Our reporter Rob Murphy is at the scene in Fishponds in Bristol where a bomb disposal team is dealing with a suspicious vehicle:
More top news
Some 20% of carriageways in England and Wales have less than five years of life remaining before they become unusable, researchers said.
Icy conditions expected after a freezing night. The far west will enjoy sunny spells while the rest of the region sees increasing cloud.
Icy conditions expected after a freezing night. Early cloud will break up leaving sunny spells, light winds and temperatures at 8 degrees.