Quebec provincial police say the incident happened Tuesday at around 3:30 p.m.
Police say the man was crossing the highway in Laval, just a few metres away from Autoroute 440, when he was struck by a vehicle.
The driver was taken to hospital to be treated for shock.
Two of the three southbound lanes remain closed. Police are urging motorists to avoid Highway 15 for this evening's rush hour.Suggest a correction