Last update 5 November 2008
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Introduction A B C D E F G H I J K L M N O P Q R S T U V W X Y Z Lines without codes London Underground system
Phil Deaves, Swindon, Wiltshire
I am always grateful for additional information, whether entirely new records (particularly historical records), or information to fill in gaps or correct errors, via the email address above. Thank you.
| Code | Line Name | Mileages | Datum | Notes |
|---|---|---|---|---|
| HAA | Hotwells and Avonmouth Line | 0.00 - 1.60 | Sneyd Park Junction | Originally 0.00 - ~6.74 ex Avonmouth. Remiled 1949, remaining portion to CNX |
| HAB | Hay Branch | 9.76 - 11.00 | Derby | |
| HAC | Harworth Colliery Branch (Shireoaks) | 11.20 - 15.00 | Brancliffe East Junction | |
| HAD | Hadleigh Branch | 63.17 - 70.22 | Liverpool Street | |
| HAE | Hallside Branch (Newton) | 0.00 - 0.56 | Bardykes Colliery Siding Ground Frame | Served Bardykes Colliery |
| HAF | New Mills Central Junction to Hayfield (Hayfield to Woodley) Line | 0.00 - 2.64 | New Mills Central Junction | |
| HAG | Hamworthy Goods Branch | 115.54 - 118.05 | Waterloo | |
| HAH | Haverton Hill Branch (Billingham) | see separate portions | ||
| HAH1 | Belasis Lane Junction to Haverton Hill South | 0.00 - 0.74 | Belasis Lane Junction | |
| HAH2 | End of Branch to Haverton Hill South | 63.64 - 64.59 | Leeds Wortley Junction via Ripon | |
| HAJ | Hadfield and Ardwick Junction Line | 0.52 - 22.20 | Manchester Piccadilly | |
| HAK | Haydock Branch | 0.00 - 0.25 (+ ??) | Haydock Junction | LNWR to connection with Haydock Colliery Railway |
| HAL | Haughley to Laxfield Branch (Mid Suffolk Light Railway) | 0.00 - 19.32 | Haughley | |
| HAL | Heathrow Airport Line | Listed in error for HLL | ||
| HAM | Hampton Court Branch | 12.28 - 14.76 | Waterloo | |
| HAN | Hanwell Loop | 0.00 - 0.36 | Hanwell East Junction | |
| HAR | King's Lynn Harbour Branch | 95.27 - 95.79 | Liverpool Street via Clapton | |
| HAS | Harrogate Sidings | 0.00 - 0.11 | Junction with HAY2 | |
| HAT | Harrington Branch | 0.00 - 1.36 | High Harrington Junction | |
| HAU | Habrough Junction to Ulceby South Junction Curve | 0.39 - 1.45 | Habrough | |
| HAV | Havannah Branch (Fleet Lane Junction to End of line) | 0.00 - 1.06 | Fleet Lane Junction | To Havannah Colliery off Sutton Oak to Carr Mill Junction line |
| HAW | Hawes Branch | 256.60 - 257.20 | St Pancras | Sidings ?? |
| HAY | Harrogate and York Line | see separate portions | ||
| HAY1 | York Skelton Junction to Starbeck No 2 | 1.51 - 18.60 | York | |
| HAY2 | Starbeck No 2 to Harrogate Station | 18.60 - 20.38 | York | |
| HAZ | Hatherley Loop/Hatherley Curve | 107.39 - 107.78 | Paddington via Stroud | |
| HBB | High Barnet Branch | c2.48 - 11.17 | Kings Cross | |
| HBD | Hindley and Blackrod Branch (Crow Nest Junction to Horwich Fork Junction) | 0.00 - 3.28 | Crow Nest Junction | |
| HBE | Holehouse and Belston Line | 0.00 - 6.09 | Holehouse Junction | |
| HBH | Helensburgh Branch | ?? | ?? | = Part of NEM7 ?? |
| HBJ | Hawkhill Junction to Blackhouse Junction Line | 0.00 - 0.18 | Hawkhill Junction | now ZZA2 |
