Piece-wise signalling replacement: first interim report - establishment and assessment of resignalling costs (RR-STG-D-PSG-RP-001)

This is the first Interim Report of a study into methods of re-signalling small sections of secondary route in a manner that will permit the eventual amalgamation of the small sections into a large controlled area, a strategy known as Piece-Wise Re-Signalling. This report considers the cost factors associated...