The M48 Severn Bridge is closed in both directions because of hazardous driving conditions. Following an inspection the road is likely to remain closed until 2pm.
Traffic is being diverted onto the M4 Second Severn Crossing.
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Bristol Mayor George Ferguson has been accused of a "nasty personal attack" in a row over how the city's Green Capital cash was spent.
Bristol Mayor George Ferguson says there will be "further breakdown" of how the city's Green Capital cash was spent.