| HBL | Hest Bank Junction to Bare Lane Junction Curve | 0.00 - 1.30 | Hest Bank Junction | |
| HBN | Hamilton Branch (LNE) | 3.30 - 10.77 | Glasgow High Street | Shettleston Junction to Hamilton |
| HBP | Holt Ballast Pit | ?? | ?? | = M&GN ?? |
| HBR | Hull and Barnsley Railway (Hull Alexandra Dock to Stairfoot) | see separate portions | ||
| HBR1 | ?? - ?? | 0.00 - ?? | Hull Alexandra Dock | Bridges listed 0.00 - 0.35 |
| HBR2 | ?? - ?? | ?? | Hull Alexandra Dock | Bridges listed 10.33 - 11.28 |
| HBR3 | ?? - ?? | ?? - 55.74 | Hull Alexandra Dock | Bridges listed 35.58 - 55.79 |
| HBS | Hull Bridlington and Seamer Line | 0.25 - 50.43 | Hull | |
| HBW | Holyhead Breakwater | 263.52 - 264.47 | Euston | |
| HBZ | Hay and Brecon Junction Line | 149.42 - 149.55 | Paddington via Didcot and Charlbury | 149.42 - 149.52 now part HNL2 |
| HCD | Holmes Chord (Holmes Junction to Rotherham Central Junction) | 0.00 - 0.62 | Holmes Junction | |
| HCG | Hallcraig Branch | 0.00 - 1.25 | Hallcraig Junction | Near Law Junction |
| HCH | Hartington Colliery Branch (Staveley Central) | 0.00 - 1.67 | Staveley South Junction | |
| HCL | Honeybourne and Cheltenham Line/Cheltenham and Honeybourne Line | 0.00 - 20.63 | Honeybourne East Loop Junction | |
| HCM | Newcastle-Under-Lyme Branch | see separate portions | ||
| HCM1 | Apedale Junction to Holditch Junction | 0.00 - 1.33 | Apedale Junction | |
| HCM2 | Stoke to Market Drayton | 0.00 - 16.06 | Newcastle Junction | |
| HCM3 | Madeley Chord Reversing Sidings to Madeley | 0.00 - 0.28 | Madeley Junction | |
| HCN | Hartford Curve (CLC Junction to LNW Junction) | 0.16 - 0.72 | Hartford Junction | |
| HCQ | Hulton Sidings to Chequerbent (Bolton and Kenyon Line) | 6.40 - 7.00 ?? | Kenyon Junction | Adjacent to BKJ |
| HCS | Heaton Carriage Sidings | 0.00 - 0.69 | Heaton South Junction | |
| HDB | Hertford Branch (Hertford Loop) | 4.68 (up)/5.07 (down) - 28.15 | King's Cross | |
| HDC | Hereford Curve | 0.00 - 2.11 | Rotherwas Junction | |
| HDD | Hyndland Depot Junction to Hyndland Depot | 0.00 - 0.48 | Hyndland Depot Junction | |
| HDN | Hoddlesdon Branch | 21.20 - 23.20 | Manchester Victoria | |
| HDR | Hither Green Dartford and Rochester Line | 7.04 - 31.34 | Charing Cross | |
| HDT | Hackney Downs and Cheshunt (via Turkey Street) Line | 3.04 - 14.28 | Liverpool Street | |
| HDY | Hendy Loop (Gravesend Colliery Loop Junction to Hendy Junction, Pontarddulais) | 0.00 - 0.48 | Morlais Junction East | |
| HEA | Hexham and Allendale Branch | 0.00 - 12.20 | Border Counties Junction | |
| HEB | Hertford East Branch | 18.35 - 24.19 | Liverpool Street via Clapton | |
| HED | Heathrow Express Depot | 3.05 - 3.37 | Paddington | |
| HEF | Hendreforgan Branch | 0.00 - 1.58 | Gellyrhaidd Junction | |
| HEG | Hartford East Goods Curve | 21.67 - 22.10 | Manchester Central | |
| HEL | Helston Branch | 0.09 - 8.76 | Gwinear Road | |
| HEM | Hawthorn (or Murton) Colliery Branch (Sunderland) | 15.44 - 21.33 | Redmarsh East Junction | Starts at Hetton Colliery Junction, continues on from SSD |
| HEN | Henley-On-Thames Branch | 31.02 - 35.50 | Paddington | |
| HER | Heanor Branch | 137.23 - 141.02 | King's Cross | |
