The Rigid Overhead Conductor Rails At St. Pancras Thameslink Station
Whilst waiting for a train in St. Pancras Thameslink station, I noticed that the station has been fitted with rigid overhead conductor rails.
I couldn’t remember it being there before. But I don’t often go to the station.
However, I did find this page in Rail Forums, which is entitled Conductor Rail At St. Pancras Thameslink.
Apparently, the change was made at Easter 2013. This is one reply.
Installed over Easter. Known as conductor beam. The contact wire is fixed to the underside. Much more robust than regular OLE, and practically zero maintenance.
It has replaced a tricky tension length of OLE between approx half way along St Pancras LL platforms and the middle of the old KX Thameslink platforms. The curvature, cant and gradient change through this section made the OLE pretty difficult to keep in the right place and had high wear rates.
Likely the conductor beam will be extended north through to Dock Jn and through the new Canal tunnels, not confirmed yet.
Given the robust nature and lower maintenance costs, I think we’ll be seeing lots more of this type of electrification.
What’s The Weather Like In Africa?
This is a difficult question to answer, as Africa only has a limited number of weather stations.
So along comes Kukua, which has designed a low-cost, mobile network-connected, solar-powered weather station.
There’s a report in the latest edition of BBC Click.
It shows how the devices are helping small farmers in Africa.
My Football Routine
I usually arrange my Saturday football around a schedule something like this.
- 09:00 Go to Islington Marks and Spencer, Boots and Chapel Market, as my grandmother would have done over a hundred years ago, to do my weekend shopping.
- 11:00 Listen to Fighting Talk on Radio 5.
- 12:45 Leave home and catch a bus to Liverpool Street.
- 13:30 Catch the train for Ipswich.
- 14:43 Arrive in Ipswich and walk to Portman Road
- 15:00 Watch the match.
- 17:09 Catch the train back from Ipswich.
- 18:30 Arrive back in London
- 19:00 Arrive back home.
Sometimes I vary the routine, by having lunch in Spitalfields before I get the train.
I should say that as I’m a coeliac, I find getting acceptable gluten-free food in Ipswich difficult, so I never eat anything in the town.
You might think what is wrong with my schedule.
It’s the dreaded Rail Replacement Buses, that seem to interrupt many weekends, when there is football at Ipswich.
The time taken by the buses means, I have to allow an extra ninety minutes over the normal rail journey.
I know there is a lot of work to do on the line, but why can’t it be done on days when there is no football. As a widower, who lives alone, I find it tiresome.
I’ve even talked to some Norwich supporters about this and they’re as angry as I am.
An MP Guilty Of Sexual Impropriety
One night many years ago, C and myself had a dinner party. One of the guests brought her husband with her. At the time, the husband may have still been an MP, or he may just have just lost an election.
At dinner, he constantly fiddled with C’s leg, but she had been warned of his probably behaviour, by one her best friends and had worn protection in the shape of a long dress, with layers of petticoats underneath.
Even with permission, it was difficult to find you way in!
C handled herself and anyway, he was the sort of man, she wouldn’t have fancied in a whole century of Sundays.
A few days later on meeting her friend, C related the incident.
Her friend then told her what had happened at a party that she had given. One of her female friends had got rather drunk and had been led upstairs by the MP.
Everything was apparently going well, until the MP got undressed.
On seeing his filthy grey vest that was full of large holes, the lady came to her senses, laughed extremely loudly and long and returned to the party.
Out Of Thin Air
This article on Global Rail News is entitled Could Building Above London’s Railways Solve The Capital’s Housing Crisis?.
This is said.
Around a quarter of a million homes could be built in London by developing above the capital’s railways, a new report has claimed.
A report published by engineering consultants WSP suggests that building apartments above open London Underground and Overground lines could provide much-needed housing capacity in the city.
WSP Global is one of the world’s leading consultancy companies, with probably their best known project in the UK, being The Shard.
They call the concept Rail Overbuild and the full report is at this document on the WSP web site.
This is a picture from the report.
The report is an informative read and the techniques don’t apply just to London, but could be used over many City Centre rail lines throughout the world.
One section of the report is entitled the Twelve Benefits of Rail Overbuild.
- Building over existing infrastructure requires no new land.
- Overbuilds in inner city locations are ideally located for residents: the ultra-close proximity to transport facilities provides greater mobility options and could tempt homeowners to either forego car ownership altogether or else reduce multi-car ownership, thereby increasing notional disposable income.
- Overbuilds can increase public transport ridership. In turn this will mean lower greenhouse gas emissions and require less carparking space.
- Rail overbuilds can better integrate a station into its surroundings; the station development becomes a connector within the urban realm. And by incorporating adjacent site development, rail overbuilds spread their communal benefit over a wider area.
