Autoroute 13 (or A-13, also known as Autoroute Chomedey with sections formerly known as Autoroute Mirabel), is a freeway in the urban region of Montreal, Quebec, Canada. Its southern end is at the junction of A-20 on the Island of Montreal near Pierre Elliott Trudeau International Airport. Its northern terminus is at the junction of A-640 near Boisbriand. The road traverses Laval. The Quebec provincial government was planning to extend Autoroute 13 north of A-640 in the late 1990s as an alternate route for A-15 (Autoroute Décarie/Autoroute des Laurentides).