| HEX | Halesowen Basin Branch (Halesowen Extension Branch) | 138.40 - 139.14 | Paddington via Didcot and Canal Basin Junction (reverse) | |
| HFB | Higham Ferrers Branch | 0.00 - 5.41 | Irchester Junction | |
| HFD | Hendford Goods Branch | 0.00 - 0.21/142.50 - 142.72 | Hendford Junction/Paddington | |
| HFL | Hall Farm East Junction to Lea Bridge Junction Line | 4.16 - 4.68 | Liverpool Street | |
| HGB | Heanor Goods Branch | 129.40 - 130.38 | St Pancras | |
| HGC | Hazel Grove Chord (Hazel Grove East to High Level Junctions) | 2.34 - 2.63 | Edgeley Junction No 1 | |
| HGD | Hengoed Loop | 0.00 - 0.37 | Hengoed Low Level Junction | |
| HGE | Hawes and Garsdale Line | 256.47 - 262.42 | St Pancras | |
| HGG | Hurst Green and East Grinstead Branch | see separate portions | ||
| HGG1 | Hurst Green to East Grinstead | 21.35 - 30.39 | London Bridge | |
| HGG2 | Culver Junction to East Grinstead | 0.00 - 16.60 | Culver Junction | |
| HGH | Haughead Branch | 0.00 - 0.33 | Haughead Colliery Box | Between Newton and Uddingston Central |
| HGL | Hereford Goods Lines | now HGS | ||
| HGL | Highland Line (Perth to Inverness) | see separate portions | ||
| HGL1 | Perth to Stanley Junction | 150.61 - 158.38 | Carlisle via Ravenscraig No 1 | |
| HGL2 | Stanley Junction to Inverness | 7.02 - 118.01 | Perth | |
| HGP | Hither Green and Grove Park Sidings | see separate portions | ||
| HGP1 | Not allocated | n/a | n/a | |
| HGP2 | Not allocated | n/a | n/a | |
| HGP3 | Not allocated | n/a | n/a | |
| HGP4 | Loco Depot | 7.35 - 7.44 | Charing Cross | |
| HGP5 | Pre-assembly Depot | 7.23 - 7.37 | Charing Cross | |
| HGP6 | Down Networker Berthing and Washers | 7.54 - 8.31 | Charing Cross | |
| HGP7 | Down Yard Freight Sidings | 7.54 - 8.34 | Charing Cross | |
| HGP8 | Grove Park Carriage Berthing Shed | 8.22 - 8.59 | Charing Cross | |
| HGP9 | Up Networker Berthing and Washers | 7.54 - 8.23 | Charing Cross | |
| HGS | Hereford Goods Lines | 50.23 - 51.13 | Shrewsbury | Formerly HGL |
| HHB | Hereford Hay and Brecon Line | now HYB | ||
| HHB | Haghill Branch (Sighthill - Bellgrove) | 0.00 - 0.10 | Haghill Junction | Haghill Coal & Mineral Depot |
| HHH | Holborn Viaduct (Blackfriars) and Herne Hill Line | 0.00 - 4.47 | Holborn Viaduct | |
| HHI | Havant to Hayling Island Branch | 0.00 - 4.45 | Havant | |
| HHJ | Hooton and Helsby Junction Line | 0.03 - 8.67 | Hooton | |
| HHL | Harthill Branch (Westcraigs for Harthill & Blackridge) | 12.26 - 12.63 | Mossend North Junction | Off Caledonian Railway Benhar Junction to Polkemmet Colliery Branch |
| HHM | Hemel Hempstead Branch | 25.21 - 33.49 | St Pancras | |
| HHO | Halifax and Holmfield Branch | 198.18 - 200.63 | King's Cross | From Holmfield station to junction with L&Y at Halifax |
| HHT | Herne Hill and Tulse Hill Line | 4.02 - 5.15 | Victoria | |
| HHW | Hatton North Junction to Hatton West Junction Curve | 17.62 - 18.21 | Honeybourne | |
| HIB | Hitchin and Bedford Line | 0.30 - 16.11 | Bedford | |
| HIG | High Street Branch | 0.00 - 0.27 | Sydney Street Junction | |
| HIL | Hillhouse Quarry Branch (Barassie) | 0.00 - 0.67 | Shewalton Moss Junction | |
| HIM | High Marnham Branch (Shirebrook) | 9.72 - 27.48 | Chesterfield Market Place | |
