Engineer's Line References (ELRs)

Mileages

Last update 8 October 2019

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.

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

Mileages are given in the form miles.chains.  Figures prefixed with ≈ are approximate, items in parentheses are not on this route but are given for reference.

SWM South Wales Main Line

SWM2 Gloucester Yard Junction to Johnston

 113.03	Gloucester Yard Junction with CHL (93.09) and BGL1 (93.09)
 113.12	junction with GNY1
 113.49	junction with GNY1 and GTY (0.00)
 113.54	Tramway Junction with BAG2 (92.68) and BGL2 (92.68)
 113.59	Gloucester Horton Road locomotive depot
 113.70	Gloucester Old yard
 114.04	GLOUCESTER [later mileage on platform 1 extension]
 114.09	GLOUCESTER CENTRAL [original mileage]
 114.55	start of deviation
 114.62	Black Bridge
 115.38	end of deviation
 115.43	Over Junction with GLD (0.00)
 115.48	Over Junction with LEY (0.00)
 115.55	OVER
 119.38	OAKLE STREET
 121.37	Grange Court Junction with GCT
 121.45	GRANGE COURT
 122.74	WESTBURY ON SEVERN
 124.79	NEWNHAM
 125.47	RUDDLE ROAD
 125.66	original Bullo Pill Dock Junction with BUZ (-0.24)
 125.75	Bullo Pill yard
 126.04	Forest Of Dean Junction with FOD (0.00)
 126.10	relocated Bullo Pill Dock Junction with BUZ (0.00)
 128.06	Awre Junction with FOZ (0.00)
 128.26	AWRE
 130.39	GATCOMBE
 133.21	Lydney West Loop Junction with LWL (8.47) and later junction with SAW (8.00)
 133.22	Lydney East Loop Junction with LEP (8.01)
 133.37	LYDNEY
 136.12	WOOLASTON
≈140.10	BEACHLEY JUNCTION
 140.54	Wye Valley Junction with WYE (0.00)
 140.60	TUTSHILL
≈141.00	CHEPSTOW EAST
 141.33	CHEPSTOW
 143.35	Thornhill Junction with Bulwark camp line
 145.77	PORTSKEWETT [2]
 146.05	Portskewett Junction with PSZ (0.00)
 146.33	PORTSKEWETT [1]
 146.76	Caerwent Branch Junction with CWT (0.00)
 147.02	junction with SBK1
 147.12	Caldicot siding
 148.02	CALDICOT
 148.49	Severn Tunnel Junction with BSW (16.27)
 148.61	SEVERN TUNNEL JUNCTION
 148.66	Severn Tunnel Middle Junction with BSW (16.44)
 148.72	Severn Tunnel Junction down hump yard
 149.47	Severn Tunnel Junction up hump yard
 150.50	UNDY
 151.12	MAGOR
 153.01	Bishton
 153.05	junction with steel works lines
 154.66	LLANWERN
 156.03	junction with steel works lines
 157.00	Lliswerry freight depot
 157.04	East Usk Junction with EUB (0.00)
 157.25	East Usk Junction marshalling yard
 157.62	Nettlefolds Branch Junction with East Usk Wharf Siding/Nettlefolds Branch (0.00)
 157.74	Maindee Junction East with MAI (41.64)
 158.16	Maindee Junction West with HNL1 (41.66)
 158.50	NEWPORT (SOUTH WALES) [formerly N. HIGH STREET]
 159.32	Gaer Junction with GAE
 159.59	Alexandra Dock Junction with NWL (0.24)
 159.60	Alexandra Dock Junction (Low Level Loop Junction) with NLL (0.00)
 160.00	Alexandra Dock Junction marshalling yard
 160.07	Ebbw Junction with NWN (0.00)
 160.09	Ebbw Junction locomotive depot
 162.02	St Brides
 163.66	MARSHFIELD
 165.40	St Mellons
 167.61	Rumney River Bridge
 168.20	Pengam Junction with ROC
 168.45	Roath freight depot
 169.02	ROATH
 169.22	Long Dyke Junction with BUT (0.00)
 169.55	Tyndall Field sidings and Tyndall Field marshalling yard
 169.69	Newtown West
 170.18	Cardiff East Junction with CEJ (0.00/0.22)
 170.30	CARDIFF CENTRAL [formerly C. GENERAL]
 170.42	Riverside Branch Junction with CFR (0.00)
 170.46	Penarth Junction with BRY (0.00)
 170.56	Cardiff West Junction with BRY (0.10)
 170.78	Cardiff Canton locomotive depot
 171.11	Canton sidings
 171.26	Leckwith Road Bridge Junction with CCC
 171.55	Leckwith Loop North Junction with CLL (0.00)
 172.55	ELY MAIN LINE
 174.28	ST FAGANS
 174.37	junction with SFA (1.09)
 176.30	Peterston East Junction with Peterston East Loop (6.17)
 176.67	Peterston West Junction with PTN (6.55)
 177.10	PETERSTON
 179.00	Duffryn Bridge
