logoEngineer's Line References (ELRs)

A (hopefully) comprehensive listing

Codes beginning C

Last update 10 September 2017

Additional information is always gratefully received, whether entirely new records (particularly historical records), or information to fill in gaps or correct errors, via the contact link under the Miscellaneous entry in the navigation bar above.  Thank you.

Please select a starting letter from the links below:

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 | ELR/LOR converter | LUL system | DLR system | Canals

ELR Line name Mileages Datum Notes
CAA Canal Branch 0.21 - 1.14 Carlisle London Road Junction  
CAB Coupar Angus to Blairgowrie Branch 0.00 - 4.51 Coupar Angus Junction  
CAC Calderbank Colliery Branch 0.00 - 1.30 Calderbank Branch Junction  
CAD Cadzow Branch 0.00 - 1.40 Cadzow Junction Cadzow Junction on Hamilton to Motherwell line
CAE Caelliau Branch 14.50 - 16.15 Swansea St Thomas Station  
CAG Coventry Avoiding Line 0.00 - 3.44 Humber Road Junction  
CAH Cart Harbour Branch 6.36 - 6.72 Bridge Street  
CAI Calderbank Ironworks Branch 0.00 - 0.47 Calderbank Ironworks Box  
CAK Calderbank Branch ?? ?? Possibly Airdrie to Morningside line, datum Rutherglen East Junction
CAL Callington Branch 0.02 - 9.50 Bere Alston Junction  
CAM Cardiff and Merthyr Line 0.00 - 24.51 Cardiff Bute Road 24.19 - 24.51 formerly MER 5.70 - 6.22
CAN Carmarthen and Newcastle Emlyn Line 245.10 - 270.67 Paddington via Stroud  
CAO Cawood Wistow and Selby Light Railway 0.00 - 4.48 Selby Junction  
CAP Caerphilly and Pontypridd Line 8.36 - 14.48 Cardiff East Dock  
CAR Cardiff and Rhymney Line 0.00 - 24.00 Cardiff East Dock 23.66 - 24.00 formerly RRZ
CAS Castella Branch (Old Glanmyshyd Branch) ~1.75 - ~3.00 Ely Valley Junction Formerly CTZ
CAT Catford Loop 3.08 - 10.73 Victoria  
CAW Cricklewood to Acton Wells Line 5.19 - 8.77 St Pancras  
CAY Camden Yard 5.15 - 5.25 Broad Street  
CAZ Crockherbtown Carriage Sidings 1.21 - ?? Cardiff East Dock Now in CHT
CBB Cambusnethan Branch 0.00 - 2.27 Wishaw Central South Junction  
CBC Carnforth Barrow and Carlisle Line see separate portions
    CBC1 Carnforth North Junction to Whitehaven 0.00 - 74.73 Carnforth North Junction  
    CBC2 Whitehaven to Maryport Junction 0.00 - 12.05 Whitehaven  
    CBC3 Maryport to Carlisle 0.00 - 27.58 Maryport Junction  
CBD Cumbernauld Line (Springburn to Garnqueen North Junction) see separate portions
    CBD1 Gartcosh Junction to Garnqueen Junction 0.00 - 1.33 Gartcosh Junction  
    CBD2 Sighthill East Junction to Gartcosh Junction 97.06 - 103.46 Carlisle via Ravenscraig No 1  
CBE Cambridge Goods 55.28 - 55.54 Liverpool Street via Clapton  
CBH Cransley Branch 0.00 - 1.47 Cransley Branch Junction  
CBI Canal Tunnels 0.00 - 0.53 St Pancras Junction/Canal Tunnel Junction  
CBL Camelon Branch 19.47 - 22.07 Glasgow Queen Street High Level  
CBM Cannon Street to Borough Market Junction Line 0.00 - 0.38 Cannon Street  
CBN Carbean Branch 290.42 - 290.75 Paddington via Box, Plymouth Millbay (reverse) and Carbean Junction (reverse)  
CBR Castle Bromwich to Ryecroft (Walsall) Line see separate portions
    CBR1 Castle Bromwich Junction to Park Lane Junction 0.00 - 1.26 Park Lane Junction  
    CBR2 Park Lane Junction to Ryecroft Junction 36.04 - 47.54 Derby via Whitacre Junction  
CBS Carbis Branch 287.43 - 289.13 Paddington via Box, Plymouth Millbay (reverse)  
CBV (Cardiff) Bute Viaduct Lines 0.00 - 0.33 Tyndall Street High Level Junction  
CBX Carmyle and Bridgeton Cross Line 97.32 - 100.33 Carlisle  
CBY Canning Town Blackwall Yards 5.76 - 6.35 Liverpool Street via Canning Town (reverse)  
CBZ Clutton Branch 0.00 - 0.63 Clutton  
CCA Cornbrook Junction to Castlefield Junction 32.77 - 33.57 Liverpool Central High Level  
CCB Cotgrave Colliery Branch see separate portions
    CCB1 Rectory Junction to Cotgrave Colliery 0.00 - 1.63 + colliery Cotgrave Colliery West Junction  
    CCB2 Cotgrave Colliery East Curve 0.00 - 0.25 Junction with Grantham to Nottingham line  
CCC Cardiff Canton Carriage & DMU Depot 170.60 - 171.27 Paddington via Stroud  
CCD Cardiff Canton Locomotive Depot 170.60 - 171.21 Paddington via Stroud  
CCE Campbell Road Curve 3.56 - 4.09 Broad Street Or to 4.12
CCF Cotcastle Fork (Stonehouse - Strathaven) ?? ?? Track never laid
CCG Croxley Green Branch see separate portions
    CCG1 Colne Junction to Croxley Green Junction 16.39 - 16.58 Euston  
    CCG2 Croxley Green Junction to Croxley Green 16.58 - 18.09 Euston  
CCH Cambridge Coldham Lane Junction and Haughley Junction Line 0.00 - 40.52 Cambridge Coldham Lane Junction  
