title: Swansea District line
text: # Swansea District line
  
  vte Swansea District Line :
  
  Legend :
  
  | South Wales Main Lineto Port Talbot Parkway | South Wales Main Lineto Port Talbot Parkway |
  | - | - |
  | Briton Ferry | Briton Ferry |
  | to Briton Ferry Sidingsand Baglan Bay | to Briton Ferry Sidingsand Baglan Bay |
  | South Wales Main Lineto Neath | South Wales Main Lineto Neath |
  | Court Sart Junction | Court Sart Junction |
  | Neath RiverViaduct former swing bridgeover River Neath | Neath RiverViaduct former swing bridgeover River Neath |
  | Vale of Neath Railway | Vale of Neath Railway |
  | to Swansea Docks | to Swansea Docks |
  | M4 motorway | M4 motorway |
  | Llandarcy oil terminal | Llandarcy oil terminal |
  | Llandarcy Platform | Llandarcy Platform |
  | Llandarcy refinery sidings | Llandarcy refinery sidings |
  | South Wales Main Lineto Skewen | South Wales Main Lineto Skewen |
  | Peniel Green Tunnel(Lonlas Tunnel) 924 yd845 m | Peniel Green Tunnel(Lonlas Tunnel) 924 yd845 m |
  | Felin Fran Halt | Felin Fran Halt |
  | Swansea Vale Railwayto Swansea St Thomas | Swansea Vale Railwayto Swansea St Thomas |
  | Morriston Branch | Morriston Branch |
  | Pentrefelin Halt | Pentrefelin Halt |
  | Great WesternRailway to Landore Low Leveland Swansea High Street | Great WesternRailway to Landore Low Leveland Swansea High Street |
  | River Tawe | River Tawe |
  | Morriston Viaduct | Morriston Viaduct |
  | Llangyfelach Tunnel 1192 yd1090 m | Llangyfelach Tunnel 1192 yd1090 m |
  | Llangyfelach | Llangyfelach |
  | Penllergaer Tunnel 284 yd260 m | Penllergaer Tunnel 284 yd260 m |
  | Pont Lliw | Pont Lliw |
  | Llanelly Railwayto Grovesend | Llanelly Railwayto Grovesend |
  | River Loughor | River Loughor |
  | Grovesend Colliery Loop Junction | Grovesend Colliery Loop Junction |
  | Heart of Wales lineto Pontarddulais | Heart of Wales lineto Pontarddulais |
  | Morlais Junction | Morlais Junction |
  | Llangennech | Llangennech |
  | Bynea | Bynea |
  | West Wales linesto Swansea | West Wales linesto Swansea |
  | Trostre Steelworks | Trostre Steelworks |
  | Llanelli | Llanelli |
  | West Wales linesto Carmarthen | West Wales linesto Carmarthen |
  
  The Swansea District line (Welsh: Llinell Bwrdeistref Abertawe) is a section of railway line running through the northern part of Swansea, Wales and is primarily used for freight transportation, although minimal passenger services also traverse the route. It was built by the Great Western Railway in 1912 to provide a faster and less steeply graded route between London and Fishguard, in connection with the recently opened harbour at the latter place. It can thereby claim to be the last mainline railway to have been built in Wales. The double track line runs from Cwrt Sart junction at Briton Ferry on the South Wales Main Line to Morlais junction near Pontarddulais on the Heart of Wales line.
  
  ## Current usage
  
  The line is currently used mainly for freight traffic, but Transport for Wales run two or three services along the line in each direction on Mondays to Saturdays, one of which is the daytime boat train between Fishguard Harbour and Cardiff. The boat train service is run in connection with the Stena Line ferry to/from Rosslare in Ireland. By taking the Swansea District line, these passenger services bypass Neath, Swansea and Gowerton railway stations.
  
  ## Future plans
  
  Network Rail are considering rationalisation of this line following replacement of the Loughor railway viaduct and re-doubling of the track at Gowerton, work which was completed in 2013. This could mean more traffic being diverted via the South Wales Main Line and Gowerton station.
  
  The rail transport campaign group, the Railway Development Society has proposed instead that this link be restored for passenger services including building stations to serve Llandarcy, Morriston and Grovesend.
  
  In 2017, the UK Government commissioned an independent report by the University of South Wales into developing a new parkway station at Felindre.
  
  The Department for Transport announced in July 2019 that it would be proposing the re-opening of the District line to passenger traffic as part of a £20m project which would see a West Wales Parkway station open near to Felindre.
  
  ## Loss of gauge
  
  Careless maintenance work on the Swansea District line has reduced the rail gauge available on the Swansea District line in the past, reducing its use to freight.
  
  