Racing Industry at Newmarket.

It would appear that

February 20, 2019 Posted by | Transport | , , , , | Leave a comment

The New Escalators At Limehouse Station

Limehouse station now has a smart pair of escalators on the Westbound platform.

Are escalators going to be added to the Eastbound platform and the c2c platforms?

February 20, 2019 Posted by | Transport | , , , , | Leave a comment

What’s This Dirty Rotten Beast Doing On The GOBlin?

I photographed this dirty rotten beast at Blackhorse Road station on the Gospel Oak to Barking Line at 10:30 this morning.

Isn’t this very much a load of pollution in the face of all those, who had to put up with all the disruption whilst the line was electrified.

By the way, it is exhaust smoke above the train and not a tree on the nearby Wetlands!

The Class 70 locomotive is supposed to meet EU Tier IIIa emission regulations.

Pull the other one!

The freight train was going from Garston F.L.T. to Lonfon Gateway Freightliner.

As neither of these terminals are electrified, the train has to be diesel-hauled.

But surely, the diesel shouldn’t be throwing out this level of pollution.

February 20, 2019 Posted by | Transport | , , , | 2 Comments

Spain – Luxembourg Rail Motorway Service Launched

The title of this post is the same as that of this article on Railway Gazette.

This is the first paragraph.

A ‘rail motorway’ service carrying unaccompanied lorry trailers 1 219 km between Barcelona and Luxembourg was launched on February 19. 

This is the fifth such service to be operated across France and will be operated five times a week, with a sixth service to be added in April.

One of these services takes unaccompanied lorry trailers between Calais and a terminal near Perpignan, so you might wonder why this service doesn’t start in the UK.

The only place, that it could serve in the UK would be Barking, due to our antique loading gauge not being able to accept piggyback trailers.

So we can’t really link the UK to this freight network.

There is an excellent discussion on Rail Forums, which goes through the issues.

Barking

Barking is probably not the best place for a terminal for unaccompanied lorry trailers.

It is close to the heavily-congested M25, but surely trains of unaccompanied trailers could be assembled in other parts of the UK and taken to Barking.

But rail lines connecting Barking to the North include the North London and Gospel Oak to Barking Lines, both of which would need drastic gauge enhancement to take the traffic. As these routes are crowded London commuter routes, this work would go down like a whole squadron of lead balloons.

Specialist Freight

If you stood by the Gospel Oak To Barking Line for twenty-four hours, you would see some specialist freight trains going through, often carrying cars or vehicle components.

I think there will be growth in this sector, perhaps for high-value or perishable cargo, in purpose-built trains. But it would only take a few trucks off the roads.

There is also the problem, that a lot of specialist cargo is only one way.

  • Minis go from Oxford to Europe.
  • Ford cars and vans go from Europe to the UK.
  • Perishable fruit and vegetables go from Southern Europe to the UK.
  • Scotch whisky and seafood would go from Scotland to Europe.

I am certain, there is a profitable market niche here to pair compatible cargoes.

High Speed Parcel Traffic

Could we also see a network of overnight high speed parcel trains linking Europe’s major conurbations and commercial centres?

Conclusion

Neither specialist freight or high speed parcel trains will make much of a dent in the number of trucks, that will continue to clog the motorways to the Port of Dover.

 

 

February 20, 2019 Posted by | Transport | , , , | 2 Comments

An Automated Shuttle Train On The Marlow Branch Line

The Marlow Branch Line has the following features.

  • It is 7 miles long, between Maidenhead and Marlow stations.
  • It is single-track.
  • It is not electrified
  • Trains on the route are two-car diesel trains.
  • There is a single platform at Marlow station.
  • There is an electrified bay-platform at Maidenhead station.
  • There are three intermediate stations.
  • The service frequency is one tph.
  • Trains take six minutes to go between the two terminals.

A unique problem is that trains reverse at Bourne End station on each trip, which takes 4.5 minutes for the driver to change ends and restart the train.