CCL Castle Cary and Langport Line 115.33 - 138.30 Paddington via Newbury  
CCN Clipstone Colliery Branch 9.09 - 9.56 Kirkby South Junction via Mansfield  
CCO Camps Connecting Line 0.00 - 0.13 Exchange Junction  
CCQ Chester and Connah's Quay Curve (Dee Marsh) see separate portions
    CCQ1 Chester East Junction to Dee Marsh East Junction 0.00 - 5.61 Chester East Junction  
    CCQ2 Dee Marsh East Junction to Dee Marsh North Junction 5.61 - 6.10 Chester East Junction  
    CCQ3 Dee Marsh East Junction to Dee Marsh West Junction 5.61 - 6.18 Chester East Junction  
CCR Conon to Cromarty Branch n/a n/a Never built
CCS Cardiff Canton - all other sidings not listed elsewhere 0.19 - 0.66 Cardiff Central  
CCS Rock Ferry and Cathcart Street Goods Branch (Birkenhead Goods Extension Line) see separate portions
    CCS1 Rock Ferry to Birkenhead Woodside 13.30 - 15.14 Chester  
    CCS2 Green Lane to Cavendish Sidings 14.06 - 15.42 Chester  
    CCS3 Green Lane Junction to Monks Ferry 14.14 - 15.05 Chester  
    CCS4 Green Lane Junction to Abbey Street 14.36 - 14.56 Chester  
CCT Chorley and Cherry Tree Branch 22.25 - 29.73 Manchester Victoria  
CCV Clifton Curve 0.00 - ~0.63 Wetheriggs Junction  
CCY Cadeby Colliery Branch 0.00 - 0.22 Branch Junction  
CCZ Liskeard and Caradon Line 7.29 - 20.75 Looe Quay  
CDB Craighead Branch ?? ?? Craighead Colliery was served by North British and Caledonian Railways: not known to which this applies
CDC Perth to Ladybank Line see separate portions
    CDC1 Ladybank to Bridge of Earn 0.00 - 14.10 Ladybank Junction  
    CDC2 Bridge of Earn to Hilton Junction 44.18 - 45.66 Edinburgh Waverley via Cowdenbeath New  
CDD Chadderton Goods Branch 5.35 - 6.25 Manchester Victoria via Moston  
CDK Cardiff Docks see separate portions
    CDK1 Splott Junction to Roath Dock Road Level Crossing 4.54 - 5.20 Roath Branch Junction  
    CDK2 Splott Junction to Locks Road 4.54 - 5.20 Roath Branch Junction  
    CDK3 Compass Road to Longship Road 5.20 - 6.26 Roath Branch Junction  
    CDK4 Junction Lock Road to Frigate Road 5.12 - 6.26 Roath Branch Junction  
CDM Deansgate (Manchester) and Dee Marsh (near Chester) Line see separate portions
    CDM1 Castlefield Junction to Altrincham 0.37 - 8.08 Manchester Oxford Road  
    CDM2 Altrincham to Mickle Trafford 7.69 - 35.41 Manchester Central  
    CDM3 Mickle Trafford to Chester Northgate 35.24 - 38.53 Manchester Central  
CDN Clevedon Branch 0.00 - 3.45 Yatton Station  
CDO Chatham Dockyard Branch     Now CYD
CDS Chesterford to Six Mile Bottom Branch 0.00 - ~9.21 Chesterford Junction  
CDT City and District Branch 0.00 - 2.04 Campbell Road Junction  
CDV Cheadle Deviation Branch 0.00 - 3.35 Junction with original line CHE  
CDY Chelmsford Freight Yard 29.64 - 30.25 Liverpool Street  
CDZ Common Branch Loop Line 0.00 - 0.40 Llantrisant West Junction  
CEB Cardiff East Branch 0.00 - 0.66 East Branch Junction  
CEC Carnforth East Curve 0.04 - 0.25 Carnforth  
CEF Crofton East Fork 0.00 - 0.38 Crofton East Junction  
CEH Castleton East Junction and Heywood Line 0.00 - 0.37 Castleton East Junction  
CEJ Cardiff East Junction 0.00 - 0.22 Cardiff East Junction Formerly 0.22 - 0.44 ex Riverside Junction
CEM Clipstone East Junction to Mansfield Colliery Branch 6.32 - 11.09 Kirkby South Junction via Mansfield  
CEN Camelon Branch 0.00 - 1.16 Camelon Junction  
CER Colchester Goods 50.72 - 51.49 Liverpool Street  
CET Castleford East Branch 0.00 - 0.27 Castleford East Junction  
CEZ Cardiff East Branch     Now SWR
CFB Cargo Fleet White House Branch 0.00 - 1.00 ??  
CFG Coleford Branch 0.00 - 5.20 Wyesham Junction Formerly 67.75 - 73.15 ex ?? Formerly COL
CFH Church Fenton to Harrogate Line see separate portions
    CFH1 Church Fenton to Crimple Junction 0.00 - 16.42 Church Fenton North Junction  
    CFH2 Crimple Junction to Harrogate 16.42 - 18.37 Church Fenton North Junction Line re-miled at some stage and now LEH3
CFJ Coalfields Farm Colliery to Coalville Junction Branch 0.00 - 0.62 Coalville Junction  
CFL Charnwood Forest Line 0.00 - 10.30 Charnwood Forest Junction  
CFM Church Fenton and Micklefield Line 10.31 - 15.62 York  
CFN Carfin Branch (Boiler Works - Newarthill Halt - Holytown & Cleland) 0.00 - 0.35 Carfin Colliery Box Caledonian Railway branch to Carfin Colliery No 6 on Wishaw Extension Line
CFP Canonbury to Finsbury Park Curve 3.12 - 4.33 Broad Street  
CFR Cardiff Riverside Branch 0.00 - 1.08 Cardiff Riverside Branch Junction Formerly CRS
CFS Coleford Branch 12.71 - 16.49 Berkeley Road Junction via Coleford Branch Junction (reverse) Formerly CSW
CFY Connell Ferry to Ballachulish Line ?? ??  
