Traffic update: Montreal marathon will close Champlain Bridge, many side streets

The closing of the Champlain Bridge and the Montreal marathon will make driving a mess Sunday.
The bridge will be completely closed to traffic headed toward Montreal on Sunday morning, which will also feature street closings on Montreal Island for the Oasis International Marathon de Montréal.
The Champlain Bridge closing, which also entails the closing of Highway 15 North between Route 132 and the Turcot Interchange, will last from 7 a.m. to noon on Sunday.
As well, Highway 15 North