The Signalling Record Society
ELR to RailRef Correlation - ELR Codes L
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Signal Fact 17
Absolute Block Working was introduced on the South Eastern Railway in 1857.
The Block Section was deemed to be normally clear unless a train was actually present in the section.
Explanation of column content is here.
| ELR | BR-NR | Line Description | RailRef |
|---|---|---|---|
| LAB | Aberayron Branch | GW664 | |
| LAC | yes | Lancaster Castle Branch | MR912 |
| LAD | yes | Dalmarnock Branch; Glasgow Central Line; Lanarkshire & Dunbartonshire Line |
CA360 CA380 |
| LAK | Lanark Branch | ||
| LAL | Langloan Branch | NB332 | |
| LAM | yes | Lambourn Branch | GW088 |
| LAN | yes | Launceston Branch | GW274 GW275 |
| LAR | yes | Lanarkshire & Ayrshire Railway | CA310 CA320 |
| LAS | Laira Sidings | GW270 | |
| LAU | Lauchope Branch | CA185 | |
| LAV | yes | Laverstock Loop | SW125 |
| LBB | yes | Beith Branch | GB003 |
| LBC | yes | South London Line | LB020 LB021 |
| LBE | yes | Leeds Holbeck - Bradford Exchange | GN360 |
| LBH | Lambton Branch | NE382 | |
| LBM | Leven Bone Mill Branch | ||
| LBR | Leven Dock Branch | NB537 | |
| LBS | Norley Colliery Branch | NW683 | |
| LBW | yes | London Bridge - Windmill Bridge Junction | LB040 LB049 LB061 |
| LCB | yes | Lifford Canal Branch | MR262 |
| LCE | Long Eaton Curve | MR601 | |
| LCG | Langton Branch | MR734 | |
| LCH | yes | Mid Kent Line | SE007 SE009 SE022 |
| LCJ | yes | Loversall Junction - Flyover East Junction | LY393 |
| LCN | yes | Lostock Junction - Crow Nest Junction | LY147 |
| LCR | yes | Loversall Carr Junction - Rossington Colliery Junction | LY392 |
| LCS | yes | Crown Street Goods Branch | NW610 |
| LCZ | Cinderford Loops | SV024 SV025 |
|
| LDA | yes | Llandaff Loop | TV059 |
| LDB | Luton to Dunstable Branch link | MR073c | |
| LDD | Southall Loco & Diesel Depot | GW060 | |
| LDL | Llanelly Dock Loop | ||
| LDN | yes | Loddington Branch | MR090 |
| LDP | Leyton Depot | GE191 | |
| LDS | Leadhill & Wanlockhead Light Railway | CA035 | |
| LDZ | Llandillo Loop Line | GW637c | |
| LEB | Leith Branch | CA120 | |
| LEC | yes | London Euston to Crewe | NW001 NW110 NW180 NW200 |
| LED | yes | Little Eaton Junction - Derby | MR421 MR422 |
| LED | Ledbury Branch. Now LEY. | ||
| LEE | yes | Lee Spur | SE028 |
| LEF | Levenseat Fork | NB226 NB |
|
| LEG | Legbrannock Branch | CA182 | |
| LEH | yes | Leeds - Harrogate | NE450 NE470 NE471 NE183 |
| LEI | Leigh Branch | ||
| LEJ | yes | Leatherhead Junction - Effingham Junction | SW012 |
| LEK | yes | Etruria - Kidsgrove Loop | NS051 |
| LEL | yes | Lifford Curve | MR264 |
| LEL | Lydney East Loop. Now LEP. | ||
| LEM | Leavenseat Branch | NB227 | |
| LEN | yes | Leeds - Newcastle via Hartlepool | LEN470 LEN236 LEN490 LEN550 LEN570 LEN600 LEN610 LEN640 |
| LEP | Lydney East Loop | SV005 | |
| LEV | Levenseat Branch | NB225 | |
| LEW | yes | Leeds - Wetherby | NE025 |
| LEX | yes | Littleworth Extension Branch | NW403 |
| LEY | yes | Ledbury Branch | GW382 |
| LEZ | Bromyard Branch. Now BYB. | ||
| LFB | yes | Llanfyllin Branch | CM012 |
| LFL | yes | Low Fell Sidings | NE426 |
| LFS | yes | Larkfield South Curve LFS1 Larkfield Junction - Langside Junction LFS2 Strathbungo - Langside Junction |
CA413 GB001 |
| LGB | yes | Llangollen Goods Branch | GW846 |
| LGC | Loanhead Branch | NB076 | |
| LGS | yes | Largs Line | GS140 GS140 |
| LGW | Linacre Gas Works Branch | MR586 | |
| LGZ | Llanelly Dock Goods Branch | GW635 | |
| LHB | Lowestoft Harbour Branch | GE273 | |
| LHC | Leith Central Branch | NB115 | |
| LHD | Lawhead Branch | CA047 | |
| LHI | yes | Llanhilleth - Crumlin Junction | GW515 |
| LHJ | yes | Lostock Hall Junction - Skew Bridge - Preston Fishergate | 222LY222 |
| LHL | yes | Lostock Hall Lines | LY224 NU002 |
| LHN | yes | Little Hulton Mineral Branch | NW660 NW661 |
| LHR | London Heathrow Branch. Now HLL. | ||
| LHS | yes | Leith Docks / South Branch | NB020 NB023 |
| LHY | Lincoln Holmes Yard | GN100 | |