CFZ Cwmffrwd Branch 12.67 - 14.07 George Street Junction via Golynos Junction (reverse)  
CGB Cockett Goods Branch 216.74 - 217.38/
0.00 - 0.44
Paddington via Stroud/Cockett Junction  
CGJ Carlisle Grand Junction Line (WCML Crewe to Carlisle) see separate portions
    CGJ1 Crewe to Weaver Junction 159.00 - 176.00 Euston  
    CGJ2 Weaver Junction to Warrington 176.00 - 181.76 Euston  
    CGJ3 Warrington to Winwick Junction 181.76 - 185.49 Euston  
    CGJ4 Winwick Junction to Golborne Junction 185.49 - 187.76 Euston  
    CGJ5 Golborne Junction to Preston 0.53 - 21.57 Newton-Le-Willows Junction  
    CGJ6 Preston to Lancaster 0.00 - 20.78 Preston  
    CGJ7 Lancaster to Carlisle 0.00 - 69.09 Lancaster  
CGL Collyhurst Connection Line No 3 1.10 - 1.30 Manchester Victoria  
CGS Cartside Goods Line (Johnstone) 0.00 - 0.29 Cart Junction  
CGV Corngreaves Branch 0.00 - 0.60 Cradley Junction  
CGW Carlisle Gas Works Siding 0.00 - 0.20 Rome Street Junction  
CGZ Cwmbargoed Branch 17.32 - 19.60 Abergavenny Junction  
CHA Chapel Street Branch ?? ?? Southport, or Chapel Street Mineral Siding at Greenock Central??
CHB Chesterton Branch 0.00 - 1.51 junction with TLK  
CHC Chapelhall Colliery Branch 0.00 - 0.27 Calderbank Station Between Calderbank and Chapelhall on Caledonian Railway Airdrie to Morningside line
CHD Chard Branch (GWR) 0.00 - 13.08 Creech Junction  
CHE Cheadle to Cresswell Junction 0.00 - 3.71 Cresswell Junction  
CHE Cheltenham Branch 2.70 - 7.03 Gloucester 5.74 - 7.03 now CTM; 2.70 - 5.74 now 90.03 - 86.74 ex Derby in BAG2
CHF Coppermill Junction to Hall Farm Junction Line 0.00 - 0.23 Coppermill Junction  
CHH Chickenley Heath Branch 180.03 - 183.12 Kings Cross  
CHJ Carterhouse Junction to West Deviation Junction Line 16.28 - 17.48 Skelton Junction  
CHL Cheltenham Loop/Gloucester Old Avoiding Line 92.21 - 93.09 Derby  
CHM Channelsea North Junction to High Meads Junction 0.00 - 0.15 Channelsea North Junction  
CHN Crockherbtown Loop     Now CHT
CHN Castle Hills South Junction to West Junction Curve 0.00 - 0.16 Castle Hills South Junction  
CHP Cromford and High Peak Line see separate portions
    CHP1 No 1, Hindlow to Cromford 4.70 - 24.06 Buxton No 1 Junction  
    CHP2 No 2, Hindlow to Whaley Bridge 0.00 - c10.36 Hindlow  
CHQ Huyton Quarry Junction to Cronton Colliery Branch 0.00 - 0.76 Huyton Quarry Junction  
CHR Chesterfield and Rotherham Line 146.59 - 162.24 St Pancras via Leicester, Toton and Barrow Hill  
CHS Crigglestone Junction and Horbury Junction Link Line 0.00 - 1.53 Horbury Junction  
CHT Crockherbtown Loop 1.15 - 1.34 Cardiff East Dock Formerly CHN
CHW Chester and Warrington Line see separate portions
    CHW1 Chester East Junction to Walton Old Junction 0.27 - 17.23 Chester  
    CHW2 Walton Old Junction to Warrington 17.23 - 17.76 Chester  
CHY Cinder Hill Colliery Branch 128.65 - 128.67 St Pancras via Corby  
CHZ Coalpit Heath Colliery Branch 0.00 - 1.02 Coalpit Heath Branch Junction  
CIB Cinderford Branch 5.05 - 8.05 Forest of Dean Junction Line to ~9.60 never opened
CIL Chester Independent Lines 157.64 - 158.24 Euston  
CIR Cirencester Branch 90.73 - 95.16 Paddington  
CIW Clyde Ironworks Branch 0.00 - 0.13 Clyde Junction  
CIZ Caedu Incline 5.18 - 5.66 Tondu Middle Junction Line re-miled: Datum = Copper Works Junction after 1950
CJA Copyhold Junction and Ardingly Line see separate portions
    CJA1 Copyhold Junction to Haywards Heath 36.34 - 37.00 London Bridge via Redhill  
    CJA2 Copyhold to Ardingly 0.00 - 1.14 Copyhold Junction  
    CJA3 Ardingly to Horsted Keynes 1.14 - 3.21 Copyhold Junction  
CJB Chard Junction Branch 0.00 - 2.79 Chard Junction  
CJC Clapton Junction and Chingford Branch 4.38 - 10.33 Liverpool Street  
