17:0317:03, 16 August 2011diffhist+1
Fen line
→Signalling: - Middleton towers branch is not Absolute Block. AB is only used on double track and requires a box at each end. Updated to show OTNS as method of working.
17:0317:03, 16 August 2011diffhist+1
Fen line
→Signalling: - Middleton towers branch is not Absolute Block. AB is only used on double track and requires a box at each end. Updated to show OTNS as method of working.