Interstate 87, also known as I-87, is a major highway in the northeastern United States. It runs from New York City to the Canadian border at Champlain, New York, covering approximately 333 miles. The highway serves as a vital transportation route, connecting various cities and regions, including Albany and Plattsburgh. I-87 is part of the National Highway System and is crucial for both local and long-distance travel. It features several scenic areas, particularly in the Adirondack Mountains, making it popular for tourists. The highway also facilitates commerce and trade between the U.S. and Canada.