CJD Challoch Junction to Dumfries Line 0.00 - 66.29 Dumfries Or from 3.01 if does not include MAX
CJL Clapham Junction to Latchmere No. 2 Junction Line 0.37 - 0.68 Kensington sidings buffer stops  
CJM Camps Branch (LMS) 0.00 - 1.28 Camps Junction  
CJN Camps Branch (LNE) 0.00 - 3.51 Camps Branch Junction  
CJS Carcroft Junction to Stainforth Junction Line 160.08 - 166.70 King's Cross via Carcroft  
CKC Cannock Chase Line 0.00 - 5.42 Hednesford  
CKL Calvert Road Junction to Latchmere No. 1 Junction Line 1.67 - 2.51 Victoria  
CKN Cleckheaton Branch 0.00 - 8.48 junction with MRB  
CKP Cockermouth, Keswick and Penrith Line 0.00 - 30.59 Cockermouth junction with CWN  
CKS Cricklewood Sidings see separate portions
    CKS1 Cricklewood Sidings 5.08 - 6.21 St Pancras  
    CKS2 Cricklewood Sidings 5.29 - 5.62 St Pancras  
CKT Craiglockhart Loop 0.00 - 0.48 Craiglockhart Junction  
CLA Ashford Chart Leacon Depot see separate portions
    CLA8 Roads 1 to 9 54.72 - 55.68 Charing Cross via Chelsfield  
    CLA9 Roads 10 to 18 54.76 - 55.21 Charing Cross via Chelsfield  
CLB Crianlarich Lower Branch 29.27 - 30.23 Callander  
CLC Warrington Avoiding Line 17.20 - 19.49 Manchester Central "Cheshire Lines Committee"
CLD Caldon Low Branch 0.00 - 0.51 Caldon (or Cauldon) Junction  
CLE Clee Hill Branch 0.00 - 6.01 Clee Hill Junction  
CLF Clifton and Kearsley Branch (Dixon Fold to Kearsley) 0.00 - 3.40 Patricroft Junction  
CLH Cliff House Branch see separate portions
    CLH1 Main Branch 0.00 - 1.06 Cliff House Junction  
    CLH2 Scrap Yard Branch 0.42 - 2.00 Cliff House Junction via junction with CLH1 (reverse)  
CLI Cleveland Steelworks Branch 17.50 - 18.19 Darlington  
CLJ Clapham Junction Sidings see separate portions
    CLJ1 Sidings 34 to 49 3.65 - 4.26 Waterloo = CLJ9 ??
    CLJ2 Not allocated n/a n/a  
    CLJ3 Not allocated n/a n/a  
    CLJ4 Not allocated n/a n/a  
    CLJ5 Not allocated n/a n/a  
    CLJ6 Not allocated n/a n/a  
    CLJ7 Not allocated n/a n/a  
    CLJ8 Sidings 1 to 33 3.68 - 4.12 Waterloo  
    CLJ9 Sidings 34 to 49 3.68 - 4.26 Waterloo  
CLK Carluke Branch 0.00 - 2.67 Castlehill Junction North British Railway
CLL Cardiff Leckwith Loop 0.00 - 0.26 Leckwith Junction North  
CLN Chesterfield to Lincoln Line see separate portions
    CLN1 Chesterfield to Shirebrook North 0.00 - 10.19 Chesterfield Market Place  
    CLN2 ?? 5.00 - 7.00 ?? Chesterfield Market Place Covers footbridge no 36 on line to WH Davis siding
    CLN3 High Marnham Junction - Pyewipe Junction 28.01 - 37.62 Chesterfield Market Place  
CLO Chesterfield Loop 0.00 - 9.47 Staveley Central  
CLP Clarkston Loop ?? ?? Clarkston East Junction on Caledonian Railway East Kilbride line to Clarkson West Junction on Cathcart to Neilston line, no regular traffic, lifted 1st world war
CLS Caernarvon to Llanberis Line 0.00 - 9.00 Caernarvon Junction  
CLU Congleton Lower Junction to Congleton Upper Junction 12.22 - 12.54 original Stoke Junction  
CLV Liverpool Central High Level Station to link with CLC Deviation 0.00 - 0.28 Liverpool Central High Level  
CLW South Bank Junction to Clay Lane Works Branch 17.15 - 17.52 Darlington  
CLY Clydesdale Line (Shields Junction to Larkfield Junction - Glasgow Central) 100.60 - 102.18 Carlisle  
CLZ Clandown Branch 10.17 - 10.61 Bath Junction  
CMB Cwmbran Branch/Llantarnam (or Passenger) Branch 0.00 - 0.67 Llantarnam Junction  
CMC Cwmcarn Branch 0.26 - 1.73 Halls Road Junction  
CMD Colwich Junction to Macclesfield Line see separate portions
    CMD1 Macclesfield to Harecastle 0.00 - 16.00 Macclesfield Hibel Road  
    CMD2 Harecastle to Colwich 15.65 - 38.61 Macclesfield Hibel Road  
    CMD3 Harecastle Tunnel Line 14.01 - 15.65 Macclesfield Hibel Road  
CME Campsie Branch ?? ??  
