Monday 23 November 2009

Number crunching - What £10bn buys you

This from The Vice Marshall...

I have just travelled from Crewe to Euston, arriving 12 minutes late on a non-tilting Pendolino, running at conventional speeds through all the curves, but which was able to go up to 125 mph where permitted.

The train originated at Manchester Piccadilly (departing on time according to NRES) and called at Stockport, Wilmslow and Crewe.

Its overall journey time, with these three stops, was therefore 2hr 21min.

Twenty years ago there was a Manchester Pullman routed via Crewe, with stops at Stockport, Wilmslow and Crewe.

The train comprised load 13 (450 tons) and was hauled by a class 87 or 90 loco, maximum speed 110 mph.

The PSRs on the curves were much the same as today’s, but the permitted speed over ‘the brine, between Wilmslow and Crewe, was lower then than it is today, and all trains were limited to 80 mph through Rugby (cf 125 mph today).

Despite its heavier weight, lower traction power and lower PSRs, I recall that the Pullman via Crewe was timed to complete the journey in 2hr 23min!

Just two minutes more than that achieved today by a nine-car non-tilting Pendolino with a top speed on the straight and level of 125mph.

Plus ça change.

And all at a cost of West Coast Route Modernisation of just under £10 billion*!

*equivalent to 99,800 return journeys between Newquay and Kyle of Lochalsh with Arriva Cross Country. Ed