Train services between Taunton and Exeter St Davids have been suspended due to safety checks being made.
A suspected gas leak next to the railway line means all lines are blocked and trains are unable to run at present.
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A Royal Marine from Northern Ireland who built explosives for an Irish republican paramilitary group had 43 hides, a court has heard.
A mostly dry evening leading to a clear night with a possible breeze.
The afternoon showers will ease to leave a dry and bright evening. This will give a mostly dry night, with clear spells.