Last update 12 August 2023
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 Farringdon Junction with MCL (0.58) 0.18 junction with Snow Hill Junction to Smithfield Junction Curve (0.62) 0.21 HOLBORN VIADUCT LOW LEVEL formerly SNOW HILL 0.28 CITY THAMESLINK formerly ST PAULS THAMESLINK 0.30 junction with HHH (0.12) original alignment 0.39 junction with HHH (0.21) later alignment