| LIA | Lincoln Avoiding Line | JN033 | |
| LIC | Linwood Branch | CA452 | |
| LIG | Linwood South Branch | GS178 | |
| LIJ | yes | Liskeard Junctions | GW301 |
| LIL | yes | Liskeard Loop | GW302 |
| LIM | Limestone Branch | GW641f | |
| LIT | Litchurch Branch | MR211 | |
| LIV | yes | Liversedge Branch | LY323 LY322 NW824 |
| LIW | Langloan Ironworks Branch | CA347 | |
| LJC | Lostock Junction Connecting Line | LY148 | |
| LJL | yes | Llandillo Junction to Llanelly Line | GW632 |
| LJT | yes | Conway Valley Line | NW463 NW466 GW847 |
| LKD | yes | Lakeside Branch | FN006 |
| LKY | Lumphinnans - Kelty | NB584 | |
| LLA | yes | Llandeilo Line | GW640 |
| LLB | yes | Leslie Branch | NB511 |
| LLD | Lydney Lower Dock Branch | SV007 | |
| LLG | yes | Willesden Low Level Goods Lines | NW007 |
| LLI | yes | Liverpool Independent Lines | NW201 NW207 |
| LLJ | yes | Llandudno Branch | NW467 |
| LLL | yes | Ladywell Loop | SE007 |
| LLP | yes | Longlands Loop | NE234 NE490 |
| LLR | Wick & Lybster Light Railway | HR030 | |
| LLS | yes | Lea Junction - Temple Mills East Junction | GE182 GE181 |
| LLY | Landore Depot (Swansea) | GW598 | |
| LLZ | Llwyncelyn Branch | BM012 | |
| LMB | Letham Branch | CA583 | |
| LMC | yes | Limehouse Curve | GE163 |
| LMD | yes | Longsight Depot Sidings | NW752 |
| LMK | yes | Lanemark Branch | GS022 GS024 |
| LML | Lambhill Branch | CA476 | |
| LMW | yes | Lesmahawgo Branch | CA202 |
| LNH | Haddington Branch | NB009 | |
| LNJ | GW278 | ||
| LNK | yes | Lanark Branch | CA130 CA131 CA132 |
| LNL | yes | Lincoln Loop Line | GN090 GN100 |
| LNR | yes | London Road Branch | CA364 CA365 |
| LOB | yes | Louth - Bardney | GN103 |
| LOC | yes | Loughborough Junction - Canterbury Road Junction | SE109 |
| LOF | yes | Lostwithiel & Fowey Branch | GW306 |
| LOM | yes | Lofthouse - Methley | GN340 |
| LOO | yes | Loo Branch | GW303 |
| LOP | Lochend Loop | NB114 | |
| LOS | Lofthouse to Stourton Branch | EW001 | |
| LPJ | yes | Lyons Cross - Paisley | CA322 |
| LPW | Wellingborough Loop | MR087 | |
| LRD | Longriggend Branch | NB246 | |
| LRE | Lanridge Branch | CA183 | |
| LRG | Lothian Road Branch | CA098 | |
| LRK | Larkhall Branch | CA202 CA221 CA241 |
|
| LSB | Babbington Colliery (Cinder Hill) Branch | MR642 | |
| LSC | yes | Leamington Spa - Coventry | NW314 NW315 |
| LSG | Lynedoch Street Goods Branch | GS173 | |
| LSN | yes | Lenton, South - North | MR603 |
| LSS | yes | Landor Street Junction - St Andrews Junction (formerly part of SKN) | MR250 |
| LSY | Lincoln St Marks South Yard | MR617 | |
| LTC | yes | Loughborough Junction - Cambria Junction | SE108 |
| LTG | New Cross Gate LUL Lines | ||
| LTH | yes | Leigham Spur | LB023 |
| LTN | yes | Liverpool Street - Norwich | GE001 GE210 GE240 GE280 GE290 |
| LTO | yes | Llantrisant - Cregiau (No.1 Branch) | TV047 |
| LTR | yes | Llantrisant Branch | TV042 TV043 |
| LTV | yes | Lichfield Trent Valley Curve | NW186 |
| LTX | New Cross LUL Lines | ||
| LUD | yes | Ludgershall Branch | SW120 MW010 MW011 |
| LUK | Lydney Upper Dock Branch | SV008 | |
| LVE | Leen Valley Extension Line | GN190 | |
| LVN | Leven Branch | CA389 | |
| LVS | Liverpool St platforms 11 to 18 | GE001 | |
| LVT | yes | Lewisham Vale Junction - Tanners Lane Junction | SE006c |
| LVX | yes | Leen Valley Extension | GN190 |
| LVY | yes | Leen Valley Railway | GN180 |
| LWA2 | yes | remote structures, London Midland Region includes Duddeston Viaduct (Bordesley) |
GW742 |
| LWB | yes | Leighswood Branch | NW385 |
| LWE | Lenwade Estates Branch | ||
| LWG | Leith Walk Goods | NB118 | |
| LWL | Lydney West Loop | SV006 | |
| LWW | yes | Leeds West to Whitehall Junction Line | MR882 |
| LWY | Lincoln West Yard | GN100 | |
| LWZ | Llangurig Branch | CM031 | |
| LXC | Lennox Colliery Branch | ||
| LXG | Lennoxtown Goods | NB167 | |
| LXJ | Liverpool Exchange Station Line | LY160 | |
| LYD | Lydford Junction | SW157f | |
| LYE | yes | Smithy Lye Through Siding | GS199 |
| LYM | yes | Lyme Regis Branch | SW143 |
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