- Mixed-use rail overbuild environments contribute to public safety, particularly for pedestrians, given they foster activities throughout the day and much of the evening.
- Rail overbuilds provide opportunities to create new pedestrian-friendly environments, creating social value and forming attractive places where people want to live.
- Rail overbuilds offer financial incentives for rail asset owners who may gain commercial benefit from the development and from which they
can reinvest the proceeds into improving city infrastructure. - Uplift can be created in the value of the mmediate surrounding area and generate household and business rates, as well as other revenue for the local authority.
- Rail overbuild schemes can fulfil local authorities’ preference for higher densification and be used as tools of economic development.
- Provide a sustainable solution to urban development
- In resolving rail-bridging issues – e.g. structural, acoustic, air quality, vibration,
utilities, economy – the overbuild provides precedents for future developments. - The station/transport hub becomes a destination in itself thanks to the resulting retail and commercial development in and around it.
They also give some substantial examples of where the proposed methods have been or will be used.
- Earl’s Court Regeneration
- Principal Place, Shoreditch
- Royal Mint Gardens, Tower Hill
- Stamford Bridge, Chelsea
- Riverside, New York
This is said about the rebuilding of Stamford Bridge.
Rail overbuild doesn’t just have to facilitate housing. Chelsea Football Club’s proposed new stadium is a fine example of how a site constrained by adjacent rail lines can be successfully built over to maximise development potential.
I recommend that you read the WSP report.
Will the Government and the Mayor of London do what the report suggests?
A Heritage Class 315 Train For The Romford-Upminster Line
The Romford To Upminster Line is slated to get a brand-new Class 710 train to work the two trains per hour shuttle.
This article in London Reconnections, which is entitled More Trains for London Overground: A Bargain Never to be Repeated, says that it is possible that this line could be served by a Class 315 train, held back from the scrapyard.
This would mean a new Class 710 train could be deployed elsewhere, where its performance and comfort levels would be more needed.
Surely, a single Class 315 train, would be enough capacity for the line and a lot cheaper than a new Class 710 train! Provided of course, that it was reliable, comfortable and could maintain the current service.
A Heritage Unit
Why not market the train, as an updated heritage unit?
- It could be painted in British Rail livery from the 1980s.
- It would have wi-fi!
- It might have an information car, describing the history of the line and the area.
- It might even have a coffee kiosk!
It would be very much a quirky train to asttract regular passengers and even tourists.
But of course, it would be run as professionally as any other train on the network.
An Educational Purpose
I feel strongly, as do many in education, that not enough people are choosing subjects like engineering as a career.
Could it be used to show that engineering and particularly rail engineering could be a worthwhile career move?
Surely, it could also be used for training staff!
A Technology Or Capability Demonstrator
Eversholt Rail Group own sixty-one of these Class 315 trains, which although they are nearly forty-years old, don’t seem to feature much on BBC London’s travel reports.
They are reportedly destined for the scrapyard, but if they were to show they could still perform after a refurbishment, they might find a paying application somewhere.
Research
Regularly, innovations are suggested for the railway, but often finding somewhere to test them can be difficult.
However, as the Romford to Upminster Line is an electrified single-track line without signalling, the line is about as simple as you can get.
So supposing a company wanted to test how a sensitive electronic instrument behaved on a moving vehicle, this could be done without any difficulty.
Conclusion
If it is decided that a Class 315 train is to be used on the Romford to Upminster Line, I believe that the service could be marketed as a quirky heritage unit, that in conjunction with its main purpose of providing a public service, could also be used for other education, training, marketing, innovation and research purposes.
Eversholt Rail Group might even shift a few redundant Class 315 trains!
Can Between Rayners Lane And Uxbridge Stations Be Step-Free?
I took a Metropolitan Line train to Ucbridge station today and took these pictures, taken at stations between Rayners Lane and Uxbridge stations, where the line is shared between Metropolitan and Piccadilly Lines.
Note.
- Between platforms and Metropolitan Line trains access is generally good.
- Only Uxbridge and Hillingdon stations are fully step-free.
- There is no special provision for Piccadilly Line trains.
Making this section of line fully step-free is going to be difficult.
It may be very much step-free now for Metropolitan Line trains, but look at this picture of a Piccadilly Line train at Rayners Lane station.
This certainly won’t meet the spirit if not the law of the the Persons of Reduced Mobility regulations.
The Platform Edge Door Issue
This article in London Reconnections is entitled Upgrading the Piccadilly: Calling Time on Mind the Gap?. It is an article that is well worth reading.
This is said about the platform train interface.