| HIN | Highgate Incline | 1.49 - 2.14 | St Pancras | Kentish Town Junction to Highgate Road Junction |
| HIS | Highdyke to Stainby Branch | 0.00 - 6.00 | Highdyke Junction | Great Ponton (Near Grantham) |
| HIW | Highworth Branch | 0.00 - 5.49 | Highworth Junction | |
| HIY | Hull Inward Yard | ?? | ?? | |
| HJB | Hexthorpe Junction to Bentley Junction Link Line (Doncaster Avoiding Line) | 0.00 - 3.28 | Hexthorpe Junction | |
| HJL | Haydock Junction Line | 10.31 - 11.01 | Eccles Junction | Bickershaw West Junction to Strangeways East Junction |
| HJM | Hepscott Junction to Morpeth Curve | 19.44 - 20.46 | Manors Junction via Percy Main | |
| HJS | Hessle Road Junction to Saltend | 0.00 - 8.56 | Hessle Road Junction | |
| HJW | Hounslow Junction to Whitton Junction Curve | 14.09 - 14.42 | Waterloo | |
| HKB | Heatheryknowe Branch | 0.00 - 1.24 | Heatheryknowe Junction | Between Bargeddie and Blairhill, serves Heatheryknowe Colliery and Lockwood Colliery |
| HLB | Holwell Branch | 0.00 - 3.45 | Holwell Branch Junction | To Holwell Wharf |
| HLC | Bridgehouses Harvest Lane Coal Drops (Sheffield Victoria & Wadsley Bridge) | ?? | ?? | Parallel to GC Sheffield to Manchester Line from Neepsend No 1 Box, shares bridge 128 at 40.49 with main line |
| HLD | Hartlepool Docks Branch | 71.69 - 72.20 + ?? | Leeds Wortley Junction via Harrogate Starbeck and Northallerton Low Level | |
| HLE | Harburn Limeworks Branch | 0.00 - 0.49 | Harburn Limeworks Junction | North of Cobbinshaw |
| HLF | Hall Lane Junction to Foxlow Junction Curve (Barrow Hill) | see separate portions | ||
| HLF1 | Mileage change to Hall Lane Junction | 0.00 - 0.44 | Mileage change at HLF2 | |
| HLF2 | Mileage change to Foxlow Junction | 150.47 - 150.64 | St Pancras | |
| HLK | High Level Bridge Junction to King Edward Bridge South Junction Line (Newcastle) | 0.00 - 0.47 | High Level Bridge Junction | |
| HLL | Heathrow Link Line | 11.04 - 16.43 | Paddington | Formerly LHR, also reported as HAL in error |
| HLL | Heathrow Terminal 5 branch | 14.56 - 16.10 | Paddington | Note that this (reported March 2007) is the same code as Heathrow Link Line, even though it is a different line of route |
| HLM | Haverhill to Long Melford Branch | ~16.50 - ~28.20 | Shelford Junction | |
| HLN | Hayes Lane Branch | 0.00 - 0.62 | Hayes Lane Junction | |
| HLO | Hemsworth Loop | 47.39 - 48.11 | Hull Alexandra Dock | Hemsworth East Box to Hemsworth South Junction on GN&GC Joint Doncater to Leeds line |
| HLP | Henley to Lapworth (Henley-in-Arden) Branch | 0.00 - 3.40 | Rowington Junction | |
| HLS | Willesden High Level Sidings | see separate portions | ||
| HLS1 | D and E Groups, Cripple and Electric Holding Sidings | 5.?? - ?? | Camden Road Junction | |
| HLS2 | High Level Reception Sidings | 5.?? - ?? | Camden Road Junction | |
| HLW | Heaton Lodge and Wortley Line | see separate portions | ||
| HLW1 | ?? | ?? | ?? | 4.16 long. Includes LIV3?? Division of portions unknown, only bridge 6 at 0.40 shown |
| HLW2 | ?? | ?? | ?? | Includes LIV3?? Division of portions unknown, structures shown between 7.33 and 12.35 |
