Maintenance to traffic lights is being done in parts of the city on Tuesday.

The lights will be turned off at the following intersections:

•    Intersection of Mapleton Road and Trinity Drive
•    Intersection of St. George Street and Weldon Street
•    Intersection of St. George Boulevard and Milner Road

Motorists should prepare to treat those intersections as four-way stops.

Signage and flaggers will be on-site to direct traffic.