Currently a round trip from Maidenhead to Marlow takes 49 minutes.

By using an automated shuttle train, could this round trip time be reduced to enable one train to operate at a frequency of two tph?

Automation would reduce the 4.5 minutes at Bourne End to perhaps thirty seconds, but that would only bring the round trip time down to 41 minutes.

The station stops on the round trip would be as follows.

  • Furze Plat – 30 seconds
  • Cookham – 30 seconds
  • Bourne End – 30 seconds
  • Marlow – 1 minute
  • Bourne End – 30 seconds
  • Cookham – 30 seconds
  • Furze Plat – 30 seconds
  • Maidenhead – 2 minutes

Adding the stops up, that leaves just twenty-four minutes to cover the fourteen miles of the round trip.

This is an average speed of 35 mph.

I think that an appropriate train would be able to run an automated shuttle, with a frequency of two tph.

The train (or tram-train) would have the following features.

  • It would be battery-powered
  • It would have an operating speed of perhaps sixty mph.
  • It would have fast acceleration and deceleration.
  • It would probably be a tram-train to negotiate the tight bend at Bourne End station.

The following infrastructure works would also be needed.

  • The track would be improved to allow higher speeds.
  • The points would be automated at Bourne End
  • A fast charging system would be added to the bay platforms at Maidenhead and possibly Marlow stations.

An automated shuttle may have possibilities on this most difficult of branch lines.

February 19, 2019 Posted by | Transport | , | 1 Comment

An Automated Shuttle Train On The Slough-Windsor & Eton Line

The Slough-Windsor & Eton Line has the following features.

  • It is 2.5 miles long.
  • It is single-track.
  • It is not electrified
  • Trains on the route are two- or three-car diesel trains.
  • There is a single platform station at either end with no intermediate stations.
  • The service frequency is three tph.
  • Trains take six minutes to go between the two terminals.

The service on this line, can get exceedingly full and needs greater capacity.

To run the ideal four tph, trains would need do a round trip between Slough and Windsor & Eton Central in fifteen minutes.

If we assume that the two end stops take a total of three minutes, then that leaves just twelve minutes to cover the five miles of the round trip.

This is an average speed of 25 mph.

As with the Greenford Branch, I think that an appropriate train would be able to run an automated shuttle, with a frequency of four tph.

The train (or tram-train) would have the following features.

  • It would be battery-powered
  • It would have an operating speed of perhaps fifty mph.
  • It would have fast acceleration and deceleration.
  • It would have three- or four-cars.

The only infrastructure works that would be needed, would be to provide a fast charging station at Slough station.

February 19, 2019 Posted by | Transport | , , , , | 1 Comment

An Automated Shuttle Train On The Brentford Branch Line

The Brentford Branch Line

There are various proposals to add a passenger service to the Brentford Branch Line.

The Brentford Branch Line has the following features.

  • It is 4 miles long.
  • It is a mixture of single and double-track.
  • It is not electrified.
  • There is a bay platform at Southall station, that could be used, as a Northern terminal.
  • Freight trains also use the line.

If the Greenford Branch can mix an automated shuttle and freight trains, then it would be very likely, that a similar approach would work on this branch.

The train (or tram-train) would have the following features.

  • It would be battery-powered.
  • It would be highly automated.
  • Charging would be carried-out in the bay platform at Southall station.

A service of at least two tph would be provided, that would link Brentford to Crossrail.

February 19, 2019 Posted by | Transport | , , | 1 Comment

An Automated Shuttle Train Between Romford And Upminster

The Romford-Upminster Line has the following features.

  • It is 3.5 miles long.
  • It is single-track.
  • It is electrified with 25 KVAC overhead electrification.
  • The maximum speed is only 30 mph.
  • There is a single platform station at either end with one intermediate station.
  • The service frequency is two tph.
  • Trains take nine minutes to go between the two terminals.
  • No other trains use the line.

To run the ideal four tph, trains would need to do the round trip between Romford and Upminster in fifteen minutes.

