Engineering work is taking place between Severn Tunnel Junction and Patchway, closing some lines overnight from Monday evening until Wednesday morning.
On Monday, the 23:30 Cardiff Central to Bristol Temple Meads service will run around 5 minutes later than usual from Patchway, and will divert to call at Bristol Parkway before Bristol Temple Meads.
On Tuesday, the 23:30 Cardiff Central to Bristol Temple Meads service will run around 5 minutes later than usual from Patchway, and will divert to terminate at Bristol Parkway.
Check before you travel:
These changes are not currently shown in the National Rail Enquiries Journey Planner, please check back nearer to the time of travel.