| HLY | Holygate Branch | 0.00 - 1.50 | Drumshoreland | Serves Holygate Goods at 1.13 and Broxbourn Oil Works |
| HMC | Hatfield Main Colliery (Doncaster) | 6.29 - 7.10 | Doncaster Marshgate Junction | |
| HMD | Holmewood Branch | 3.07 - 4.16 | Holmewood Colliery Branch Junction | On Midland Railway Pilsley Branch |
| HMF | Holmfirth Branch | 4.31 - 6.18 | Huddersfield | |
| HMG | Houghton Main Branch | 0.00 - 3.34 | Stairfoot North Junction | Great Central Railway route |
| HMH | Hampole to Moorhouse Loop | 163.25 - 164.43 | King's Cross | Moorhouse Junction on GN&GC Joint Doncaster to Leeds line to Moorhouse (South Elmsall) on H&B Wath branch |
| HMN | Hamilton Circle Line (Newton to Motherwell) | see separate portions | ||
| HMN1 | Motherwell to Ross Junction | -0.01 - 1.44 | Lesmahagow Junction, Motherwell | |
| HMN2 | Newton to Ross Junction | 0.00 - 6.61 | Newton East Junction | |
| HMO | Moorfields Loop | 149.75 - 150.14/0.03 - 0.41 | Paddington via Didcot and Charlbury/Moorfields Loop Junction | |
| HMY | Helmsley Branch | 0.00 - 18.49 | Gilling Junction | |
| HNB | Hendon Branch (Sunderland) | 0.00 - 2.44 + sidings | Ryhope Grange Junction | |
| HNC | Hambleton North Curve | 3.34 - 4.00 | Selby South Junction | |
| HND | Halesowen Branch | see separate portions | ||
| HND1 | Halesowen Junction to Halesowen (= Longbridge to Halesowen Branch) | 0.00 - 5.70 | Halesowen Junction | |
| HND2 | Old Hill to Halesowen (= Halesowen Branch) | 137.25 - 138.69 | Paddington via Didcot | |
| HNE | Haddiscoe North Eastern Curve | 0.00 - 0.30 | Marsh Junction | |
| HNL | Hereford and Newport Line | see separate portions | ||
| HNL1 | Red Hill Junction to Maindee West Junction | 2.11 - 41.67 | Rotherwas Junction | |
| HNL2 | Hereford Barrs Court to Red Hill Junction | 149.07 - 151.65 | Paddington via Shelwick and Barrs Court Junction North | 149.42 - 149.52 formerly in HBZ |
| HNO | Hartford Northwich Oakleigh Sidings Branch | 0.29 - 1.43 + sidings | Greenbank | |
| HNP | Honeybourne North Loop | 0.00 - 0.29 | North Loop Junction | |
| HNR | Hanslope Northampton and Rugby Line | 56.29 - 84.40 | Euston | |
| HNS | Heaton Norris and Guide Bridge Line | -0.08 - 4.70 | Heaton Norris Junction | |
| HOB | Holmes Branch | 0.45 - 0.49 | ?? | GN goods branch at Lincoln? |
| HOB | Haydock Park Branch (St Helens Branch) | see separate portions | ||
| HOB1 | Lowton St Marys Junction to Haydock Chord Junction | 0.00 - 2.05 | Lowton St Marys Junction | |
| HOB2 | Haydock Branch Junction to Ashton in Makerfield | 0.00 - 2.61 | Haydock Junction | |
| HOB3 | Ashton in Makerfield to St Helens Central | 4.35 - 8.27 | Lowton St Marys Junction | |
| HOC | Holbrook Colliery Branch | 0.00 - 2.00 | Beighton Junction | Great Central Railway route |
| HOD | Hodbarrow Branch | 0.00 - 1.50 | Millom | |
| HOK | Horrocksford Branch | 0.00 - 0.42 | Horrocksford Junction Box | |
| HOL | Harwich Branch (Old Line) | 70.00 - 70.25 | Liverpool Street | |
| HOM | Holwell Branch | 0.00 - 6.65 | Holwell Junction | |
| HON | Honeybourne North Loop | now HNP | ||
| HON | Hopetown Branch (Darlington) | 0.00 - 1.19 | Hopetown Junction | Listed to 0.34 |
| HOR | Hornsea Branch | 2.46 - 15.51 | Hull Paragon | |