If we assume that the two end stops take one minutes and the two intermediate ones take thirty seconds, then that leaves just twelve minutes to cover the seven miles of the round trip.

This is an average speed of 35 mph.

As with the Greenford Branch, I think that an appropriate train would be able to run an automated shuttle, with a frequency of four tph.

The train (or tram-train) would have the following features.

  • It would be able to use the 25 KVAC overhead electrification.
  • It would have an operating speed of perhaps sixty mph.
  • It would have fast acceleration and deceleration.

The only infrastructure works that would also be needed, would be to improve the line to allow higher speeds.

February 19, 2019 Posted by | Transport | , | 1 Comment

An Automated Shuttle Train On The Greenford Branch Line

The Greenford Branch Line has the following features.

  • It is 2.5 miles long.
  • It is double-track.
  • It is not electrified.
  • There is a single platform station at both ends with three intermediate stations.
  • The service frequency is two tph.
  • Trains take 11-12 minutes to go between the two terminals.
  • Freight trains also use the line.

To run the ideal four tph, trains would need to do a round trip between West Ealing and Greenford in fifteen minutes.

If we assume that the two end stops take two minutes and the six intermediate ones take thirty seconds, then that leaves just eight minutes to cover the five miles of the round trip.

This is an average speed of 37.5 mph.

I don’t have the calculation experience or knowledge of train performance to prove it, but I think that an appropriate train would  be able to run an automated shuttle, with a frequency of four tph.

The train (or tram-train) would have the following features.

  • It would be battery-powered.
  • It would be highly automated.
  • It would have an operating speed of perhaps sixty mph.
  • It would have fast acceleration and deceleration.

The following infrastructure works would also be needed.

  • The track would be improved to allow higher speeds.
  • The points would be automated.
  • Level access between platform and train would be provided.
  • A fast charging system would be added to the bay platforms at Greenford and West Ealing stations.

If four tph could be achieved on the Greenford Branch with just one automated shuttle and no electrification, this would be exactly what the operator, the passengers and the Government ordered.

February 19, 2019 Posted by | Transport | , , , | 1 Comment

Automated Shuttle Trains With A Train Captain

There are various short routes on the UK rail network, where shuttle trains work a frequency of perhaps two or three trains per hour (tph), that is generally felt by passengers and train operators to be inadequate.

Examples include the following.

Could the frequency on these lines be increased using automation?

The Automated Docklands Light Railway

The Docklands Light Railway is not a simple railway, but it is fully automated.

  • Trains are driverless
  • A Train Captain is responsible for patrolling the train, checking tickets, making announcements and controlling the doors.
  • The Train Captain can take control of the train if required.

It is a system that seems to have worked well for many years.

An Automated Shuttle With A Train Captain

Could a similar principle be applied to a shuttle train?

As an example, I’ll use the Bromley North Line.

Consider.

  • The line is two miles long and trains take five minutes each way.
  • The current frequency is three tph.
  • There are problems at Grove Park station with connections in the Peak.
  • The route is double-track.
  • The current service is operated by a single train, manned only by a driver.

It would appear if the Bromley North Line could be run at four tph, this would be a welcome improvement.

One of the problems of driver-operated shuttle services like this, is that at each end of the route, the driver must change ends, which takes a couple of valuable minutes.

To operate a frequency of four tph, the round-trip must be performed in fifteen minutes.

  • Each leg takes five minutes.
  • There are four stops in a round trip; one at Grove Park, one at Bromley North and two at Sundridge Park.

I believe that a single automated train, with a Train Captain on board to look after safety, open and close the doors and start the train after each stop, should be able to handle the much-needed four tph on the Bromley North Line.

How Would The Automation Work?

Many years ago, a Central Line driver explained to me how the original automation of the Victoria Line worked.

  • A train would arrive in the station and stop in the correct place automatically with high precision.
  • The doors would be opened.
  • After passengers had unloaded and loaded, the doors would be closed.

When the doors were closed and everything was safe, the driver would push a button to ask the automation to take the train to the next station.

