The Signalling Record Society
ELR to RailRef Correlation - ELR Codes S
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Signal Fact 45
Yellow arms and lights for distant signals were first introduced in 1907 by the Metropolitan District Railway.
The Metropolitan Railway introduced their first ones in 1908.
Explanation of column content is here.
| ELR | BR-NR | Line Description | RailRef |
|---|---|---|---|
| SAA | yes | Stirling - Alloa | NB600 |
| SAB | yes | Lawton Junction - Sandbach | NS091 |
| SAC | yes | Settle & Carlisle Line | MR930 |
| SAD | yes | Somerset & Dorset (Bath - Templecombe) | SD001 SD005 |
| SAE | Sandy Gate Branch | BP010 | |
| SAG | yes | St Andrews Junction - Grand Junction | MR255 |
| SAH | yes | Hatfield - St Albans | GN031 |
| SAI | Salford Incline | LY081 | |
| SAJ | yes | Stalybridge Junction - Guide Bridge West Junction | GC390 |
| SAL | yes | Salisbury Branch | GW195 |
| SAM | Broom and Byfield Line. Now SJT. | ||
| SAM | yes | Shropshire & Montgomeryshire | SM001 |
| SAN | Sandy Gate Branch. Now SAE. | ||
| SAN | yes | Santon Ore Branch | GC190c |
| SAR | yes | South Acton - Richmond | SW038 SW035 |
| SAS | yes | Stechford - Aston | NW327 |
| SAT | Saltmarket Branch | GS211 | |
| SAU | St Austell Goods Branch | GW332 | |
| SAW | yes | Severn & Wye | SV001 |
| SBA | yes | Shrewsbury & Aberystwyth | SP001 CM001 CM040 |
| SBB | yes | Salford - Manchester Ship Canal | LY082 |
| SBC | yes | Stainton Branch | FN021 |
| SBE | St Catherine's Junction to Black Carr East Junction | GN298 | |
| SBF | yes | Shipley East Junction - Bradford Forster Square | MR891 |
| SBH | yes | Springs Branch - Huyton< | NW684 NW680 |
| SBJ | St Budeaux Junction. Now SBX. | ||
| SBJ | yes | Swanley Junction - Ashford via Maidstone East | SE121 |
| SBK | yes | Sudbrook Branch | GW470 GW473 |
| SBL | yes | SBL1 Siddick Junction - Calva SBL2 Calva Junction - Buckhill |
CW001 CW004 |
| SBM | Sandal Branch | WR009 | |
| SBR | yes | Shepreth Branch | GN035 GE054 |
| SBS | yes | Sudbury Sidings | GE222 |
| SBT | yes | Sudbury - Thetford | GE220 GE283 |
| SBX | St Budeaux Junction | SW157i | |
| SBY | yes | South Bishopley Branch | NE311 |
| SCA | Sheepbridge Branch | MR773 MR772 |
|
| SCB | yes | Sutton Colliery Branch Skegby Branch |
MR745 |
| SCC | yes | Sheepcote Curve | WE002 |
| SCD | yes | Scunthorpe, Trent Junction - Dawes Lane Junction | GC192 |
| SCG | yes | South Carlisle Goods Lines/td> | MC007 |
| SCH | yes | SCH1 Woodville Branch | MR181 |
| SCJ | South Cobbinshaw Branch | CA050 | |
| SCL | yes | Soho Curve | NW365 |
| SCM | yes | CA270 CA271 NB340 CA490 CA510 CA530 CA540 CA542 |
|
| SCN | yes | Ship Canal Branch | NW625 |
| SCO | Seaforth Connecting Line | LY194 | |
| SCP | yes | Sydenham Junction - Crystal Palace Tunnel Junction | LB047 |
| SCQ | yes | Waterhouses Branch | NS040 NS043 NS042 NS026 |
| SCR | yes | Speke Junction - Church Road Junction | NW594 |
| SCT | yes | Seaforth Container Terminal Branch | NW634 NW636 |
| SCU | yes | South Croydon - Uckfield | CO001 LB102 LB103 LB104 LB104 |
| SCW | yes | Gallows Close Goods, Scarborough | NE225 |
| SCY | Summit Colliery Branch | GN193 | |
| SCZ | Somerset Coal Canal | ||
| SDA | Dafen Branch/St Davids Branch | GW633c | |
