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Map showing our ambitions for the south Wales rail line.

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First published:
10 September 2020
Last updated:


South Wales main line: rail network map , file type: PDF, file size: 220 KB

220 KB
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Major upgrades such as capacity, line speed, rolling stock and widespread electrification. This will enable: 

  • additional express services for better connectivity
  • improved journey times 
  • more local commuter services 
  • address major network bottlenecks 
  • interchange at key hubs