Taschereau Boulevard is a major suburban boulevard located on the south shore of Montreal, Quebec, Canada. It is a section of Quebec Route 134 and runs from Longueuil to Candiac (junction of Autoroute 15). It is named after the prominent Quebec family that included former premier Louis-Alexandre Taschereau. At 17.5 km (10.9 mi), it is one of the longest commercial arteries in Canada.