The Signalling Record Society
ELR to RailRef Correlation - ELR Codes A
This page should be regarded as “Work in Progress”. The webmaster will welcome additional information for this page.
Signal Fact 24
There are tripwires installed along both sides of the Brighton Main Line near Gatwick Airport to detect dangerously low-flying planes.
If these are broken, signals are turned to red and the traction power supply cut off over a wide area.
Explanation of column content is here.
| ELR | BR-NR | Line Description | RailRef |
|---|---|---|---|
| AAL | Ashendon and Aynho line. Now NAJ3. | ||
| AAM | yes | Ashchurch and Malvern line. Previously AML. | MR275 |
| AAV | yes | Ascot Junction to Ash Vale Junction. | SW056 |
| ABB | yes | Abbotsbury Branch. | GW224 |
| ABB | Ashburton Branch. Now AHB. | ||
| ABD | yes | Aberdare Branch. | TV010 TV012 |
| ABE | yes | ABE1 Allington West Junction - Barkston ABE2 Barkston East Spur |
GN262 GN261 |
| ABF | Aberfoyle Branch | NB451 | |
| ABG | Arbroath & Guthrie Line | CA583 | |
| ABH | yes | Aberystwyth Harbour Branch | CM081 |
| ABJ | yes | Denton to Droylsden | NW792 |
| ABK | Arbuckle Branch | NB301 | |
| ABL | Abercanaid or Merthyr Tunnel Loop. | GW452 | |
| ABN | Abingdon Branch | GW104 | |
| ABO | yes | Ashbourne to Rocester | NS022 |
| ABT | Albert Harbour Branch | GS172 | |
| ABS | Abergavenny South Curve | NW241 | |
| ABT | Albert Harbour Branch | GS172 | |
| ABW | yes | Abbotswood Branch | GW701 |
| ABX | yes | Airdrie and Bathgate | NB200 NB240 |
| ABY | yes | Amesbury Branch | SW123 |
| ACC | Alloa Co-op Coal Depot | NB600 | |
| ACD | yes | Allington Chord | GN142 |
| ACK | yes | Alnwick Branch | NE741 |
| ACL | Cronberry & Annbank Line | GS050 | |
| ACN | yes | Aylesbury - Cheddington | NW011 |
| ACP | yes | Avenue Coking Plant | MR755a |
| ACR | yes | Ashford - Canterbury West - Ramsgate | SE060 SE064a |
| ACW | yes | Acton Canal Wharf - Willesden | MR062 |
| ACZ | Abercarn Colliery Siding | GW516 | |
| ADD | yes | Add1 Adderley Green Branch Add2 Adderley Green Branch |
NS016 NS015 |
| ADH | yes | ADH1 Bridges Junction to Springbank South Junction ADH2 Hessle Road Junction to Springbank South Junction |
HB033 HB030 HB035 HB032 |
| ADJ | Aberdare Junction | GW462 | |
| ADL | Andoversford Line. Now AND. | ||
| ADL | Addiewell Branch | NB222 | |
| ADU | Aberavon Disused Loop | RS008 | |
| ADW | Attercliffe Junction to Darnall West Junction Curve | GC316 | |
| AEB | yes | Audley End to Bartlow | GE051 |
| AEG | yes | Allerton East Junction - Garston Junction | NW595 |
| AFB | Aladdin Factory Branch | GW046 | |
| AFE | yes | Shrewsbury Curve | SH002 |
| AFL | yes | Aintree Fork Line | LY183 |
| AFR | yes | Avonmouth & Filton Railway | GW125 |
| AFS | yes | Aviemore - Forres, original Highland Main Line | HR003 |
| AGB | Gullane Branch | NB008 | |
| AGE | Swanage Branch | SW115 | |
| AGS | Ayr Goods Branch | GS119 | |
| AGW | yes | Angerstein Wharf Branch | SE025 |
| AGY | yes | Attercliffe Goods Yard, Sheffield | GC341 |
| AHB | yes | Ashburton Branch. Previously ABB. | GW271 |
| AHG | yes | Nine Elms Junction - Linford Street Junction | SW006 |
| AHR | yes | Arnside to Hincaster | FN004 |
| AHS | Muirkirk & Lesmahawgo Branch | CA204 | |
| AHX | yes | Hunts Cross Chord | CL067 |
| AIF | Airdrie Fork | CA343 | |
| AIR | yes | Airdrie Branch | CA341 |
| AIW | yes | Alton - Winchester | SW062d |
| AJB | yes | Addlestone Junction - Byfleet Junction | SW055 |
| AJF | yes | Almond Junction Fork | NB296 |
| AJL | yes | Haxey - Reedness, Axholme Joint | AJ001 |
| AJM | yes | AJM1 Ambergate Junction - Rowsley AJM2 Rowsley - Millers Dale |
MR440 MR440 |
| AJW | yes | Abbey Joint Line Junction - Weddington Junction | AN002 |
| AKC | yes | Alnwick - Cornhill | NE742 |
| AKE | yes | AKE1 Alloa - Kincardine Junction | NB600 |
| AKJ | Andover Junction to Kimbridge Junction | SW122 | |
| AKL | Abandoned Kirby Line | MR649 | |
| ALB | Queen Alexandra Bridge Branch | NE392 | |
| ALC | yes | Aston North Junction - Lichfield City Junction | NW344 |
| ALF | Alyth Fork | CA553 | |
| ALG | yes | Albion Gas Works Branch | NW368 |
| ALH | Alloa Harbour Branch | NB606 | |
