Maintenance work will require temporary lane closures from 11:00 p.m. to 6:00 a.m. on Wednesday, Dec. 18 (tonight) on the north side of the Harbor Bridge. 

To allow crews to replace three sections of damaged concrete median barrier at the base of the bridge on North Beach, the inside northbound lanes and the inside and center southbound lanes of US 181 will be closed at that location. Two northbound lanes and one southbound lane will remain open to traffic during the work. 

Electronic message signs will alert drivers to the lane closures. Motorists are urged to slow down, to watch for work crews and to follow all traffic control devices.