Starting tonight and for the next five nights, parts of the Lincoln Alexander Parkway in Hamilton will be the subject of rolling closures.
The closures are necessary to complete urgent repairs to the overhead sign structures on the roadway.
The city says work will begin in the westbound lanes at Upper Gage and will progress in the westbound direction as operations allow.
Crews will complete work in the westbound lanes and then switch to the eastbound lanes until they have finished.
The rolling closures will begin at 9 pm and end by 6 am.
Motorists are asked to follow the Emergency Detour Routes.