Ontario's Ministry of Transportation will be closing Highway 401 between Mississauga Road and Mavis Road overnight this weekend.
The MTO says, both Friday and Saturday, eastbound and westbound lanes will shut down at 11:59 p.m., and reopen around 6 a.m. the following day.
The closure is to accommodate a girder installation at the Creditview Road Bridge.
This includes the full closure of the westbound on-ramps at Mavis Road, and the eastbound on-ramps at Mississauga Road.
Plan an alternate.