| ALK | yes | Aberdare Link Line (BR 1973) | TV012 |
| ALL | yes | Alloa Branch, Alloa - Larbert | CA512 |
| ALN | yes | Alston - Haltwhistle | NE436 |
| ALO | yes | Alloa - Oakley Dunfermline - Oakley - Alloa |
NB600 |
| ALP | Alexandra Palace Branch | GN021 | |
| ALS | yes | South Alloa Branch | CA513 |
| ALT | yes | Hillhouse Branch | LY202 |
| ALW | Alloa Connecting Line | NB605 | |
| ALY | yes | Alyth Branch | CA559 |
| AMB | yes | Avonmouth Branch | GW142 |
| AMC | Aldwarke Main Colliery Branch | ||
| AME | Amble Junction to Amble | NE737 | |
| AMJ | yes | Ashton Moss Curve | GC402 |
| AML | Ashchurch and Malvern line. Now AAM | ||
| AML | yes | Attenborough - Meadow Lane Junction | MR602 |
| AMP | Air Ministry Loop | GW191 | |
| AMS | yes | Moira West - Shackerstone | AN001 |
| AMY | yes | AMY1 Auchmuty Junction - Markinch Junction AMY2 Paper Mill - Auchmuty Junction |
NB511 NB513 |
| ANB | yes | Annan Branch Annan - Kirtlebridge |
CA020 |
| AND | yes | Andoversford - Swindon - Ludgershall | MW010 MW020 MW001 MW050 MW060 |
| ANH | Airdrie North Goods | NB306 | |
| ANI | yes | ANI1 Aberdeen - Keith ANI2 Keith - Forres ANI3 Forres - Millburn Junction |
GO001 HR010 HR003 |
| ANL | yes | Acton & Northolt Line | GW040 |
| ANN | yes | Ayr & Mauchline Branch | GS063 |
| ANS | Aldwarke North Junction to South Junction Link | GC310 | |
| ANZ | Aschurch North Curve | MR274 | |
| AOS | Allhallows Branch | SE032 | |
| APB | yes | Aberpergwm Branch | GW611 |
| APB | yes | Ambergate - Pye Bridge | MR424 |
| APL | yes | Dungeness Branch | SE046 SE047 |
| APS | yes | Aberthaw Power Station Branch | BY052 |
| APY | Austin & Pickersgill's Yard Branch | NE391 | |
| ARB | yes | Alcester Branch | GW739 |
| ARG | yes | ARG1 Dalmarnock Junction - Strathclyde Junction ARG2 Strathclyde Junction - Finnieston West |
CA360 CA360 CA373 |
| ARH | yes | Ardrossan Harbour Branch. | GS145 |
| ARM | Armadale Branch | NB242 | |
| ARN | ARN1 Ardrossan Harbour Junction to BR/CPA boundary ARN2 BR/CPA boundary to Ardrossan North |
CA311 CA310 |
|
| ASB | yes | Ashwell Branch | MR102 |
| ASC | yes | Shackerstone - Coalville | AN004 |
| ASC | Abergavenny South Curve. Now ABS. | ||
| ASE | yes | Nuneaton - Snarestone | AN001 |
| ASH | yes | Stoke Golding - Hinckley | AN003 |
| ASK | yes | Askew Branch | GW787 |
| ASN | Aldwarke South Junction Link | MR840a | |
| ASS | yes | Ashes Branch (Stanhope) | NE328 |
| AST | Astley Bridge Branch | LY101 | |
| ATF | Ash Junction to Farnham Junction | SW064 | |
| ATG | yes | ATG Turnham Green - Gunnersbury Junction ATG1 Acton Lane Junction to Gunnersbury Junction ATG2 Turnham Green to Acton Lane Junction |
SW035 SW036 SW035 SW036 |
| ATH | yes | Ashford - Hastings | SE045 |
| ATL | yes | Atlantic Line | LB022 |
| ATW | yes | Cowbridge - Aberthaw LL | TV070 |
| ATZ | Ashburnham Tinplate Works | BP008 | |
| AUC | yes | Auchmuty Branch | NB513 |
| AUD | yes | Audley Branch | NS064 |
| AVB | yes | Almond Valley Branch | CA534 |
| AVD | Avonmouth Dock Branch | CE003 | |
| AVE | yes | Avenue Branch | NE726 |
| AVG | Strathspey Railway Company | HR003 | |
| AVN | Aberavon Branch | PT002 | |
| AWB | Acton Wells Branch. Now AWL. | ||
| AWC | AWC1 Alloa West Goods AWC2 Alloa West Curve |
NB603 NB604 CA512 |
|
| AWL | yes | Acton Wells Line | GW061 |
| AWM | yes | Alderbury Junction - West Moors | SW128 |
| AWP | yes | Anlaby Road - West Parade North Junction | NE066 |
| AYB | Aylesbury Branch. Now PRA. | ||
| AYH | yes | AYH1 Newton Junction - Ayr Harbour North AYH2 Falkland Junction - Ayr Harbour Junction |
GS115 GS116 |
| AYL | yes | AYL1 Abbeyhill Junction - Lochend Junction AYL2 Lochend Junction - PIershill Junction AYL3 Craigentinny - Piershill Junction |
NB116 NB112 NB111 |
| AYR | yes | AYR1 Bridge Street Junction - Stoneybrae Junction AYR2 Stoneybrae Junction - 7mp AYR3 7mp - Dalry Junction AYR4 Barrassie South Junction - Dalry Junction AYR5 Dalry Junction - Lochgreen Junction (Troon Loop) AYR6 Lochgreen Junction - Ayr |
GP001 GP003 GS160 GS160 GS130 GS131 GS110 |
| AYS | yes | Ashburys Yard Sidings | GC377 |
| AYT | yes | Aberystwyth Branch | GW663 |
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