CMF Cwmffrwdoer Branch 10.39 - 11.65 George Street Junction  
CMG Cwmgorse Branch 0.00 - 2.73 Abernant Junction Line onwards to Pontardawe never completed
CMH Canons Marsh Branch 0.00 - 1.07 Ashton Swing Bridge Junction Formerly BAS
CMI Cleland and Morningside Branch 1.72 - 7.03 Mossend North Junction  
CMJ West Croydon to Mitcham Junction Line 3.08 - 6.12 Wimbledon  
CML Cambridge Fordham and Mildenhall Line 1.46 - 20.62 Cambridge  
CMM Cwmmawr Branch/Burry Port & Gwendraeth Valley Branch 0.00 - 12.52 Burry Port Station  
CMN Cwmnantddu Branch 9.78 - 12.03 George Street Junction  
CMO Chester to Mold Line 0.00 - 9.57 Mold Junction  
CMP Crewe and Manchester Piccadilly Line see separate portions
    CMP1 Crewe North Junction to Edgeley Junction No 1 158.18 - 182.38 Euston  
    CMP2 Edgeley Junction No 1 to Manchester Piccadilly 182.38 - 188.70 Euston  
CMR Cymmer Junction Loop     Now CYM
CMR Clifton Mill to Rugby Loop 0.00 - 0.41 Clifton Mill Junction  
CMS Carmuirs South Curve 0.00 - 0.40 Carmuirs West Junction  
CMT Cwmtillery Branch 16.05 - 17.00 Courtybella  
CMY Clifton May Bank Branch 142.57 - 143.21 Paddington via Melksham  
CMZ Camerton Branch 0.00 - 11.32 Limpley Stoke Junction Formed from Camerton Branch (0.00 - 3.24 ex Camerton Branch Junction, now 8.08 - 11.32) and Limpley Stoke and Camerton Branch (0.00 - 8.08)
CNB Chinley North Junction and Buxton Branch see separate portions
    CNB1 Peak Forest Junction to Chinley North Junction 161.05 - 168.39 St Pancras  
    CNB2 Peak Forest Junction to Buxton Junction 0.00 - 0.30 Peak Forest Junction  
    CNB3 Millers Dale Junction to Buxton Curve Junction 160.44 - 164.32 St Pancras  
    CNB4 Buxton Curve Junction to Buxton Sidings 164.32 - 164.73 St Pancras  
    CNB5 Buxton Curve Junction to Buxton Midland Station 164.32 - 164.55 St Pancras  
CNC Cathcart North Curve 0.00 - 0.45 Cathcart North Junction  
CND Cardonald and Deanside Branch see separate portions
    CND1 Cardonald Junction to Cardonald North Junction 0.00 - 0.36 Cardonald Junction  
    CND2 Cardonald North Junction to Deanside 0.36 - 1.62 Cardonald Junction  
CNE Calne Branch 0.00 - 5.25 Calne Branch Junction  
CNG Croes Newydd Junction and Gatewen Branch 0.00 - 1.66 Croes Newydd Junction  
CNH Crewe North and Holyhead Line see separate portions
    CNH1 Crewe North Junction to Chester East Junction 158.18 - 178.67 Euston  
    CNH2 Chester East Junction to Chester South Junction 178.67 - 179.56 Euston  
    CNH3 Chester South Junction to Holyhead 179.56 - 264.43 Euston  
    CNH4 Not allocated n/a n/a  
    CNH5 Not allocated n/a n/a  
    CNH6 Not allocated n/a n/a  
    CNH7 Not allocated n/a n/a  
    CNH8 Reserved for future Chester remodelling 178.67 - 179.48 Euston  
    CNH9 Reserved for future Chester remodelling ?? Euston  
CNL Cornwall Loop     Now CNP
CNL (Paisley) Canal Line 1.06 - 9.11 Port Eglinton Junction  
CNN Coventry and Nuneaton Line 0.00 - 9.53 Coventry North Junction  
CNP Cornwall Loop 246.08 - 246.29 Paddington via Box Formerly CNL
CNS Carpenters Road North Junction to South Junction 0.70 - 1.12 Victoria Park Junction  
CNT Consett Branch 0.00 - 13.57 Ouston Junction  
CNV Caernarvonshire Line 0.00 - 18.40 Caernavon Junction  
CNW Carmarthen West Loop 0.00 - 0.19 Carmarthen Bridge Junction  
CNX Clifton Extension Line 2.03 - 9.29 Bristol Temple Meads Originally 0.00 - 3.56 from Narroways Hill Junction.  5.59 - 9.29 formerly HAA
CNZ Coegnant Branch/Duffryn Branch 9.16 - 9.63 Bridgend  
COA Coalport Branch 0.00 - ~8.02 Hadley Junction  
COB Cardiff and Ogmore Branch 0.00 - 8.21 Llanharan Junction  
COC Colchester and Clacton Line 51.65 - 69.56 Liverpool Street  
COD Corton Wood Colliery Branch 0.00 - 2.50 Elsecar Junction  
COE Coxhoe Branch 0.00 - 2.17 Coxhoe Junction  
COG College Goods Branch 0.00 - 0.29 High Street  
COH Corkerhill (Wilsons) Branch 0.00 - 0.06 Corkerhill siding Near Corkerhill shed
COI Cowdenbeath Old to Invertiel Junction (Auchtertool Branch) 0.00 - 7.26 Invertiel Junction Invertiel Junction to Fulford Junction
COJ Cowdenbeath Old Branch 21.37 - ?? Edinburgh Waverley Cowdenbeath South Junction to Lumphinnans Central Junction
COL Coleford Branch (GW)     Now CFG
COL Manchester and Ordsall Lane Junction Branch 188.48 - 190.28 Euston  
COM Comedie Branch ?? ??  
CON Clydeport Containerbase Terminal Branch see separate portions
    CON1 Garvel Dock Junction to Containerbase Junction 0.00 - 0.19 Garvel Dock Junction  
    CON2 Cartsburn Junction to Garvel Dock Junction 22.59 - 23.17 Port Eglinton Junction  
    CON3 Cartsburn Junction to Clydeport 22.59 - 24.42 Port Eglinton Junction  
COR Corris Railway see separate portions
    COR1 Corris Railway (main route) 0.00 - 8.43 Machynlleth  
    COR2 Disused branch 0.00 - 1.72 Maespoeth Junction  
COS Coltness Branch (Wishaw) see separate portions
    COS1 Morningside Junction to Garriongill Junction 14.15 - 15.29 Polkemmet Junction Originally Caledonian Railway, remiled continuation of North British Railway Morningside branch
    COS2 Morningside Junction to Coltness 0.00 - 0.54 Morningside Junction See also MNG
COT Cottam CEGB Branch     Now TYB1
COU Couston Branch 0.00 - 0.74 Couston Branch Junction  
COV Colne Valley Branch 50.28 - 69.28 Liverpool Street via Marks Tey Junction (reverse)  
COW Cowdenhill Branch ?? ??  
