furnessvale
Established Member
- Joined
- 14 Jul 2015
- Messages
- 4,616
Not shot down as a heretic and there is a grain of truth in what you say. HOWEVER:-I'm a bit uneasy about comparisons like this (taken from Greybeard33's quote)
Rail freight can obviously be a great way of carrying several lorryloads at once, but the suggestion that the average freight train is removing seventy six lorries from the roads feels a bit overhyped (especially as the average length is no more than a couple of dozen wagons, and surely the vast majority of rail freight flows are uni-directional - e.g. Hope Valley Cement or Buxton stone heads south full but the return journey is empty, whereas the likes of XPO/ Wincanton/Stobart are able to interwork flows so that a lorry from Southampton Docks to the Midlands is then carrying something from the Midlands to the south)?
I get the point that it's trying to make, and I'll probably be shot down as a heretic for saying something negative about the railway, but there's a difference between "certain rail wagons can carry the equivalent of three lorry loads, so a rake of twenty five trucks can sometimes carry the same as seventy five lorries" and "the average freight train carries the same as seventy something lorries"
(if there are lots of rakes of seventy six wagons behind a single 66 then I stand corrected, but I don't see such things in this neck of the woods!)
You cannot compare a stone train to an XPO/Wincanton/Stobart HGV. Whilst the stone train is returning empty, so are the stone carrying HGVs on the same traffic.
On the other hand, trains working out of the major ports are carrying containers both ways, just like the competing HGVs.
Finally, you need nothing like 76 wagons behind a 66 to remove 76 HGVs from the roads when the payload of a rail aggregate wagon is 75-80 tonnes and the payload of the best HGVs in the same work is 29tonnes.