70014IronDuke
Established Member
- Joined
- 13 Jun 2015
- Messages
- 3,709
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Yes, that was probably how it was done. I had forgotten that double block working was possible. I only ever experienced double headed 50s and 90mph+ running on a Sunday when traffic was very light. If ever 90mph was allowed in future, is there anything to prevent operating that way again with current signalling?.
I'm sure we've had this subject before in here. I'm 95% certain that in 1971 the line speed Settle Jcn - Pettril Bridge Jcn was 80 mph. I'm not saying that 2 x 50s did not do 90 mph on occasion - a single 45 + 9 could do 90 mph on the downhill sections, so of course they could - but unless someone can show me a sectional appendix from the years 1972-75 stating otherwise, I don't believe the line was cleared for such speeds when diversions were routed that way for the Weaver Jcn - Motherwell electrification.