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.
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Strong winds this afternoon with outbreaks of rain.
Jasmin and Ben Barnicoat got married near Truro on Saturday but decided to shake things up for their first dance.
Cloudy start with rain and showers this morning.