The Signalling Record Society
RailRef Line Codes SL
Signal Fact 44
There was a limit beyond which mechanical facing points were not permitted to be worked from a signal cabin.
As time went by the permitted distance was extended:
1874: 120 yards
1877: 150 yards
1885: 180 yards
1900: 200 yards
1908: 250 Yards
1925: 350 yards
South Wales Mineral Railway
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 |
|---|---|---|---|
| SL001 | Glyncorrwg - Briton Ferry datum Waterloo Dock Junction 13m03c colliery/SWMR boundary(1) Cymmer (Corrwg) from 1926 SMI: throughout SWJ: Tonmawr East Junction - Tonmawr Junction |
Q5 | SMI SWJ |
| SL002 | Afan Vale Quarrys Branch datum Corrwg Vale end of line |
||
| SL003 | Blaenavon Branch datum Blaenavon Junctionclosed by 1890. |
||
| SL004 | Blaenavon Loop datum 0m19c Blaenavon Loop Junction PT004 |
BOZ | |
| SL005 | Briton Ferry Goods Lines
0m00c junction from Port Wallaroo Dock Line |
PTZ |