 Vehicles bound for Canada can use northbound I-91 to reach the Derby Line/Stanstead border crossing at that Interstate's end, and northwards into Canada as an "autoroute" freeway into the Canadian province of Quebec.The portion of I-93 in Vermont parallels both U.S. Route 2 and Vermont Route 18.The Southeast Expressway was constructed between 1954 and 1959, at the same time the John F. Fitzgerald Expressway (Central Artery) was built.