| SDB | Bankfoot Branch | CA536 | |
| SDC | yes | Stratford Central Junction - Coppermill North Junction | GE190 |
| SDD | Sheerness Dockyard | SE129 | |
| SDG | yes | Snodgrass Branch | GS137 |
| SDH | yes | Haverhill - Shelford | GE052 |
| SDI | yes | Swansea District Line | GW588 RS020 GW613 GW591 |
| SDJ | yes | Skelton Junction to Ditton Junction Line | CL006 NW730 |
| SDK | yes | Bradford St Dunstans N&E Junction - Keighley | GN370 GN367 |
| SDL | Shieldhall Branch | GP010 | |
| SDM | yes | Consett Branch | NE400 |
| SDP | Swindon Loco Depot and Stores | ||
| SDP | yes | St Denys to Portcreek Junction Line | SW072 LB141 |
| SDS | yes | St Dennis Branch | GW334 |
| SDT | yes | Shoreditch Depot | SW022 |
| SDY | Grahamston Station Junction to Springfield Yard | ||
| SDZ | St Dennis Branch | GW335 | |
| SEA | yes | Seabanks Branch | NE601 |
| SEB | yes | Seaton Branch | SW144 |
| SEC | yes | Selby, Canal Junction - West Junction | NE032 |
| SED | yes | Senghenydd - Caerphilly | RR021 |
| SEJ | Swansea East Junction Line. Now SWT. | ||
| SEJ | yes | Sheerness Branch | SE130 SE126 |
| SEK | East Dock Line (Swansea) | ||
| SEL | yes | Shepcote Lane West Junction - Tinsley South Junction | GC342 |
| SEN | Senghenydd Branch. Now SED. | ||
| SEN | yes | Syston, East - North | MR105 |
| SEP | South Elmsall Loop | SK007 | |
| SES | yes | Seal Sands Branch | NE563 |
| SEU | yes | Seaton - Uppingham | NW171 |
| SEY | yes | Seymour Colliery Branch | MR786 |
| SFA | St Fagans Branch | BY013 | |
| SFB | yes | Stockingford Branch | MR236 |
| SFC | Sheffield City Goods Branch | NW846 | |
| SFD | Seafield (Leith) Docks Branch | CA125 | |
| SFI | Shawfield Branch | CA144 | |
| SFK | Shawhill Fork | CA021 | |
| SFL | Stockton Freightliner Terminal Branch | NE554 | |
| SFO | yes | Stansfield Hall Fork Line | LY022 |
| SFQ | Stud Farm Quarry Branch | MR162l | |
| SFY | Stratton Factory Branch. Now SNY. | ||
| SFY | Spitalfields Yards | GE004 | |
| SFZ | Futterhill Branch | SV015 | |
| SGB | yes | Saltney Goods Branch | GW874 |
| SGC | Stretford Gasworks Siding | ||
| SGL | Sighthill Yard Junction to Sighthill Freight Terminal Junction Line | ||
| SGN | yes | Springburn Line | NB180 |
| SGW | yes | Stafford Gas Works | GN252 |
| SGZ | yes | Saltash to St Germans Line | GW293 |
| SHA | Shawhead Branch | NB326 | |
| SHB | yes | Sheffield - Barnsley | MR830 MR839 |
| SHC | yes | Shirebrook Colliery Branch (GNR) | MR652 |
| SHD | yes | Sheepford Branch | NB330 NB331 |
| SHE | yes | Sheepbridge Branch (Chesterfield) | MR771 |
| SHF | yes | Strawberry Hill Junction - Fulwell Junction | SW040 |
| SHG | yes | Sherburn Junction - Gascoigne Wood Junction | NE182 |
| SHI | yes | Shipley - Laisterdyke | GN355 |
| SHL | yes | Shrewbury & Hereford Line | SH001 GW383 |
| SHO | Shobnal Branch | MR219 |
|
| SHP | Sheepford Branch | NB330 | |
| SHR | yes | Wishaw Connecting Line | CA162 |
| SHS | yes | St Helens Line | NW710 NW714 |
| SHU | yes | Shoeburyness Sidings | MR045 |
| SHW | yes | Shireoaks Junction - Woodend Junction | MR640 |
| SHZ | Speech House Hill Branch | SV020a | |
| SIA | MR650 | ||
| SIB | yes | St Ives Branch | GE070 |
| SIC | yes | Silverwood Colliery Branch | GC233 |
