One lane is closed on A380 Besigheim Way northbound between Penn Inn roundabout and A383 Teignmouth Road while bridge repairs take place.
It follows the discovery of structural issues and the lane closure is likely to be ongoing. Drivers are warned to expect delays.
More top news
Generally dry overnight. A dry start to Sunday, some rain forming in the west later.
Generally dry overnight with some rain in the east. A dry start to Sunday, some rain arriving from the west later in the day
Sunny afternoon, dry and mild overnight