COY Coley Branch 0.00 - 1.61 Coley Goods Junction  
COZ Common Branch 0.00 - 2.30 Common Branch Junction  
CPB Cameron Bridge to Pirnie Branch 0.00 - 1.22 Cameron Bridge Served Leven Collieries Nos 1, 2, 3 & 4, Pirnie Colliery and Muiredge Colliery
CPC Codnor Park Junction to Hammersmith (Midland Railway Centre) 132.76 - 133.23 or 0.00 - 0.26 St Pancras via Toton or Ironville Junction Unclear which of two routes is intended
CPH Craigentinny and Powderhall Branch 0.00 - 1.78 Powderhall Branch Junction  
CPJ Christ's Hospital to Peasmarsh Junction Line 39.79 - 55.38/
32.05 - 47.44
London Bridge via Redhill/Waterloo via Guildford Line remiled after closure; formerly GCH
CPI Castleton and Bolton Line see separate portions
    CPI1 Castleton South Junction to Castleton North Junction (Castleton South Fork Line) 8.21 - 8.50 Manchester Victoria  
    CPI2 Castleton North Junction to Bradley Fold Junction 8.50 - 15.62 Manchester Victoria  
    CPI3 Bradley Fold Junction to Bolton East Junction 8.56 - 11.63 Manchester Victoria via Besses o' th' Barn  
CPL Penarth Curve 0.00 - 0.25 Penarth Curve South Junction  
CPM Castleford and Pontefract Monkhill Line see separate portions
    CPM1 Pontefract West Junction to former Cutsyke Junction 56.42 - 59.03 Manchester Victoria via Rochdale, Wakefield Kirkgate and Pontefract Monkhill (reverse)  
    CPM2 Former Cutsyke Junction to Castleford West Junction 0.00 - 0.61 Castleford West Junction  
CPP Crystal Palace Loop 0.66 - 1.10 Paddington  
CPR Collins Paper Mills Branch (Sunderland South Dock or Pallion) ?? ??  
CPS Cottam Power Station Loop 71.79 - 74.15 Manchester London Road via Woodhead  
CPY Caerphilly Branch 5.03 - 8.72 Bassaleg Junction  
CPZ Caerphilly Branch Down Loop Line ?? - 5.37 - 7.13 Bassaleg Junction  
CQR Cheetham Hill Junction and Queens Road Junction Curve 0.73 - 1.21 Manchester Victoria  
CQS Cardiff Queen Street North Junction 1.16 - 1.25 Cardiff Bute Road Now treated as part CAR
CR_1 Nuneaton Cemetary Sidings 96.41 - 96.62 London Euston  
CR_2 Nuneaton South Sidings 96.63 - 97.00 London Euston  
CR_3 Nuneaton Up Side 97.01 - 97.29 London Euston  
CR_4 Nuneaton Down Side 97.09 - 97.35 London Euston  
CR_5 Hartshill (Engineer's) Siding 99.30 - 99.54 London Euston  
CR_6 unknown 106.15 - 106.35 London Euston  
CR_7 Tamworth Low Level Up Side 110.05 - 110.23 London Euston  
CR_8 Lichfield Trent Valley 116.31 - 116.48 London Euston  
CR_9 Rugeley 124.24 - 124.46 London Euston  
CR10 Stafford S&T Siding 132.70 - 132.75 London Euston  
CR11 Stafford Up Arrival 133.08 - 133.25 London Euston  
CR12 Stafford Salop Siding 133.05 - 133.28 London Euston  
CR13 Stafford OTM Depot 133.23 - 133.32 London Euston  
CR14 Stafford Universal Grinding Co 133.61 - 134.08 London Euston  
CR15 Coventry Station 93.62 - 93.72 London Euston  
CR16 Coventry South 8.13 - 8.38 Milverton Junction  
CR17 Coventry North 0.02 - 0.32 Coventry North Junction  
CR18 Coventry North 94.08 - 94.19 London Euston  
CR19 Coventry 94.07 - 94.14 London Euston  
CR20 Stechford -0.15 - -0.01 Stechford North Junction  
CR21 Grand Junction Up and Down Through Siding 0.40 - 0.52 ??  
