On the trains, there are possible delays of up to 25 minutes on services between Plymouth and Bristol Temple Meads on both the First Great Western and CrossCountry Services. That's because of flooding at Tiverton parkway.
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Bridgwater and West Somerset is considered a Conservative safe seat - in 2010 they had a majority of over 9,000 votes.
Labour won the Bristol East constituency in 2010 with a majority of 3,722 votes. It's considered a safe seat.
Bristol North West is a key marginal seat for 2015: it has elected the candidate of the winning party in every election since 1974.