Interstate 87 (New York)

I-87
I-87
	Map of the northeastern United States with I-87 highlighted in red
Route information
	Maintained by NYSTA and NYSDOT
Length	333.49 mi (536.70 km)
Existed	August 14, 1957–present
NHS	Entire route
Restrictions	No explosives (including in cargo) between exits 11 and 9 on the NYST.
Major junctions
South end	I-278 in The Bronx
	I-95 / US 1 in The Bronx; I-287 / Saw Mill River Parkway / NY 119 in Elmsford; I-287 / Route 17 in Suffern; Future I-86 / US 6 / NY 17 / NY 32 in Harriman; I-84 / NY 300 / NY 17K in Newburgh; I-787 / US 9W in Albany; I-90 / New York Thruway in Albany; US 11 in Champlain;
North end	A-15 at the Canadian border in Champlain
Location
Country	United States
State	New York
Counties	Bronx, Westchester, Rockland, Orange, Ulster, Greene, Albany, Saratoga, Warren, Essex, Clinton
Highway system
	Interstate Highway System; Main; Auxiliary; Suffixed; Business; Future; New York Highways; Interstate; US; State; Reference; Parkways;

Interstate 87 is an Interstate Highway in the state of New York in the United States. It goes from New York City north to Champlain at the Canada border where it connects to Autoroute 15. The route is 333.49 miles (536.70 km) long.^[1] The southern half of the interstate (between NYC and Albany) is part of the New York State Thruway (tollway). North of Albany, the highway is called the Adirondack Northway. It is also part of I-287 in Westchester County, from exits 8-15. Its short length through the NYC borough of the Bronx is called the Major Deegan Expressway.