The Red Hill Valley Parkway will be closed for overhead sign repairs for a short period starting at 9 p.m. Aug. 29.

Closures of the northbound lanes start at 9 p.m. from the Upper Red Hill Valley Parkway and Mud Street to Queenston Road. The repairs are expected to take about two hours.

The Red Hill's southbound lanes will be closed at about 11 p.m. from Barton Street and the Red Hill/Mud Street area of the parkway. The work is expected to take about three hours.

Drivers are asked to follow the posted emergency detour routes to get by the area.