The Signalling Record Society
ELR to RailRef Correlation - ELR Codes D
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Signal Fact 39
In 1899 the London & North Western Railway commissioned the first 'all electric' signalling installation at Gresty Lane, Crewe.
The semaphore signals were power operated, as were the points and detection.
Explanation of column content is here.
| ELR | BR-NR | Line Description | RailRef |
|---|---|---|---|
| DAC | yes | Devon & Cornwall Line | SW150 |
| DAE | yes | Darlington and Eastgate-In-Weardale Line | NE251 NE252 NE280 NE290 NE310 |
| DAK | yes | Dalry & Kilmarnock Line | GS080 |
| DAL | Jamestown Branch | NB452 | |
| DAM | yes | Dawsholm Branch | CA479 |
| DAN | yes | Danygraig Branch | |
| DAP | yes | Barrow Avoiding Line | FN022 |
| DAS | yes | Mid Lanark, Strathaven & Darvel Line | CA240 GS070 |
| DAU | Daubhill Coal Branch | NW663 | |
| DAW | Dawsholm Paper Mills Branch | NB417 | |
| DAZ | Dare Branch | GW465 | |
| DBB | yes | Denbigh Branch | NW494 |
| DBK | yes | Dumbuck Branch | NB426 |
| DBM | yes | Leighton Buzzard - Dunstable | NW113 |
| DBN | Dumbarton Goods Branch | CA390 | |
| DBP | yes | Derby to Birmingham Line | MR210 MR233 MR230 MR250 MR254 |
| DBS | Dudley Hill | ||
| DBZ | yes | Dimbath Branch | GW567 |
| DCB | Dundonald Branch | NB645 | |
| DCG | Dalry Connecting Branch | CA110 | |
| DCL | yes | Didcot & Chester Line. | GW100 GW730 GW750 |
| DCW | Dawsholm Castle Chemical Works Branch | ||
| DDB | yes | Devonport Dockyard Branch | GW292 |
| DDF | yes | Dundee & Forfar Line | CA582 |
| DDN | yes | Dundee & Newtyle Railway | CA552 |
| DDS | Dr Day's Sidings | ||
| DDY | yes | Doncaster Down Yard | GN280 |
| DEB | Deanside Goods Branch | GP013 | |
| DEC | yes | Didcot East Curve | GW102 |
| DEE | Chapeltown Branch | MR830 | |
| DEH | Delph Branch | NW813 | |
| DEL | Delburn Branch | CA151 | |
| DEM | Denham and Uxbridge Branch | GW052 | |
| DEN | yes | Denaby - Wrangbrook Junction | HB015 |
| DER | Derwent Branch | MC012 | |
| DET | Dechmont Branch | CA282 | |
| DEU | Delburn Branch | ||
| DEW | Dewshill Branch | CA193 | |
| DEX | yes | Derbyshire Extension | GN170 GN230 |
| DEY | yes | Denny Branch | CA497 |
| DFD | yes | Dover Ferry Dock Junction - Dover Old Train Ferry Dock | SE135 |
| DFN | yes | Dufftown Line. | GO030 |
| DFS | Strathpeffer Branch | HR025 | |
| DGB | Deansgate Goods Branch | GN431 | |
| DGD | Devonport (Kings Rd) Goods Branch | SW157l | |
| DGW | Dalmarnock Gasworks Branch | ||
| DGZ | yes | Devonport (Albert Road) Goods Branch | GW291 |
| DHF | yes | Denbigh Hall Flyover | NW117 |
| DIC | yes | Dinnington Colliery Branch | SY002 |
| DIL | Dillichip Branch | DB006 | |
| DIY | Diggle Colliery Branch | NW668 | |
| DJD | Denton Junction to Dukinfield Line | NW799 | |
| DJH | yes | Daisyfield Junction - Hellifield Junction | LY273 |
| DJL | yes | Dolphinton Branch | NB068 |
| DJM | yes | Montrose Branch | CA586 |
| DJN | Duckmanton No 7 Railway | GC062 | |
| DJO | yes | Denton Junction - OA&GB Section | NW791 OG003 |
| DJP | yes | Dovey Junction - Pwllheli | CM050 |
| DJR | Duckmanton No 8 Railway | GC062 | |
| DJW | yes | Wirksworth Branch | MR423 |
| DKS | Various Docks lines | BY023 BY027 BY028 BY029 |
|
| DLA | Dowlais Loop | TV016 | |
| DLB | Barrow Dock Loop | FN041 | |
| DLO | yes | Darnall Loco Sidings | GC362c |
| DLN | Dalmellington Branch | GS112 | |
| DLR | yes | Dunure Light Railway | GS111 |