| SID | yes | Sidmouth Branch | SW145 |
| SIE | yes | St Ives - Sutton Junction (Ely) | GE070 GE074 |
| SIG | Sighthill Branch | NB182 | |
| SIL | yes | Stock Interchange Line | |
| SIM | yes | Simpasture Branch | NE282 |
| SIN | Singer Branch | NB424 | |
| SIR | Sirhowy Line | NW260 | |
| SIV | yes | St Ives Branch | GW360 |
| SIZ | yes | Saxmundham - Leiston | GE267 |
| SJA | yes | Lesmahawgo Branch | CA206 |
| SJB | yes | St James Junction - Bridge Junction | GC271 |
| SJC | yes | Carnforth - Wennington Junction | FN003 |
| SJD | yes | Skelton Junction - Deansgate Junction | CL004 |
| SJF | Stanley - Forfar | CA550 | |
| SJG | Bridgeton Cross Branch | GS213 | |
| SJL | Stalybridge Junction to Dukinfield Line | NW800 NW801 |
|
| SJM | yes | Swinton - Mexborough | MR854 GC271c |
| SJN | yes | Standish Junction Line | NW575 |
| SJO | yes | Sandhills Junction - Ormskirk | LY160 LY180 |
| SJR | Stockport Junction Railway | NW751 | |
| SJS | yes | Stourbridge Town Branch | GW781 GW782 |
| SJT | yes | Stratford on Avon & Midland Junction Line | MJ001 MJ004 MJ002 |
| SJU | Seacombe Junction to Seacombe Station | WI004 | |
| SKA | yes | Skellow Junction - Adwick Junction | WR006 |
| SKB | South Kirkby Colliery Branch | WR016 | |
| SKC | Skelmanthorpe Colliery Branch | LY312 | |
| SKD | yes | Swansea King Dock Line | |
| SKE | yes | Skelmersdale Branch | LY162 |
| SKI | yes | Ilkley - Skipton | MR906 |
| SKK | Selkirk Branch | NB064 | |
| SKL | yes | Stocksbridge Light Railway | SLR |
| SKM | yes | South Kirkby Junction - Moorthrope Station Junction | SK005 |
| SKN | yes | Camp Hill Line | MR250 |
| SKS | yes | Skipton North - Grassington | MR906 MR907 |
| SKW | yes | Skipton and Wennington Line | MR890 MR910 |
| SLB | yes | Forest of Dean (Lydbrook Branch) | SV022 |
| SLC | yes | Stewarts Lane Sidings | SE104 |
| SLD | yes | Stainland Branch | LY294 |
| SLE | St Leonards Branch | NB098 | |
| SLH | yes | Silloth Branch | NB035 |
| SLJ | yes | Streatham North Junction - Streatham South Junction (Slow Lines) | LB006 |
| SLL | St Lukes Junction to Pool Hey Junction Line | LY200 | |
| SLN | yes | Standish Junction Line | NW580 |
| SLO | Slough West Curve | GW070 | |
| SLP | yes | Shotton Loop | GC498 |
| SLR | (uncertain) | CA123 NB206 |
|
| SLS | Swinlees Branch | GS162 | |
| SLT | yes | Stonebridge Park LUL Depot | NW067 |
| SLZ | Stratford-on-Avon to Longdon Road | GW694 | |
| SMA | yes | South Manchester Airport Chord | NW744 |
| SMB | yes | Buntingford - St Margarets | GE028 |
| SMC | yes | Smithywood Colliery Branch | GC320 |
| SME | yes | Smeaton Branch | NB011 |
| SMF | Smyllum Fork | CA133 | |
| SMI | yes | South Wales Mineral Railway | SL001 |
| SMJ | South Wales Mineral Junction Branch. Now SWJ. | ||
| SMJ | yes | Port Talbot - Tonmawr South Wales Mineral Junction. Now SWJ. | |
| SMJ | yes | Swinton Junction - Milford Junction | SK001 NE160 SK006 NE180 |
| SML | yes | Larkhall & Stonehouse Branch | CA241 |
| SMM | yes | Macmerry Branch | NB011 |
| SMN | yes | Slamannan Line | NB290 |
| SMP | yes | Stratford Depot | |
| SMS | yes | SMS1 Streatham South Junction - Wimbledon SMS2 Wimbledon - Sutton |
LB025 LB066 |
| SMS | Greenhill Lower Junction to Larbert Junction Line | CA490 | |
