Electrification

We’re already running new electric-powered trains, and Network Rail is upgrading the route between Cardiff Central and Bristol Parkway so we can provide faster journey times.

As a result, on various dates, some services will run to an amended timetable; others will be replaced by buses or coaches and some journey times may be longer than normal.

January to March

Buses/coaches will replace trains between Newport and Bridgend (including Cardiff Central) on the following dates:

  • Sunday 20 January
  • Sunday 10 February
  • Sunday 31 March

In addition, buses/coaches will also replace trains between Bristol Parkway and Cardiff Central on Sunday 17 February.

Looking ahead

Work is also due to take place to install electrical equipment inside the Severn Tunnel, affecting services between Newport and Bristol Parkway on the following dates:

  • Friday 19 April (Good Friday) to Monday 22 April (public holiday)
  • Saturday 27 and Sunday 28 April

Some trains will be diverted and buses/coaches will replace trains between Newport, Severn Tunnel Junction, Patchway and Bristol Parkway.

More information about the impact of this upgrade work on train services will be made available in due course.

Check your journey

Modernising GWR

More than £7.5 billion is being spent on electrifying routes, new trains, station improvements, and track upgrades.