| DLS | yes | Duddeston Junction - Lawley Street Goods | MR252 |
| DLT | Duffryn Llynvi and Porthcawl Tramway | GW561c GW569c GW573 |
|
| DLY | yes | Dursley Branch | MR298 |
| DLZ | Dowlais Loop | NW273 | |
| DMB | yes | Lanark, Douglas & Muirkirk Branches | CA130 |
| DMJ | Duckmanton No 6 Railway | GC061 | |
| DML | yes | Dinas Mawddwy Light Railway | CM042 |
| DMP | yes | Dewsbury Market Place | LY325 |
| DMY | yes | Dalmeny Branch | NB140 |
| DNB | Dornoch Branch | HR028 | |
| DNC | Derby North Curve | MR206 | |
| DNG | Drinnick Mill Goods Branch | GW336 | |
| DNJ | Dalry & North Johnstone Line | GS164 | |
| DNS | Dunston Staithes (New Side) Branch | NE653 | |
| DNT | yes | Darlington - Tebay | NE260 NE270 |
| DOA | yes | Doura Branch | GS150 |
| DOC | yes | Kings Lynn Dock | GE113 |
| DOE | Doe Lea Line | MR789 | |
| DOG | Loco Sidings under Dog's Home Viaduct | LB003 | |
| DOI | Deans Oil Works Branch | NB205 | |
| DOK | Dock Storage South Junction to Kings Junction. Now in ROA | ||
| DOL | yes | Doncaster and Leeds Line | WR001 GN320 MR882NE021 |
| DOV | Dovecliffe Colliery Branch | GC320 | |
| DOW | yes | Doncaster - Wrawby | GC190 |
| DOW | Dowlais Works Branch | ||
| DPB | Dowlais Pits Branch | TV015 | |
| DPH | Dyce & Peterhead Line | GO010 | |
| DPJ | yes | Dudley Junction - Pleck Junction | NW380 |
| DPS | yes | Didcot Power Station | |
| DPZ | Dartmoor and Plymouth Railway | ||
| DQB | Dunduff Branch | CA209 | |
| DQN | Cordale (Dalquhurn) Branch | DB005 | |
| DRA | yes | Drax Power Station | HB017 HB010 HB030 NE029 |
| DRF | yes | Drumbowie Fork | CA191 |
| DRM | Drumpeller Branch | CA348 | |
| DRN | Waterloo and City Line | SW002 | |
| DRO | Droppingwell Colliery Branch | GC325 | |
| DRS | yes | Dewsbury Railway Street Branch | LY326 GN334 |
| DRT | Dalricket Branch | GS023 | |
| DRU | Drumbowie Branch | CA190 | |
| DSB | yes | Dumfries & Lockerbie Branch | CA031 |
| DSC | Douglas Colliery Branch | CA134 | |
| DSD | yes | Dinting, South - East | GC373 |
| DSE | yes | Deal Street - Edge Hill via Chat Moss | NW620 |
| DSF | Denver to Stoke Ferry Line | GE111 | |
| DSK | Denny South Fork | CA496 | |
| DSN | yes | Darlington - Saltburn | NE244 NE510 NE530NE550c |
| DSO | Dunston Staithes (Old Side) Branch | NE652 | |
| DSS | yes | Euston Downside Sheds | NW003 |
| DST | yes | Dewsbury Saville Town | MR870 |
| DSW | yes | Sighthill Loop | NB184 |
| DSY | Down Sidings, Westbury | GW190 | |
| DTD | Dufftown Goods Branch | GO031 | |
| DTE | Dufftown - Elgin Line | GO030 | |
| DTL | yes | Hunslet Goods Branch | MR881 |
| DUB | Dunyston Colliery Branch | CA190 | |
| DUH | yes | Holbeck - Bowling | GN364 |
| DUN | Dunball Wharf Branch | GW231 | |
| DUR | yes | Durston Loop | GW233 |
| DUX | Denham and Uxbridge Branch. Now DEM. | ||
| DUY | yes | Doncaster Up Yard | GN281 |
| DVB | Dare Valley Branch | TV011 | |
| DVL | Darvel Branch | GS071 | |
| DVR | yes | DVR1 Dearne Valley Branch DVR3 Dearne Valley Branch Spur |
LY344 LY390 LY395 |
| DWC | yes | Didcot West Curve | GW101 |
| DWF | LB043 | ||
| DWS | yes | Dore, West to Station Junction | MR453 |
| DWW | yes | Dalston Western Junction - North Woolwich | NW040GE180 GE170 |
| DWY | Doncaster Wood Yard | GN281 | |
| DYK | Devonport Dockyard Branch. Now DDB | ||
| DYK | yes | Dykehead Branch | NB303 |
| DYL | Dykehead Loop | NB305 | |
| DYZ | Dynevor Junction to Cardonnel East Junction | RS027 |
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