| SMW | Smithywood Colliery Branch | GC324 | |
| SMY | Mayfield Low Level Goods Branch | NW754 | |
| SNA | Snape Branch | GE266 | |
| SNB | Swansea North Dock Branch. No SND. | ||
| SNB | yes | Potto - Swainley (Whorlton Branch) | NE501 |
| SNC | Stavely Works New Curve | ||
| SND | Swansea North Dock Branch | GW601 | |
| SNF | Selhurst to Norwood Fork Junction Line | LB062 | |
| SNJ | yes | Sandbach - Northwich West Junction | NW741 |
| SNK | yes | Swansea Docks Lines | GW617 GW618 |
| SNL | Stanton Branch | GN220 | |
| SNO | yes | Snydale Branches | MR848 |
| SNS | yes | Streatham North Junction - Streatham South Junction (Fast Lines) | LB005 |
| SNT | Swindon Transfer Yard | ||
| SNW | yes | Sleaford, North - West | JN032 |
| SNX | yes | Stanton Branch Extension | GN222 |
| SNY | Stratton Factory Branch | GW114 | |
| SOB | Oakwood Branch. Now SOD. | ||
| SOB | yes | Soham Branch | GE063 GE062 |
| SOC | Shireoaks Colliery Branch | MR659 | |
| SOD | Oakwood Branch | SV010 | |
| SOE | Souterhouse Branch | NB329 | |
| SOG | South Side Goods Branch | CA412 | |
| SOH | yes | South Leith Branch | NB020 |
| SOL | yes | South Lynn Branch | MG007 |
| SOP | yes | Soho Pool Branch | NW363 |
| SOR | yes | Ramsey - Somersham | JN011 |
| SOS | yes | Stourport on Severn Branch. Part of SVB. | |
| SOT | yes | Seaton on Tees Branch | NE571 |
| SOU | yes | Southport and Preston Line | LY220 |
| SOW | yes | Solway Branch | CA022 |
| SOY | yes | Southampton Eastern Docks | SW070 SW086 |
| SPB | Sproxton Branch | GN132 | |
| SPC | Sheepbridge Canal Branch | MR772 | |
| SPC | yes | St Pancras to Chesterfield Line |
MR001 MR070 MR080 MR150 MR200 MR205 MR420 MR750 |
| SPD | yes | Spalding and Doncaster Line | GN090 JN030 GN100 JN040 JN050 GN278 |
| SPE | Spiersbridge Branch | GB005 | |
| SPF | yes | Fort Augustus Branch | NB464 |
| SPG | Parkend Goods Branch | SV012 | |
| SPH | yes | Springs Branch | NW555 |
| SPI | yes | Spilsby - Firsby | GN113 |
| SPJ | Six Pit Connector | GW597 MR413 |
|
| SPK | Springbank Branch | NB254 | |
| SPL | Springwell Branch | MR775 | |
| SPN | Spinners End Goods Branch | GW761 | |
| SPO | yes | Stonehouse Pool Branch | SW158 |
| SPR | Staveley Works Curve | ||
| SPS | yes | Sculcoates Power Station Branch | HB039 |
| SPV | Stooperdale Curve | NE261 | |
| SPW | yes | Springbank North Junction - Walton Street Junction | HB036 |
| SPY | yes | Springhead Yard | HB031 HB032 |
| SRD | yes | St Helens - Rainford | NW696 |
| SRM | St Rollox and Milton Line | CA483 | |
| SRS | yes | Stonebridge Park Shop Sidings | |
| SRY | St Rollox Yard | ||
| SRZ | Stapleton Road Goods Branch | GW138 | |
| SSB | yes | Spalding - Sutton Bridge | MG004 |
| SSB | Severn and Wye Sling Branch | SV016 | |
| SSC | yes | Streatham Junction - Streatham Common Junction | LB007 |
| SSD | Stockton to Sunderland Line | NE350 NE351 |
|
| SSE | yes | Sleaford, South - East | JN031 |
| SSG | yes | Sculcoates Goods | HB039 |
| SSH | South Dock High Level Line. Now SSZ. | ||
| SSH | yes | Scunthorpe Yards | |
| SSJ | yes | Sheet Stores Junction to Stenson Branch | MR202 |
| SSK | yes | Skinningrove Branch | NE540 |
| SSL | South Dock Low Level Line. Now SSY. | ||
| SSL | yes | Seven Sisters Loop | GE031 |