| HOS | Holgate Junction to Skelton Line (York Avoiding Line) | 0.00 - 1.58 | Holgate Junction | |
| HOT | Horwich Town Branch | 0.00 - 1.04 | Blackrod Junction | 0.39 - 1.04 = 17.17 - 17.62 ex Manchster Victoria |
| HOU | Hounslow Loop | 7.12 - 14.39 | Waterloo | |
| HOV | See HTN | |||
| HOW | Horninglow Branch | 10.21 - 10.66 | Derby | |
| HOY | Holywell Branch | 0.00 - 1.60 | Holywell Junction | |
| HPB | Heap Bridge Branch | 12.16 - 13.16 | Manchester Victoria | |
| HPC | Hare Park Junction to Crofton West Junction Curve (Pontefract) | 171.69 - 173.22 | King's Cross | |
| HPK | Hawthornden Junction to Penicuik Branch | 0.00 - 4.37 | Hawthornden Junction | |
| HPN | Hamilton Palace Branch | 0.00 - 0.25 | Hamilton Palace Branch Junction | Presumed to refer to joint Cal/NB connection from the NB Bothwell Branch to main Hamilton Palace Branch HPY |
| HPQ | Harwich Parkeston Quay Goods Yard | 67.67 - 68.60 | Liverpool Street | |
| HPW | Harringay Park West Curve | 0.03 - 0.25 | Harringay | |
| HPY | Hamilton Palace Colliery Branch (Uddingston) | 0.00 - 1.50 | Bothwell Junction Fallside | Joint Cal/NB route |
| HPZ | Hobbs Point Branch | 286.04 - 286.54 | Paddington via Stroud | |
| HQU | Holmfield to Queensbury N and E Branch | 195.73 - 198.18 | King's Cross via Birkenshaw line | Queensbury East Junction to Holmfield |
| HRD | Halls Road Lower Section | see separate portions | ||
| HRD1 | Lime Kiln Junction to Halls Road Junction | 6.18 - 6.49 | Ebbw Junction | |
| HRD2 | Halls Road Junction to Penar Junction | 0.00 - 4.67 | Halls Road Junction | |
| HRL | Huntershill Branch | ?? | ?? | Huntershill Quarry south of Bishopriggs, private siding |
| HRN | Harborne Branch | 0.00 - 2.39 | Harborne Junction | |
| HSA | Hatton and Stratford-On-Avon Branch | 7.15 - 18.12 | Honeybourne | Were 0.00 - 8.63 in STD ?? |
| HSC | Hambleton South Curve | 174.10 - 175.33 | King's Cross | |
| HSE | Hawkesbury Street Junction to Archcliffe Junction Line (Dover) | 0.00 - 0.16/76.36 - 76.53 | Archcliffe Junction/Charing Cross via Chelsfield | |
| HSF | Horwich South East Fork Line | 16.60 - 17.20 | Manchester Victoria | |
| HSG | Hassockrigg Branch (Shotts) | 0.00 - 0.68 | Hartwoodhill Junction | |
| HSJ | Handsworth to Stourbridge Junction Line | 132.47 - 133.32 | Paddington | |
| HSL | Honeybourne South Loop | now HSP | ||
| HSL | Hythe to Sandgate Branch | 65.34 - 68.34 | Charing Cross | |
| HSP | Honeybourne South Loop | 0.00 - 0.41 | South Loop Junction | Formerly HSL |
| HSS | Hatfield to St Albans Branch | c17.54 - 23.61 | King's Cross | = SAH |
| HST | High Street Junction to Shields Junction Chord (Glasgow Central) | 0.00 - 2.35 | High Street Junction | Part formerly SSR |
| HSW | Haddiscoe South West Curve | 7.47 - 8.07 | Lowestoft | |
| HSZ | Halls Siding | 9.17 - 9.33 | Courtybella | |
| HTF | Hurstbourne Junction to Fullerton Junction Line | 61.38 - 68.48 | Waterloo | |
| HTG | Hoo to Grain Branch | 27.19 - 39.51 + terminals | Charing Cross via Dartfod Loop | |
| HTH | Hammersmith Branch | 0.08 - 1.32 | Paddington | Part of modern-day Hammersmith and City Line. Some sources 0.00 - 1.40 |
