Quebec Autoroute 520

Autoroute 520 or the Côte-de-Liesse Expressway is an expressway that connects Montreal's Pierre Elliott Trudeau International Airport with Autoroute 20 at the expressway's western terminus and Autoroute 40 at the expressway's eastern terminus. This route serves as a link to the airport to residents living in the east of Montreal and the West Island as well as the city of Dorval.

Autoroute 520
Autoroute Côte de Liesse
Route information
Maintained by Transports Québec
Length	7.8 km[1][2] (4.8 mi)
Existed	1966[2]–present
Major junctions
West end	A-20 in Dorval
Major intersections	A-13 in Dorval
East end	A-40 (TCH) in Montréal
Location
Country	Canada
Province	Quebec
Major cities	Montréal, Dorval
Highway system
Quebec provincial highways Autoroutes List Former
← A-440 → A-530

Exit list

The entire route is located in Montréal. 

Location	km	mi	Exit	Destinations	Notes
Dorval			–	A-20 (Autoroute du Souvenir) / Avenue Dorval – Centre-Ville Montréal, Toronto	Traffic circle with Boulevard Bouchard (service roads); exit 56 on A-20
			1O	Aéroport P.-E.-Trudeau	No exit number eastbound
			1E	Avenue Cardinal	No exit number eastbound
			2	55th Avenue / 43rd Avenue	Eastbound access to 43rd Avenue is via exit 3
Dorval–Montréal			3	43rd Avenue / 32nd Avenue	Eastbound exit and entrance
			4	A-13 (Autoroute Chomedey) / Montée de Liesse – Lachine, Laval, Aéroport Mirabel	Exit 3 on A-13
Montréal			5	Rue Hickmore
			6	Boulevard Cavendish	No exit number westbound
			7	Chemin Darnley	Eastbound exit and entrance
			–	A-40 (TCH) (Autoroute Félix-Leclerc) to A-15 / R-117 (Boulevard M.-Laurin) – Québec, Pont Champlain, Ottawa, Gatineau	Exit 65 on A-40
1.000 mi = 1.609 km; 1.000 km = 0.621 mi       Incomplete access