On modern transport networks once a system is designed to be UTO-capable then a mandatory requirement almost always now follows – the network or line in question should have platform-edge doors at all stations, including the above ground ones. Furthermore platform levels must be aligned with the floor level of the trains.
UTO means Unattended Train Operation.
I put London Reconnections on my list of trusted sites like The BBC, The Guardian, The Financial Times and several railway web sites, so I would rate this interpretation correct.
The new Piccadilly Line trains will certainly be built to be UTO-capable, as on past form, they will be built to last at least forty years. Could we guarantee that UTO won’t come in during their lifetime?
Note that one of the regulations associated with trains being UTO-capable, is that platform and train floors must be aligned.
This is not only good for passengers, including those in wheelchairs and buggies, and those overloaded with shopping, but it’s also good for train companies, as dwell times at stations can generally be reduced and staff don’t have to deal with cumbersome wheelchair ramps.
But, I think that these regulations mean that it is very difficult for two types of train to share the same platform.
This principle was probably obvious to the engineer, who designed the platforms at Stratford station in the 1930s, where main line services are on one side and the Central Line is on the other.
The principle certainly seems to be involved in the design of the tram-train interchange platforms at Rotherham Central station.
Lower level extensions are being built at the Sheffield (far) ends of the platforms, so passengers changing, will just walk along the platform.
- The longer high-level section will be able to handle the longest train likely to call, which will probably be about eight-cars.
- The shorter low-level section will be able to handle the longest tram likely to call, which will probably be a forty metre Class 399 tram-train.
It’s a simple layout, but it would mean a very long platform, if it were to be used with sub-service and deep-level Underground trains sharing a platform.
Applying The Regulations Between Rayners Lane And Uxbridge Stations
I believe these regulations will mean that only three ways to meet the regulations are possible.
- Separate tracks and platforms between Rayners Lane and Uxbridge stations.
- Extremely long bi-level platforms.
- Only one type of train serves the branch.
The first two options would probably be too expensive, but I believe that by good design and some clever reworking of the tracks at Rayners Lane station.
A Redesigned Rayners Lane Station
So could Rayners Lane station be redesigned to meet all the regulations and provide a much-improved passenger experience.
Step-Free Access
This picture shows the 1930s stairs at Rayners Lane station.
The station may be Grade II Listed, but this is not acceptable any more.
As is the platform-train interface shown in the first picture!
|Adding lifts and improving the stairs will be a major undertaking.
The Metropolitan Line Service
The Peak service is ten trains per hour (tph) in both directions, with a reduction to eight tph in the Off Peak.
Once the Four Lines Modernisation (4LM) is completed in 2023, these frequencies will be increased.
The journey between Aldgate and Uxbridge stations currently takes an hour.
This journey time is awkward from the point of scheduling the trains. The new signalling will probably reduce this to such a time, that the train could do the journey, turnround and be ready to return within an hour.
This would mean a higher frequency of trains without adding to the fleet. Although, it will probably mean that more drivers will need to be trained, which is a lot more affordable and easier, than buying new trains.
I feel that 10 tph might even be possible with the existing fleet and the new signalling.
But the new signalling will probably allow more semi-fast trains to operate, which might mean an extremely customer-friendly 12 rph were possible all day.
The Piccadilly Line Service
The Peak service is twelve trains per hour (tph) in both directions, with a reduction to six tph in the Off Peak.
Half the trains reverse at Rayners Lane station.
The journey between Kings Cross St. Pncras and Uxbridge stations currently takes an nine minutes over the hour.
The Rayners Lane To Uxbridge Service
Adding the two services together gives a Peak service of twenty-two trains per hour (tph) in both directions, with a reduction to eleven tph in the Off Peak.
Terminating The Piccadilly Line At Rayners Lane Station
There would be advantages to terminating all Piccadilly Line services at Rayners Lane station.
- All Piccadilly Line trains would go through the same procedure at Rayners Lane station
- The journey time would be reduced by fourteen minutes, which would ease train scheduling.
- There would be no knock on effects, if either line had delays.
- Signalling and train control at Rayners Lane would be simpler.
But it would need a major rebuilding of the tracks and platforms.
On the Victoria Line, thirty-six tph are handled on two platforms at Walthamstow Central and Brixton stations or eighteen tph on each platform.
So could a single platform at Rayners Lane station handle the Piccadilly Line service?
If it could, it could even be positioned between the two Metropolitan Lines, with an island platform on either side, giving cross-platform operation in both directions.
But because problems do occur, there would probably be two terminal platforms for the Piccadilly Line, as there are at the end of most Underground lines.
I think terminating Piccadilly Line services at Rayners Lane station could be made to work well and provide step-free access at all stations West of Rayners Lane station.
