Cardiff -Portsmouth Engineering work 2026
Seems the Cardiff-Portsmouth service is having multiple interruptions due to engineering work this year.
Sun 1 Feb
suspended Salisbury - Southampton
Sat 7 - Sun 8 Feb
suspended Warminster - Salisbury
Sun 15 Feb, Sat 21 - Sun 22 Feb
Diverted via Eastleigh, not serving Southampton
Mon 16 - Fri 20 March & Sun 29 March
Only 2 or 4 tracks Newport-Cardiff, some timings changed, some trains not beyond Bristol
Sat 21 - Sun 22 March
suspended Bristol - Cardiff
Sat 2 - Mon 4 May
suspended Bath Spa - Westbury
Sat 23 May - Mon 8 June
suspended Bristol - Cardiff (provisional)
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