The Signalling Record Society
ELR to RailRef Correlation - ELR Codes F
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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 |
|---|---|---|---|
| FAB | Farnley & Wortley Branch | NW834 | |
| FAC | yes | Forth & Clyde Line | NB450 |
| FAD | yes | Bootle Langton Dock Branch | MR585 |
| FAE | Farme Branch (Glasgow Bridgeton) | ||
| FAL | yes | Falmouth Branch | GW338 |
| FAR | yes | Faringdon Branch | GW112 |
| FAS | yes | Fletton Ash Sidings | GN046 |
| FAT | Facit Branch | LY021 | |
| FBC | Firbeck East Curve | SY006 | |
| FBD | yes | Froghall Branch Deviation | |
| FBL | yes | Forfar & Brechin Branch | CA561 |
| FBZ | Fochriw Branch | TB005 | |
| FCB | yes | Firbeck Colliery Branch | |
| FCL | yes | FCL1 Fishbourne - Lavant FCL2 Lavant - Midhurst |
LB083 LB083 |
| FCO | yes | Farringdon Curve - Ormskirk | LY180 LY227 |
| FCT | yes | Forcett Branch | NE263 |
| FCY | Finsbury Park Coal Yard | ||
| FCZ | Frampton Cotterill Branch | MR342 | |
| FDM | yes | Faversham - Dover Marine | SE120 |
| FEC | yes | Filton East Curve | GW124 |
| FED | yes | Felixstowe Dock | GE264 |
| FEK | Faversham Dock Branch | SE132 | |
| FEL | yes | Felixstowe Beach | GE261 |
| FEP | yes | Ferryhill - Pelaw | NE370 |
| FER | Ferryfield Branch | DB007 | |
| FES | East Southsea Branch | LB142 | |
| FFB | yes | Ffrith Branch | NW482 WX001 |
| FFD | yes | Fairford Branch | GW106 |
| FFH | yes | Folkestone Harbour Branch | SE051 |
| FFR | yes | Ffrwyd Branch | GC493 |
| FGB | Friary Goods Branch | SW174 | |
| FGC | Fighting Cocks Branch | NE253 | |
| FGL | Friokheim - Glasterlaw | CA584 | |
| FGW | yes | Forest Gate Junction - Woodgrange Park | MR034 |
| FHB | yes | Deeside Line | GO040 |
| FHC | yes | Filey Holiday Camp | NE087 |
| FHG | Forth Goods (Railway Street Sidings) | ||
| FHL | Lauder Light Railway | NB071 | |
| FHR | yes | Farringdon Curve - Hall Royd Junction | LY226 LY220 LY119 LY270 LY280 LY022 LY023 |
| FIE | yes | Fairlie Branch | GS083 |
| FIG | Foss Islands Branch | NE211 | |
| FIL | Filton East Curve. Now FEC. | ||
| FJH | yes | Frodsham Junction - Halton Junction | NW592 |
| FJJ | yes | Farlington Junction - Cosham Junction | LB096 |
| FJL | yes | Ford Junction - Littlehampton Junction | LB093 |
| FJS | Fawkham Junction to Southfleet | ||
| FKW | yes | Ferrybridge North Junction - Knottingley West Junction | NE160 |
| FLB | Faslane Branch | NB461 | |
| FLD | Farringdon Line and Depot | GN012 | |
| FLE | Fletcher Street Junction to High Street Coal Branch | NW669 | |
| FLG | Flemington Branch | CA149 | |
| FLH | Ferryhill and Hartlepool Line | ||
| FLL | yes | Factory Junction - Longhedge Junction - Lavender Hill Junction - Ludgate Junction | SE105 SE105a SW011 |
| FLN | Flemington Junction to Flemington Freight Depot | ||
| FLP | Ferniegair Loop | CA221 | |
| FLS | Ravenhead Branch | ||
| FLX | Felixstowe Loop | GE263 | |
| FMB | Fairmuir & Mayfield Branch | CA558 | |
| FNB | Friarton Branch | ||
| FNS | yes | Frome - North Somerset Junction | GW208 GW200 |
| FOB | Forfar Old Branch | CA581 | |
| FOD | yes | Forest of Dean (Bullo Pill - Cinderford) | GW391 |
| FOG | Forth Goods | ||
| FOM | yes | Fletton Junction - Orton Mere | GN047 |
| FOR | yes | Fords Branch | BY053 |
| FOW | Fochriw Branch. Now FBZ. | ||
| FOX | yes | Foxfield - Coniston | FN054 |
| FOY | yes | Fowey Branch | GW311 |
| FOZ | yes | Forest of Dean Central Branch | GW395 |
| FPB | Foryd Pier Branch | NW491 | |
| FRA | yes | Frome Avoiding Line | GW196 |
| FRB | Framlingham Branch | GE265 | |
| FRC | yes | Frickley Colliery Branch | HB014 SK004 |
| FRG | yes | Froghall Branch | NS024 |
| FRO | yes | Fron Branch | GW844 |
| FRT | Fortissett Branch | NB273 | |
| FRW | Fisherrow Branch | NB019 | |
| FRY | yes | Friary Branch | SW170 |
| FSB | Fenchurch Street to Blackwall Line | GE162 | |
| FSC | yes | St Combs Branch | GO016 |
| FSH | yes | Fishgaurd Harbour Lines | GW672 |
| FSS | yes | Fenchurch Street and Shoeburyness Line | GE160 MR030 MR040 |
| FTB | yes | Bedenham Branch | SW078 |
| FTB | Furnace Tops Branch. Now FTS | ||
| FTL | yes | Farringdon - Ludgate | SE107 |
| FTS | Furnace Tops Branch | TB002 | |
| FUR | yes | Furzebrook Sidings Branch | SW115 |
| FWC | yes | Filton West Curve | GW127 |
| FWL | Filton West Curve. Now FWC. | ||
| FWR | yes | Rossington Colliery Branch | GN274f |
| FWW | yes | Forncett Wymondham and Wells Line | GE291 GE130 |
| FWY | yes | Fiveways Branch | NW401 |
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