Engineer's Line References (ELRs)

Mileages

Last update 24 May 2026

CPY Caerphilly Branch

   5.03	Machen Junction with BJR
   5.14	divergence with CPZ
   5.37	WHITE HART
   5.50	start of River Rhymney viaduct
   5.55	end of River Rhymney viaduct
   6.18	WATERLOO
   7.13	Gwaunybara Junction with CPZ
   7.29	GWERNYDOMEN
   8.72	Caerphilly East Junction with CAR (8.14)

Note that the section between 5.14 and 7.13 had an up direction service only (the down line being CPZ)