It never occurred to me, excepting street running sections, that a Metrolink set and a diesel powered heavy rail vehicle couldn't share paths provided there was an overhead power source for the latter. I know the two networks are now completely isolated but what were to happen if hypothetically a Pacer were to make the run on the isolated section between Victoria and Bury?
Another problem is AC electrification of Chester-Stockport is being considered, so DC to Hale would conflict with that. TfGM have looked at the option of dual-voltage tram-trains being used on all Metrolink services to Altrincham which would eliminate the single track sections through Navigation Road, presumably that means Timperley-Altrincham would be switched back to AC (as it was pre-conversion.)
The M5000s don't meet the crash regulations for heavy rail so can't be used on the same tracks as the heavy rail passenger and freight going through Hale.
A drawback to this approach is that the long signal overlaps would increase the headway required between a tram and a following or crossing heavy rail train, so limiting line capacity. This would be a particular issue for conflicting movements over the flat junction at Deansgate Lane, where there are speed restrictions of 15mph westbound and 20mph eastbound round the tight curve to Skelton Junction. Considering the line is regularly used by 400m long sluggish freight trains, I think TfGM would struggle to operate the trams reliably at the 6 minute headway currently achieved through the Navigation Road single line section.It would be possible if TfGM can demonstrate that they have reduced the likelihood of collision between the two sufficiently to compensate for the increased consequences if it did happen. General concensus is that this woudl be achievable by fitting TPWS to all signals and adjusting speeds and overlaps so a SPAD on its own can't result in a collision. This would apparently be acceptable in principle even with a vehicle that doesn't meet the latest Euro-standard for tram-trains.
Progress on the Trafford Centre metrolink seems to have ground to a halt, the silence is deafening. No start date is being given so I assume that it is a problem with the local landowners; and we can guess which one it is. Usually, if it takes so long, the transport undertaking gives up and walks away.
The public inquiry into the TWAO closed in December. A ministerial decision is awaited.I can't imagine much will happen on the ground until the TWA is granted, but things could start happening quite quickly afterwards.
The public inquiry into the TWAO closed in December. A ministerial decision is awaited.
Surveyors have been observed in action.
The suggestion that TfGM might give up and walk away is in my opinion ridiculous. The scheme is at far too advanced a stage for any such possibility.
Any short term solution would most likely keep 750V on the Navigation Road section, because a 25kV feeder is a large and expensive thing and not worth providing for a couple of miles of OLE. Even if there is a suitable grid supply nearby, which there probably isn't.
However any new equipment would be designed for easy conversion to 25kV should the through route be electrified. This is the solution adopted on the Rotherham tram-train route.
Despite the high ranking given to it in the electrification report I don't think electrification of that line will even be on the horizon for at least a decade.
TfGM were pushing for Mid-Cheshire electrification after they declared tram-trains beyond Altrincham was a less viable option of improving journey times than 'alternative heavy rail solutions.' Note that until the Sheffield tram-train trial has been undertaken TfGM won't even implement their preferred tram-train option (Marple) so any other lines getting tram-trains probably won't be for 10 years or more by which time Network Rail may have started on electrifying more local routes out of Manchester.
I agree that there probably won't be any EMUs on the line until CP7 or later. However, tram-trains are unlikely to arrive in Altrincham any quicker.
The public inquiry into the TWAO closed in December. A ministerial decision is awaited.
Surveyors have been observed in action.
The suggestion that TfGM might give up and walk away is in my opinion ridiculous. The scheme is at far too advanced a stage for any such possibility.
The big question is "do Peel Holdings really want this scheme?" I am not sure what they want.
The big question is "do Peel Holdings really want this scheme?" I am not sure what they want.
The big question is "do Peel Holdings really want this scheme?" I am not sure what they want.
Peel Holdings sold the Trafford Centre a few years ago. It's now owned by intu and all marketing now refers to it being the intu Trafford Centre.
I thin that's now rather a side issue, it isn't going to stop it being built.
it is
The website of the recent public inquiry is here should anyone want to check what Peel was planning to say to it.
http://trafford-park.persona-pi.com
That sounds good, will it go up to Barton Dock (city air port and the proposed amazon depot?)
As this is about metrolink extensions TfGM have wishes to extend to Hale and Ashley but NR own that line. If the airport line were extended to Mobberly TfGM could then go to Hale, The idea of binliners and stone trains crawling past Terminal 2 appeals to me
Look at the cutting that lies between Altrincham and Hale and the properties that fringe either side of it and there is no real option of widening to run even one extra track in that section.
I am sure that the stone trains will be taking their usual route for the foreseeable future.
Manchester Airport-Mobberley is through green belt and is down for Cap7 or Cap8
I think the suggestion is that the Airport branch would extend to meet the Mid-Cheshire line and all its trains including freight would use this route, with Metrolink extended from Altrincham to the new junction to provide interchange. However I don't think this would work for the freight, much of which runs to and from the Hope Valley Line so would have to take a much more roundabout route.
It would also be possible to extend Metrolink to Hale using tram-train operation and sharing the two existing tracks with the Mid-Cheshire line. This would probably need a bay platform at Hale but like the option above wouldn't need any extra tracks between there and Altrincham.
There no point in extending Metrolink beyond Altrincham into rural Cheshire as there isn't the population to support high frequency light rail. Hale (only 1 mile beyond Altrincham, but within Trafford) is very affluent and can't even support an hourly daytime bus service (it is subsidised and hardly used) in addition to the hourly train. In addition, Hale station is extremely cramped and has no capacity for terminating trains. The existing tram fleet is not suitable for tram-train operation. The line (unlike most routes) still has heavy freight use, and all alternative routes for the freight have been closed.
A better investment would be to divert it to Urmston and close three railway stations, Urmston, Chassen Rd and Flixton.
Hale (only 1 mile beyond Altrincham, but within Trafford) is very affluent and can't even support an hourly daytime bus service (it is subsidised and hardly used) in addition to the hourly train.
There no point in extending Metrolink beyond Altrincham into rural Cheshire as there isn't the population to support high frequency light rail.
Are you in any way dissatisfied with the heavy rail service from these three stations, that currently offers a fast route into Manchester Piccadilly, Warrington Central and Liverpool Lime Street railway stations?