Autoroute 573 is a short spur road located in Québec City, Quebec, connecting Autoroutes 73 and 40 to Route 369.

It facilitates access to the CFB Valcartier military base.

The portion north of Avenue Industrielle is a two-lane super two-style road with signalized intersections.

The entire route is located in Québec City, Québec TE.

This Quebec road, road transport or highway-related article is a stub.