The Signalling Record Society
RailRef Line Codes OG
Signal Fact 27
John Saxby devised the first lever frame with a limited form of co-working in which the lever worked both the points and the relevant signal.
It was installed at Bricklayers Arms Junction in 1856 and was patented by John Saxby.
Oldham, Ashton & Guide Bridge Railway (GCR, LNWR)
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 |
|---|---|---|---|
| OG001 GC403 NW797 |
Waterloo Sidings, Oldham - Ashton O. A. & G. B. Junction LYR datum Stockport Junction, Guide Bridge 5m51c Oldham Waterloo Sidings LY004 NW812 |
OAG2 | |
| OG002 GC405 NW798 |
Waterloo Sidings, Oldham - Goods Yard datum Oldham Waterloo Sidings LY004 NW812 |
||
| OG003 GC400 NW793 |
Ashton O. A. & G. B. Junction LYR - Stockport Junction, Guide Bridge GCR
1m50c Ashton O. A. & G. B. Junction LYR OG001DJO2: Ashton OAGB Junction - Crowthorn Junction OAG1: Crowthorn Junction - Stockport Junction |
DJO2 OAG1 |
|
| was OG004 |
Removed to the Great Central Railway listing as GC402. | ||
| OG005 GC401 NW794 |
Canal Junction, Guide Bridge - Audenshaw Junction West GCR datum 0m00c Audenshaw Junction West GC370 |
OAU |