Services between Westbury and Taunton have resumed after being disrupted following a fatal accident at the Athelney level crossing.
First Great Western says replacement buses will remain in operation until services are fully back to normal.
More top news
A man has been arrested on suspicion of attempting to murder a police officer.
Reports in the Times newspaper suggest the Hinkley Point project may be in doubt according to a senior government advisor.
The Bristol branch of the campaign group Momentum will gather in Bristol in support of the beleaguered leader this evening.