Crews are on scene at the intersection of the Thunder Bay Expressway and the Harbour Expressway and traffic signals have been set to flash, the result of unplanned maintenance.
This has closed one lane and the east shoulder of the roadway.
Motorists are asked to use caution while in the area.
No timeline as to when the repairs will be completed has been made available.
Traffic has been slowed, and lights set to flash due to unplanned maintenance at the intersection of the Thunder Bay and Harbour Expressways (Ontario 511)
