Postal workers in Weston-super-Mare have agreed to go on strike for the first time in 20 years.
Staff said it was over cuts and being asked to cover sickness and absenteeism.
On Tuesday morning, members of the Communication Workers Union said they would stage a series of one day strikes beginning in August.
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Heavy snow shut a 64-mile stretch of road between Exeter and Bodmin.
Overnight temperatures will fall below zero; any snow melt will turn to ice
Snow melt likely to refreeze overnight creating icy conditions tomorrow