Last update 8 August 2021
Mileages are given in the form miles.chains. Figures prefixed with ≈ are approximate, those in parentheses are not on this route but are given for reference. Reference to 'start'/'end' of an asset are as read down the page.
0.00 Carlton East Junction with STF (1.24) [later Redmarshall East Junction] 0.35 Carlton North Junction with Stockton & Castle Eden Line (4.02) [later Redmarshall North Junction] 1.40 THORPE THEWLES 4.02 WYNYARD 7.13 HURWORTH BURN 9.03 Wingate South Junction with link to Wingate Station Junction on FLH 10.27 Wellfield Junction with Wellfield Curve (0.68) 10.33 WELLFIELD 11.08 Thornley Junction with TOY (0.00) 11.15 THORNLEY 11.62 junction with Shotton colliery lines 12.39 SHOTTON BRIDGE 13.26 Pesspool Junction with South Hetton colliery lines 14.04 HASWELL 15.15 SOUTH HETTON 15.44 South Hetton Junction with HEM and Hawthorn Colliery lines