Darlington and Eastgate-In-Weardale Line (DAE)
Darlington Park Gate Junction to Shildon South Junction (DAE1); Shildon South Junction to Wear Valley Junction (DAE2) (mileage change); Wear Valley Junction to Eastgate (DAE3); Eastgate to Wearhead (DAE4)
Darlington Park Gate Junction to Shildon South Junction (DAE1); Shildon South Junction to Wear Valley Junction (DAE2) (mileage change); Wear Valley Junction to Eastgate (DAE3); Eastgate to Wearhead (DAE4)
- Fighting Cocks Branch (Dinsdale) (FGC); Waskerley Branch (WAY)