Article content From Saturday at 8 p.m. to Sunday at 6 a.m., the Pierre-Dupuy Ave. exit will be closed from Highway 20 East. Highway 13 From Saturday at 8 p.m. to Sunday at 10 a.m., Highway 13 South will be closed between Exit 6 toward Quebec/Ottawa/Gatineau and the Highway 520 West entrance. There will be default closures of the Highway 40 exit toward Highway 13 South. Highway 15 From Friday at 10 p.m. to Monday at 5 a.m., the de Salaberry St. entrance to Highway 15 North will be closed. Highway 20 From Friday at 9:30 p.m. to Monday at 5 a.m., Exit 92 will be closed in Boucherville. The Ampère St. entrance to Highway 20 will also be closed.