 181.37	LLANTRISANT and mileage junction with ATW (0.00)
 181.40	PONTYCLUN
 181.43	Ely Valley Junction with ELY (0.00)
 181.76	Tyn Y Bryn
 183.65	Llanharan Junction with COB (0.00)
 183.72	LLANHARAN
 185.09	BRYN Y GWYNON
 186.49	PENCOED [up platform]
 186.60	PENCOED [down platform]
 189.37	TREMAINS
 190.33	Bridgend East Junction with CRB/VOG (18.76)
 190.45	BRIDGEND
 190.57	L&O Junction with BAL (0.00)
 190.68	Llynfi Junction with BAL (0.11)
 193.00	Laleston
 194.51	Stormy
 195.65	Pyle Middle Junction with POR (5.66)
 195.71	Pyle Middle Junction with POR (5.72)
 196.00	PYLE [2]
 196.03	Pyle Branch Junction with PIZ (1.01)
 196.20	PYLE [1]
 196.40	PYLE [3]
 196.52	Pyle West Loop Junction with PYW (0.00)
 197.41	Water Street Junction with MYL
 197.60	Pyle sand siding
 198.64	Margam Moors Junction with MRJ
 198.70	Newlands Loop Junction with NLP (2.76)
 199.02	Margam Moors
 200.28	Abbey North Junction with OVE (1.34)
 200.47	MARGAM
 200.63	Margam Yard Junction with OVE (0.79)
 201.22	Margam East Junction with OVE (0.54)
 201.39	Margam sidings
 201.55	Margam West Junction with OVE (0.21)
 201.68	West Curve Junction with MWT (0.33)
 202.05	Taibach Loop Junction with TAI (1.37)
 202.31	junction with Steelworks Wharf to Old Dock Junction line (0.00)
 202.59	PORT TALBOT PARKWAY
 202.61	East Junction with PJE2
 203.01	Aberavon Junction with ADU (13.63)
 203.58	Pentyla
 204.53	BAGLAN [2]
 204.58	BAGLAN [1]
 205.43	Swan Street
 205.74	Briton Ferry Junction with RSB (17.20) and RSB1 (17.20)
 206.00	junction with ALB and BAN1
 206.02	BRITON FERRY WEST
 206.13	Dock Junction with BFZ (0.00)
 206.14	Briton Ferry Up Flying Loop Junction with RSB (17.41)/SDI1 (206.14) [up line only]
 206.31	BRITON FERRY [1]
 206.40	BRITON FERRY [2]
 206.52	down line junction with SDI1
 206.57	Court Sart Junction with RSB (18.07)
 206.79	Court Sart locomotive depot
 208.20	NEATH [2]
 208.27	Neath Loop Junction with NEJ (208.27/41.32)
 208.50	NEATH [1]
 210.21	SKEWEN [2]
 210.26	SKEWEN [3]
 210.44	Skewen East Junction with SDI3 (0.00)
 210.48	SKEWEN [1]
 211.40	LLANSAMLET [1]
 212.08	LLANSAMLET [2]
 212.47	LLANSAMLET NORTH
 213.62	Swansea Valley Junction with SPJ (213.62/0.00)
 214.63	LANDORE
 214.65	Landore Junction with SWA
 215.14	Swansea Loop West Junction with SWL (0.00)
 216.15	Cockett East
 216.70	COCKETT
 216.74	junction with CGB (216.74/0.00)
 217.76	Mynydd Bach Y Glo
 219.45	GOWERTON
 221.49	LOUGHOR
 223.49	junction with LLA (0.00)
 223.50	junction with LJL1
 224.01	Llandillo Junction West with LDZ
 224.59	level crossing with SDA (225.26)
 224.73	Llanelly Dock Junction with LJL2 (225.12)
 225.20	LLANELLI
 225.49	Llanelly West Junction with MML (0.23)/MMB (0.00)
 225.58	Dock Junction with docks lines
 228.66	junction with SAE (0.54)
 229.09	level crossing with CUZ (0.18)
 229.15	PEMBREY & BURRY PORT
 230.54	LANDO
 232.26	KIDWELLY FLATS
 233.75	Kidwelly Junction with KID2
 234.10	mileage change with GWE (0.00)
 234.32	KIDWELLY
 238.51	FERRYSIDE
 241.52	Towy Rivers
 242.23	Towy Castle
 244.76	CARMARTHEN JUNCTION
 245.10	Carmarthen Junction with CAN
 245.32	Carmarthen Bridge Junction with CNW (0.00)
 245.58	Llanstephan mileage depot
 249.61	SARNAU
 253.14	ST CLEARS
 258.74	WHITLAND
 259.01	Pembroke & Pembrey Junction with PEM
 261.14	Cardigan Junction with WCN
 264.22	CLUNDERWEN
 264.33	Clynderwen Junction with NPF
 270.64	CLARBESTON ROAD [1]
 270.71	CLARBESTON ROAD [2]
 271.08	Clarbeston Road Junction with CRL
 276.08	HAVERFORDWEST
 280.40	junction with Hook colliery lines
 280.67	JOHNSTON (PEMBS)
 280.70	Johnston Junction with MIL
 285.10	Neyland locomotive depot
 285.26	NEYLAND

Note that the Pyle stations really were at 0.20 intervals.  Note too that the line was diverted in 1958 in the Over area across a new, higher, bridge over the Severn

 

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