Automation has moved on since the 1960s, and I believe that some form of on-train automation would be able to handle a simple shuttle.

  • Only one track would probably be need to used to remove the complication of points.
  • Only one train would be used for the shuttle, as this increases safety.
  • Sensors would determine the exact position of the train.
  • CCTV cameras, including ones looking forwards and backwards,  would be relayed to the Train Captain and their Control Station in the middle of the train.
  • The Train Captain would have an Emergency Stop Button.

If something goes wrong or the train is  being taken to and from the depot, the Train Captain would go to the forward cab, switch off the automation and drive the train in the normal manner.

I am sure, that it would not only be a very safe system, but if it made full use of the capabilities of modern trains, it would speed up services sufficiently, so that frequencies could be increased.

What Trains Would Be Suitable?

I think that the choice of trains would be wide, but I think they must have the following characteristics.

  • An ability to perform a station stop and restart quickly.
  • Fast acceleration and deceleration.
  • Level access between platform and train.
  • Walk-through interior, to help the Train Captain perform their duties.
  • Lots of wide double doors and large lobbies.

All these characteristics would enable the train to save time on the route.

Power would be anything that could be used on the route. For the Bromley North Line, that would be either third-rail electrification or battery power.

Battery power, though on this route, would have a problem.

If the train is running an intense shuttle service, with stops taking a minute or even less, the train never stops long enough to charge the batteries. As the route is electrified with 750 VDC using third-rail, this would need to be used on the Bromley North Line.

Although, I have used the word train in this section, I suspect trams, tram-trains or light rail vehicles could be used.

All vehicles would retain their driving cabs for the following reasons.

  • If there is a problem, the Train Captain can drive the train, as happens on the Docklands Light Railway.
  • If the train needs to be positioned to and from a depot, the train could be driven manually.

I also feel that for these reasons, the Train Captain would be a fully qualified driver.

Examples of vehicles that could be used, if appropriate automation were to be fitted include.

Class 399 Tram-Train

Class399 tram-trains are working successfully in Sheffield and they have been ordered for the South Wales Metro, where they will run under both overhead and battery power.

As an Electrical Engineer, I believe that it would not be the most difficult piece of engineering to fit these tram-trains with the ability to run under third-rail power.

The tram-trains would have similar capacities, cross-section and performance to the current Class 466 trains.

The only modifications that would be needed to the route, would be to adjust the platforms used by the tram-train to give level access between tram-train and platform.

A Three-Car Aventra Or Similar

Three-car Class 730 Aventra trains,  have been ordered by West Midlands Railway and Aventras have also been ordered to run using third-rail power.

As with the Class 399 tram-train, these trains could probably work the route successfully, subject to suitable platform modification.

How Fast Could Stops Be Performed?

I have timed stops on the London Overground and the London Tramlink rarely do you find a time from brakes on to brakes off in excess of a minute, without a red signal being involved.

I have measured some London Overground stops are at  thirty seconds some  London Tramlink stops at twenty seconds.

If a shuttle had the track to itself and the train was a modern design, I could see maximum timings on the Bromley North Line as follows.

  • Bromley North – One minute
  • Sundridge Park – Thirty seconds
  • Grove Park – One minute

Surely, with station stop times like these and perhaps faster running than the current 30 mph, the goal of four tph could be comfortably achieved.

What Happens With Delays?

Suppose, an incident occurs, and the train is delayed.

After the incident is successfully sorted, the train could just carry on or wait until it was on schedule for the next train.

Within a few minutes, the train would be running to time.

Some Other Selected Routes

Over the next few days, I will be adding calculations for other routes.

Brentford Branch Line

Greenford Branch Line

Marlow Branch Line

Romford And Upminster

Slough And Windsor & Eton Central

Extra routes will be added here.

Conclusion

On the Bromley North Line, selective automation should be able to enable a four tph service using one train or tramtrain.

February 19, 2019 Posted by | Transport | , , , , , , | Leave a comment