The Anonymous Widower

Heathrow Southern Railway And West London Orbital Railway

West London waits umpteen years for more rail lines and then two come along at the same time.

Heathrow Southern Railway

West London Orbital Railway

Both do substantially, what their names imply.

This map from carto.metro.free.fr shows the tracks between Feltham, Hounslow and Whitton stations.

Note.

  1. Heathrow Southern Railway’s proposed Heathrow – Clapham Junction – Waterloo service will probably go via Whitton, rather than the Hounslow, as Whitton is the faster route.
  2. Hounslow is the proposed terminus of the route of the West London Orbital Railway from West Hampstead Thameslink station.
  3. Hounslow will have a new East-facing bay platform, to handle the trains from West Hampstead.
  4. Heathrow Southern Railway have said their service between Heathrow and Waterloo will be four trains per hour (tph)

I suspect that the West London Orbital Railway will have a typical Overground frequency of four  tph.

Unfortunately, the two railways don’t meet up, as it would probably be worthwhile to give more stations a simple route to Heathrow with perhaps a change at Feltham station.

This Google Map shows Feltham station.

Would there be space to squeeze in an East-facing bay platform on the North side of the station?

  • It could be the terminus of the West Hampstead service of the West London Orbital Railway
  • It could be useful if there were operational problems to turn trains.
  • There is the advantage that Feltham is a step-free station and Hounslow isn’t.

I went to Feltham station and took these pictures.

By the side of the track on the other side of the road bridge to the station, is the Feltham Signalling Centre and a Network Rail yard.

I think it could be possible to fit a platform into the space, behind Platform 1.

  • A five-car platform looks possible.
  • It would be an island platform with the current Platform 1.
  • I doubt overhead electrification could be used.
  • Slab track might be needed to squeeze the train under the bridge.

Ideally, it should be able to take a ten-car train, which might be possible, by extending the platform to the other side of the bridge.

Currently, there are six tph each-way through the station. The following new services will be added if both the Heathrow Southern and West London Orbital Railways are built.

  • 4 tph – Heathrow Southern Railway’s proposed service between Heathrow Terminal 5 and Waterloo via Staines, Feltham, Twickenham, Richmond and Clapham Junction.
  • 4 tph – West London Orbital’s proposed service from Feltham to West Hampstead

Would modern trains and signalling, coupled with good driving, be able to handle this level of trains?

Looking at the tracks and the space on either side, it might be possible to thread a third track between Feltham Station and Feltham Junction.

This Google Map shows Feltham Junction

There would appear to be more space on the South side of the tracks, so perhaps an extra track could go on this side.

But I suspect Network Rail could find a solution from their library of cunning plans.

There could be advantages.

  • West London Orbital Railway could terminate in a step-free station.
  • Travellers between South Acton and Hounslow get a step-free route to Heathrow.
  • The bay platform at Feltham, could help when the service is disrupted.
  • An extra track to the East of Feltham, might help capacity between Clapham Junction and Staines.

I’m certain that be a simple connection between the two systems can be built.

Conclusion

There are possibilities to connect the West London Orbital Railway to the Heathrow Southern Railway, which could be beneficial for all parties.

 

April 5, 2018 - Posted by | Travel | , , , ,

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