CR22 Soho Electric Traction Depot 2.05 - 2.31 Birmingham New St  
CR23 Watery Lane 7.78 - 8.10 Birmingham New St  
CR24 Wolverhampton 12.69 - 13.00 Birmingham New St  
CR25 Wolverhampton Engineer's Siding 12.61 - 12.68 Birmingham New St  
CR26 Wolverhampton Down Side 12.79 - 13.07 Birmingham New St  
CR27 Wolverhampton Up Side 13.08 - 13.25 Birmingham New St  
CR28 Oxley Down Side 143.14 - 143.41 London Paddington  
CR29 Oxley Up Side 143.15 - 143.47 London Paddington  
CR30 Oxley Carriage Washing Siding 143.36 - 143.62 London Paddington  
CR31 Basford Hall Down Sidings 156.68 - 157.23 London Euston  
CR32 Basford Hall Up Sidings 156.74 - 157.22 London Euston  
CR33 Basford Hall Coal Sidings 157.22 - 157.39 London Euston  
CR34 Basford Hall South Yard 157.26 - 157.47 London Euston  
CR35 Salop Goods Sidings 157.26 - 157.51 London Euston  
CR36 Crewe Wagon Shop 0.37 - 0.58 Crewe South Junction  
CR37 Crewe Brook Carriage Siding 157.03 - 157.20 London Euston  
CR38 Crewe Brook Carriage Siding 157.20 - 157.24 London Euston  
CR39 Crewe Down Holding Siding 157.43 - 157.73 London Euston  
CR40 Gresty Road Sidings 0.01 - 0.30 Gresty Lane Junction  
CR41 Gresty Up Sidings 0.62 - 1.12 Crewe South Junction  
CR42 Gresty Down Sidings 0.60 - 1.11 Crewe South Junction  
CR43 Hartford 170.48 - 170.77 London Euston  
CR44 Chatterley Valley Disposal 16.02 - 16.23 Macclesfield Hibel Road  
CR45 Longport Up Siding 16.43 - 17.05 Macclesfield Hibel Road  
CR46 Longport Down Siding 16.57 - 17.07 Macclesfield Hibel Road  
CR47 Basford Hall Down Sidings 156.69 - 157.21 London Euston  
CR48 Cockshute Siding 19.20 - 19.42 Macclesfield Hibel Road  
CR49 Stoke LNW Yard 19.48 - 19.62 Macclesfield Hibel Road  
CR50 Stoke Freight Terminal 19.17 - 19.60 Macclesfield Hibel Road  
CR51 Stoke Station Siding 19.18 - 19.71 Macclesfield Hibel Road  
CR52 Marcroft Wagon Repair Siding 21.01 - 21.43 Macclesfield Hibel Road  
CR53 Leek Brook Junction Siding 0.01 - 0.27 Leek Brook Junction  
CR54 Oakamoor British Industrial Sand 10.21 - 10.40 Uttoxeter  
CR55 Oxley Down Side 143.18 - 143.39 London Paddington  
CRA Crayford: Spur A to Spur B Junctions 16.11 - 16.41 Charing Cross via Sidcup  
CRB Cowbridge Road Junction to Bridgend 18.35 - 18.76 Barry Junction Treated as part VOG
CRB Moor Row to Cleator Moor 2.24 - 3.38 Mire House Junction  
CRC Camden Road Junction to Camden Junction Line see separate portions
    CRC1 Camden Road Junction to Camden Road Viaduct 5.10 - 5.23 Broad Street  
    CRC2 Camden Road Viaduct to Camden Junction 5.23 - 5.78 Broad Street  
CRD Boundary with Talbot to St James Junction 113.49 - 114.40 ??  
CRE Capeldrae (Westfield) to Redford Junction Branch (Thornton) 27.78 - 33.04 Stirling  
CRF Camden Road to Finsbury Park Curve (including King's Cross Goods) see separate portions
    CRF1 Freight Terminal Junction to mileage change (King's Cross Incline) 0.00 - 0.30 Copenhagen Junction (formerly known as Freight Terminal Junction) Now NLI
    CRF2 Mileage change to Camden Road Central Junction 4.45 - 4.64 Broad Street
    CRF3 King's Cross Yard 0.06 - 0.34 Freight Terminal Junction  
CRG Commercial Road Goods Depot 0.00 - 0.27 Commercial Road Junction  
CRH Cromer High Branch 23.29 - 24.03 Norwich  
CRI Criggion Branch 0.00 - 5.27 Kinnerley  
CRL Clarbeston Road and Letterston Line 271.08 - 281.57 Paddington via Stroud  
CRN Charlestown Branch 0.00 - 2.13 Elbowend Junction  
CRO Crossfields Branch 2.24 - 3.38 Mire House Junction  
CRP Corstorphine Branch 2.22 - 3.57 Haymarket West Junction  
CRR Chester and Rock Ferry Line see separate portions
    CRR1 Chester West Junction to Hooton Junction 0.19 - 7.70 Chester  
    CRR2 Hooton Junction to Rock Ferry Station 7.70 - 13.39 Chester  
CRS Cardiff Riverside Branch     Now CFR
CRS Cromer and Sheringham Branch 42.71 - 45.64 South Lynn Junction  
CRT Coursington Branch ?? ??  
CRY Cardiff Railway 0.00 - 9.28 Heath Junction 5.24 - 7.18 now in NAN
CRZ Cawdor Branch 14.73 - ~16.13 Llandilo Junction  
CSB Crowhurst Sidley and Bexhill West Line 57.59 - 62.15 Charing Cross via Chelsfield  
CSC Cable Street Coal Depot (London Commercial Road) ?? ?? No apparent mileage, siding on up side of GER between Shadwell and Leman Street
CSD Castleton Depot 7.72 - 8.64 Manchester Victoria  
CSF Croes Newydd South Fork (Wrexham South Curve) 201.21 - 201.37 Paddington via Didcot  
CSG Crewe Salop Goods Loop 156.26 - 157.55 Euston  
CSJ Clifton South Curve (Clifton to Nanny Goat Junction) ?? ?? Links CGJ7 to EDE, approx 0.74 long
CSM Chislehurst to St Mary Cray Line see separate portions
    CSM1 Chislehurst Junction to St Mary Cray Junction 11.33 - 11.71 Charing Cross  
    CSM2 Chislehurst Junction to Hawkwood Junction 11.33 - 11.66 Charing Cross  