| HTJ | Torrisholme Junction No 1 to Torrisholme Junction No 2 | 0.00 - 0.43/262.38 - 263.01 | Torrisholme Junction No 1/St Pancras | |
| HTL | Hamiltonhill Lines | 0.00 - 0.59 | Possil Junction, Caledonian Railway | Terminated at Ruchill Hospital, originally to Hamilton Hill Goods |
| HTN | Harton Branch (South Shields) | 0.00 - 1.60 | Cleadon Junction | Different source suggests code is HOV |
| HTS | Hunts Cross East Junction to Southport Lord Street Branch (Liverpool North Extension Railway) | 7.27 - 31.13 | Liverpool Central | Structure also shown at 2.08 |
| HTW | Heath Town Junction to Walsall Lichfield Road Junction | 46.73 - 53.24 | Derby via Water Orton | |
| HTY | Heaton Yard | 2.18 - 2.48 | Newcastle | |
| HTZ | Howlerslade Tramway | 14.54 - 15.58 | Berkeley Road Junction | |
| HUE | Hunslet East Branch (Leeds) | 0.00 - 1.21 + ?? | Neville Hill West Junction | |
| HUG | Hull Goods Yard | ?? | ?? | |
| HUL | Hull Line (Leeds to Hull) | see separate portions | ||
| HUL1 | Hull Station to Selby | 0.00 - 30.40 | Hull | |
| HUL2 | Selby to Selby South Junction | 30.40 - 31.12 | Hull | |
| HUL3 | Selby South Junction to Micklefield | 0.00 - 10.50 | Selby South Junction | |
| HUL4 | Micklefield to Leeds City Station | 10.50 - 20.50 | Selby South Junction | Extended 2001 from 20.47 |
| HUN | Hunterston Branch (West Kilbride) | 0.00 - 3.07 + steel terminal | Hunsterton Junction | |
| HUS | Huskisson Branch (Fazakerly South Junction to Huskisson) | 14.75 - 17.78 | Liverpool Central | |
| HWB | Highbridge Wharf Branch | 22.34 - 23.08 | Evercreech Junction | |
| HWD | Hackney Wick Goods Depot | 0.00 - 0.09 | Hackney Wick Junction | |
| HWE | Howe Bridge East Curve (Atherton Junction to Howe Bridge East Junction) | 0.00 - 0.27 | Howe Bridge East Junction | |
| HWG | Hartford West Goods Curve | 0.00 - 0.34 | Greenbank | |
| HWH | Hartlepool to West Hartlepool Branch | 0.00 - 1.26 | Cemetery West Junction | West Hartlepool became Hartlepool later |
| HWL | Hartwoodhill Branch | 0.00 - 1.00 | Barton Siding | Near Shotts |
| HWS | Heacham to Wells-Next-The-Sea Branch (West Norfolk Line) | 13.68 - 30.14 | King's Lynn | |
| HWT | Hawcoat Branch | 0.00 - 0.52 | Ormsgill Junction | Barrow |
| HXH | Halifax High Level Branch | 198.26 - 201.33 | King's Cross | |
| HXS | Hunts Cross to Southport Line | see separate portions | ||
| HXS1 | Liverpool Central to Hunts Cross | 0.00 - 6.11 | Liverpool Central | |
| HXS2 | Sandhills Junction to Liverpool Central | 34.74 - 37.11 | Manchester Victoria | |
| HXS3 | Sandhills Junction to Southport | 1.41 - 18.35 | Liverpool Exchange | |
| HYB | Hereford Hay and Brecon Line | 0.00 - 25.50 | Hereford | |
| HYD | Hyndland West Curve (Anniesland) | 0.00 - 0.16 | Hyndland North Junction | |
| HYL | Hayle Wharf Branch | 0.00 - 0.74 + wharf | Hayle Wharf Branch Junction | |
| HYM | Healey Mills Traction Maintenance Depot | 42.57 - 43.63 | Manchester Victoria via Todmorden | |
| HYT | Hythe Tramway | 53.00 - 53.50 | Liverpool Street | From Hythe Junction, near Colchester |
| HYZ | Hayes Creosote Depot | ~10.22 - 10.71 | Paddington | |
Introduction A B C D E F G H I J K L M N O P Q R S T U V W X Y Z Lines without codes London Underground system