Detour Route 41 South Started Mon Sep 28 Until Sun Sep 26 2027 Route 41 diverted from Laval to Station Lyon.Detour Route 41 South Started Until Fri Nov 5 2027 Route 41 diverted from Derwin to Tibérius.Detour Route 41 North Started Until Fri Nov 5 2027 Route 41 diverted from O-Guertin to Harvey.