    CSM3 Hawkwood Junction to St Mary Cray Junction 11.69 - 12.30 Charing Cross  
CSN Cowlairs North Junction to East Junction Curve 0.00 - 0.21 Cowlairs East Junction  
CSP Carstairs Curve 73.49 - 74.10 Carlisle via Carstairs (reverse)  
CSQ Calstock Quay Branch 0.00 - 1.25 Branch junction Sometimes SCQ used in error
CSS Stonefield to Splott Junction (Cannon Street Goods) 0.00 - 0.65 Splott Junction  
CST Carpenters Road North Junction to Stratford Central Junction West 0.00 - 0.29 Stratford Central Junction  
CSW Coleford Branch (S&W)     Now CFS
CSW Metropolitan Junction to Cannon Street South Junction 1.35 - 1.49 Charing Cross  
CSY Chichester to Selsey Branch 0.00 - 7.40 Chichester  
CTA Clifton Junction to Accrington Line see separate portions
    CTA1 Clifton Junction to Radcliffe North Junction 4.51 - 8.60 Manchester Victoria  
    CTA2 Bury Loco Junction to Accrington North Junction 8.63 - 22.02 Manchester Victoria via Cheetham Hill Junction  
CTB Colton Branch (Dunfermline) 0.00 - 0.28 Whitemyre Junction  
CTC Cathcart Circle 0.00 - 5.19 Muirhouse North Junction  
CTD Cadoxton and Trehafod Line 0.00 - 16.53 Cadoxton Junction Formerly CTL
CTH Colne Junction to Hythe Junction Curve 0.00 - 0.22 Colne Junction  
CTL Cadoxton and Trehafod Line     Now CTD
CTL Calder Bridge Junction to Turners Lane Junction Curve 0.00 - 0.50 Calder Bridge Junction  
CTM Cheltenham Branch 2.70 - 7.03 Gloucester Formerly CHE.  2.70 - 5.71 now 90.23 - 86.71 ex Derby in BAG2
CTP Connington South Tip Sidings 66.61 - 67.55 King's Cross  
CTR Catrine Branch 0.00 - 1.34 Brackenhill Junction  
CTS Coltness Branch 0.00 - 0.67 Morningside North British Railway branch to Coltness Ironworks
CTY City Link Line (Springburn to Pinkston Junction) 0.00 - 0.30 Cowlairs South Junction Now PNS or ZZB5 ??
CUL Culm Valley Branch 0.01 - 7.29 Culm Valley Branch Junction  
CUS Cudworth Station Branch 52.71 - 53.63 Hull Alexandra Dock  
CUZ Cwmcapel Branch 0.00 - 1.11 Burry Port Docks  
CVA Calva to Buckhill 0.00 - 6.30 Calva Junction Formerly SBL2
CVB Cheddar Valley Branch 14.02 - 31.57 Witham East Somerset Junction  
CVL Churnet Valley Line 0.00 - 27.28 Uttoxeter East Junction  
CVR Cairn Valley Light Railway 0.00 - 15.51 Moniaive  
CVS Chester South Junction to Chester North (or West) Junction 0.00 - 0.24 Chester West Junction  
CVZ Carnarvon/Carnarfon Branch 0.44 - 1.08 Llandilo Junction  
CWB Messers Cook and Co Works Branch 2.55 - 2.64 Treeton Junction Cook's Tinsley Works at West Tinsley on Sheffield District line
CWD Crewe Works Deviation 157.79 - 158.01 Euston  
CWE Clayton West Branch 7.67 - 11.22 Huddersfield  
CWH Cowdenbeath Branch see separate portions
    CWH1 Inverkeithing to Cowdenbeath 13.21 - 22.76 Edinburgh Waverley  
    CWH2 Cowdenbeath to Lumphinnans 0.00 - 0.70 Cowdenbeath North Junction  
    CWH3 Lumphinnans to Thornton South Junction 27.00 - 35.38 Edinburgh Waverley  
CWJ Camden to Watford Junction Line (DC Electric Lines) 1.36 - 17.56 Euston  
CWK Hamilton Square and West Kirby Line see separate portions
    CWK1 Hamilton Square to Mersey Tunnel 1.60 - 3.00 Liverpool Central Low Level  
    CWK2 Mersey Tunnel to Bidston 3.00 - 4.40 Liverpool Central Low Level  
    CWK3 Bidston to West Kirby 4.40 - 10.46 Liverpool Central Low Level  
CWL Central Wales Line see separate portions
    CWL1 Junction with SHL to original zero point 20.01 - 20.12 Shrewsbury  
    CWL2 Original zero point to Llandovery 0.00 - 59.14 Central Wales Junction  
CWM Coopers Lodge Junction to Wimblebury Mine ... ...  
CWN Cockermouth and Workington Line 0.00 - 8.12 Cockermouth Goods station  
CWO Cleator and Workington Line 0.00 - 10.06 Cleator Moor Junction  
CWP Camden Washing Plant ~1.03 - 1.36 Euston  
CWR Cattewater Branch 0.43 - 1.64 Turnchapel Branch Junction  
CWS Clipstone West Junction to South Junction Curve 10.66 - 11.04 Kirkby South Junction via Mansfield  
CWT Caerwent Branch 0.00 - 3.29 Caerwent Branch Junction  
CWZ Cwmbach Branch 22.00 - 22.52 Cardiff Bute Road Part now ALK
CXL Caldercruix Lower Branch 0.00 - 0.41 Caldercruix West signal box Caldercruix Paper Mills branch
CYA Cylla Branch 13.72 - 15.08 Cardiff East Dock  
CYC Chinley Chord 167.55 - 168.32 St Pancras  
CYD Chatham Dockyard Branch 0.00 - 2.43 Gillingham Junction Formerly CDO
CYL Crimea Yard Branch 0.71 - 1.38 Paddington  
CYM Cymmer Junction Loop 11.11 - 11.32 Bridgend Formerly CMR
CYW Canterbury and Whitstable Line 70.34 - 76.41 Charing Cross via Chelsfield  
CYY Scarborough Goods Lines 0.00 - 0.38 York Yard South Junction Also known as Clifton York Yard, or as York Turning Triangle
CYZ Clydach Loop 0.00 - 0.46 Felin Fran West Junction Not completed

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 | ELR/LOR converter | LUL system | DLR system | Canals