Sunderland motorists warned of rush-hour delays
Motorists are facing rush-hours delays with traffic light problems on the roundabout at the southern end of Wearmouth Bridge.
City council engineers are on-site and working to fix the problem.
"We have been made aware of a signal timing fault and are actively working to resolve the issue as quickly as possible," said a spokesman.
"There may, however, be additional delays during the evening traffic peak."