| SSM | Shipley Branch | MR714 | |
| SSN | Sharpness Dock North Branch | SV004 | |
| SSO | NW715 | ||
| SSP | yes | Soho South Junction - Perry Barr South Junction | NW362 |
| SSR | Glasgow City Union Line | GS198 GS201 GS210 |
|
| SSS | yes | Sharpness Dock South Branch | SV003 |
| SSV | yes | Shenfield - Southend Victoria | GE200 GE201 |
| SSW | Stratford Western Junction to Stratford Southern Junction Line | GE170 | |
| SSY | South Dock Low Level Line | NW304 | |
| SSZ | South Dock High Level Line | NW305 | |
| STA | yes | Staines Branch | GW067 GW068 |
| STB | yes | St Botolph's Branch | GE231 |
| STC | Stairfoot & Cudworth Line | MR835 | |
| STD | yes | Stratford Branch | GW697 |
| STE | Stoneycombe Branch | GW265 | |
| STF | yes | Stillington - Ferryhill | NE340 NE341 |
| STG | yes | Crewe Sorting Sidings SOuth Junction - Crewe South Junction (Stoke Goods Line) | NW204 |
| STH | yes | Stanmore - Harrow & Wealdstone | NW017 |
| STI | Swannington Incline | MR163 | |
| STJ | yes | Whitehouse West Junction - Whitehouse East Junction | LY214 |
| STK | yes | Stank Branch | FN033 |
| STM | yes | Temple Mills Yard, Stratford | |
| STN | yes | Stranraer Harbour Branch | PW001 |
| STO | yes | Stoke Works Branch | GW721 |
| STR | Stroud Branch. Now STW. | ||
| STR | yes | Stranraer Line | GS110 GS013 PW001 PW004 |
| STS | yes | Seaford Branch | LB121 |
| STW | Stroud Branch | MR297 | |
| STY | yes | Styal Line | NW743 |
| SUB | yes | Edinburgh Suburban Line | NB060 NB090 |
| SUC | yes | Salt Union Company's Siding | NW532 |
| SUD | yes | Sudbury Branch | GE220 |
| SUT | yes | Sutton Harbour Branch | GW285 GW279 |
| SUX | yes | Stafford - Uttoxeter | GN250 |
| SVB | yes | Severn Valley Branch | GW723 GW822 |
| SVE | yes | Hamilton & Strathaven Branch | CA250 |
| SVL | yes | Swansea Vale Line | MR400 MR401 MR410 |
| SVN | yes | Strathavon Branch | NB299 |
| SVS | yes | Severnside Works | GW145 |
| SWA | yes | Swansea High Street Branch | GW598 |
| SWB | yes | South Wales & Bristol Direct | GW120 |
| SWC | Swalwell Colliery Branch | NE661 | |
| SWD | yes | Seaton to Wansford Branch | NW160 |
| SWE | yes | Windsor Branch | SW051 |
| SWG | Shawrigg Branch | CA243 | |
| SWH | Swanwick Branch | MR426 | |
| SWI | Wimberry Branch. Now WIY. | ||
| SWI | yes | Swinehill Branch | CA242 |
| SWJ | South Wales Mineral Junction Branch | PT003 SL001 |
|
| SWK | Shardlow Works Branch | ||
| SWL | yes | Swansea Loop Line | GW599 |
| SWM | yes | South Wales Main Line | GW370 GW380 GW390 GW470 GW530 GW550 GW580 GW590 GW630 GW660 |
| SWN | yes | Swansea Line | |
| SWO | Halesworth to Southwold Line | ST001 | |
| SWP | yes | Shirebrook - Warsop | GC111 |
| SWR | Cardiff East Branch | ||
| SWS | Shildon Works | NE283 | |
| SWT | GW621 | ||
| SWW | yes | Swinton West Curve (Rotherham) | GC272 |
| SWX | Staines West Link Line | SW049 | |
| SWY | yes | Stert & Westbury Line | GW180 |
| SYB | yes | Saxby - Bourne | MR103 |
| SYC | yes | Shrewsbury - Crewe | NW225 |
| SYD | Stoneywood Branch | CA500 | |
| SYE | yes | Sunnyside Loop | NB320 |
| SYS | yes | Saxby - Sutton Bridge | MG003 MG004 |
| SZS | yes | South West Sidings, Willesden | NW100 |
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