Last update 24 May 2026
Mileages are given in the form miles.chains unless stated otherwise. 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 WHITEHAVEN 0.16 Bransty Junction with CBC1 (74.73) 0.62 junction with Queens dock lines (? existence) 1.33 PARTON 1.40 Parton Junction with GGN (7.32) 4.11 Harrington Iron Works 4.42 start of Harrington viaduct 4.47 end of Harrington viaduct 4.50 HARRINGTON 5.45 Moss Bay iron works 5.78 Derwent iron works/British Steel sidings 6.69 WORKINGTON formerly W.; W. MAIN 7.12 junction with Merchants Quay branch (0.13 long) and start of Derwent viaduct 7.18 Derwent Junction with CWN (8.12) and end of Derwent viaduct 7.31 Derwent Junction with Workington docks branch 7.65 WORKINGTON NORTH SIDDICK JUNCTION COLLIERY 8.23 relocated Siddick Junction with SBL1 (11.12) 8.24 SIDDICK JUNCTION 8.28 original Siddick Junction with SBL1 (11.17) 9.43 ST HELENS COLLIERY 10.42 FLIMBY 11.03 FLIMBY COLLIERY 11.44 Docks Branch Junction with MDB (0.00) 11.77 Solway iron works 12.01 Ellenborough colliery 12.05 Maryport Junction with CBC3 (0.00)