NR SSIDIS137
Directional Interlocking
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| Organization: | NR |
| Publication Date: | 21 March 2007 |
| Status: | active |
| Page Count: | 14 |
scope:
PURPOSE OF PAPER
The purpose of this paper is to obtain approval from SSISPG for the data intended to control directional interlocking of bidirectional sections on the Trent Valley Four Track, Colchester-Clacton and other resignalling schemes.
This paper does not cover operation by ARS, or where signals are relaycontrolled from an SSI.
Document History
NR SSIDIS137
March 21, 2007
Directional Interlocking
PURPOSE OF PAPER
The purpose of this paper is to obtain approval from SSISPG for the data intended to control directional interlocking of bidirectional sections on the Trent Valley Four Track,...
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