The Signalling Record Society
RailRef Line Codes CO
Croydon & Oxted Joint Railway
Signal Fact 43
Automatic signalling debuted on the North Eastern Railway with the Hall system in 1905.
Named after the inventor, track circuits were employed but the signals were operated by carbonic gas with electrically operated gas valves.
This page should be regarded as “Work in Progress”. The webmaster will welcome additional information for this page.
In the list below the information is set out in tabular form, spread over four columns. The column entries are -
| RailRef | The Line Code used in RailRef system. |
| Line Detail | The principal locations included within the Line Code. They are arranged in 'down' direction order. Locations shown are primarily stations and junctions to allow easy cross check against published atlases. Signal box names appear in italics where these are 'intermediate' to stations or have been shown to facilitate links from other pages on this web site. The inclusion of a station or junction name does not imply that there was always a signal box of that same name! |
| SBR | The section reference used in the relevant Signal Box Register published by the Society. |
| ELR | The corresponding Engineer's Line Reference(s). This will be blank for railways that never came within British Railways terms of reference. It will also be blank where British Railways had no surviving responsibility for infrastructure at the time the ELR system came into use. |
| RailRef | Line Detail | SBR | ELR |
|---|---|---|---|
| CO001 LB100 |
South Croydon Junction - Crowhurst Junction South datum London Bridge datum London Bridge via Forest Hill 11m29c South Croydon Junction LB040SCU1: South Croydon - Hurst Green Junction HGG1: Hurst Green Junction - Crowhurst Junction. OS maps prior to opening show line as LBSCR Surrey & Sussex Branch |
SCU1 HGG1 |
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