Terminating The Metropolitan Line At Rayners Lane Station
I don’t believe the problems of terminating the Metropolitan Line service at Rayners Lane would be any more difficult, than terminating the Piccadilly Line, but it might offer advantages, after all the stations on the line had been rebuilt to accept the new UTO-capable Piccadilly Line trains.
- This would open the possibility of running trains under UTO between Acton Town and Uxbridge stations.
- Hillingdon Borough Council have been pushing for the Central Line to be diverted from West Ruislip to Uxbridge. This would become possible.
- The frequency all the way from Acton Town to Uxbridge could easily be raised.
As with terminating Piccadilly Line services at Rayners Lane station, I think that terminating Metropolitan Line services could be used to provide step-free access at all stations West of Rayners Lane station.
Could A Piccadilly Line Service Be Run Between Uxbridge and Ealing Broadway Stations?
In Is There Going To Be More Change At Ealing Broadway Station?, I wrote about rumours of a possible plan to create a new terminus for the Piccadilly Line at Ealing Broadway station, using the route currently used by District Line trains from Ealing Common station.
I came to the following conclusion.
But overall, because it sorts out step-free access in the area, I think it is a good proposal.
I just wonder, if it would be possible for trains to run between Uxbridge and Ealing Broadway station.
This Google Map shows where the Piccadilly Line to Rayners Lane and Ucbridge and the District Line to Ealing Broadway divide , a short distance North of Ealing Common station.
I think that creating the missing side of the triangular junction would be possible, thus allowing a service to be created between Ealing Broadway and Uxbridge stations.
- All stations would be made step-free and UTO-capable.
- Twelve tph could be run between Uxbridge and Ealing Broadway in both directions.
- Ten or welve tph would still be run between Uxbridge and Cockfosters.
- Twelve tph on both routes would mean a train every two and a half minutes between North Ealing and Uxbridge stations.
- The route would surely be ideal for running under UTO.
- A large area of Ealing, Hillington and Harrow would get a frequent link to Crossrail at Ealing Broadway.
- Extra stations could be added to the route to support development.
If the interchange at Rayners Lane were to be well designed, I doubt there would be any losers.
Could The Central Line Be Extended To Uxbridge?
In the Wikipedia entry for Uxbridge station, in the last sentence of a section called History, this is said.
The London Borough of Hillingdon announced in June 2011 that it would be lobbying Transport for London to have the Central line diverted from West Ruislip station to Uxbridge. Such a project would require a business case approved by TfL and the completion of signal upgrade work on the Metropolitan Line.
So would that be feasible?
Access To Uxbridge Station?
This map from carto.metro.free.fr shows the lines to Uxbridge and West Ruislip stations.
The lines in the map are as follows.
- black – Chiltern Main Line
- blue- Piccsdilly Line
- mauve – Metropolitan Line
- red – Central Line
The big red blob is the Central Line’s Ruislip Depot.
Uxbridge station is in the South-West corner.
This map from carto.metro.free.fr shows where all the lines cross at the North-West end of Ruislip Depot.
I suspect that an efficient connection can be made to allow the Central Line to go to Uxbridge instead of or as an alternative to West Ruislip station.
Note that at some point in the future, it is expected that both the Central and the Piccadilly Lines will use the same type of train. Will Ruislip depot be used for some Piccadilly Line trains, given its location close to Uxbridge station and the good connection?
Uxbridge Station
This map from carto.metro.free.fr shows Uxbridge station.
Note that Uxbridge station has three lines and four platforms.
- It would surely be much easier to handle the service, if all the trains terminating at Uxbridge were the same type.
- This would happen, if all Metropolitan Line trains terminated at Rayners Lane station.
- Two platforms could easily handle twenty-four tph for the Piccadilly Line.
- Two platforms could easily handle nine tph for the Central Line.
Uxbridge would become a very busy station.
Conclusion
There are a lot of possible improvements that can be done to the train service to Uxbridge.
Uxbridge Station
These pictures show Uxbridge station.
Note.
- The station was designed by Charles Holden and is Grade II Listed.
- It is in the centre of Uxbridge, which is where it should be!
- It is step-free.
- It’s got a beautiful station clock.
It is a station that has great potential for turning it into one of the London Underground’s best stations.
Rayners Lane Station
These pictures show Raynes Lane station.
Note.
- The station, like many of the period, was designed by Charles Holden and is Grade II Listed.
- The Metropolitan and Piccadilly Lines divide to the East of the station.
- There is no step-free access.
- The pictures show the step-down into a Piccadilly Line train.
I don’t think it will be easy to convert this station to full step-free access for both Metropolitan and Piccadilly Line trains.













































