Interstate 90 in New York

Interstate 90
Main route of the Interstate Highway System in New York

Maintained by NYSTA and NYSDOT

Length:

385.88 mi^[1] (621.01 km)

Formed:

1957

West end:

Major
junctions:

East end:

Numbered highways in New York
< NY 89		NY 90 >
Interstates - U.S. Routes - State Routes

Within the U.S. state of New York, Interstate 90 spans miles ( km) from the Pennsylvania border at Ripley to the Massachusetts border at Canaan. Although most of the route is part of the tolled New York State Thruway, two segments, both serving major metropolitan areas, are toll-free expressways. The first, located in Western New York, is a toll-free portion of the Thruway serving downtown Buffalo, while the second, situated in the Capital District and not part of the Thruway system, links Albany and its eastern suburbs.

I-90 has a complete set of auxiliary Interstates within New York, with all but three located in either Buffalo or Rochester.

For most of its length in New York, I-90 runs parallel to the Erie Canal, U.S. Route 20 and the CSX railroad mainline that traverses the state.

Route description

See New York State Thruway, mainline exits 61 to 24.

County	Location	Mile^[1]	#	Destinations	Notes
Albany	Albany	0.00		I-87 south/New York State Thruway - New York City, Buffalo	I-90 leaves Thruway eastbound and joins westbound. I-87 joins I-90 eastbound and leaves westbound.
		0.25	1S	To US 20 (Western Avenue)
		0.40	1N	I-87 north - Airport, Saratoga Springs, Montreal (PQ)	I-87 leaves eastbound and joins westbound.
		1.10	2	Washington Avenue (east)/Fuller Road (west) - UAlbany
		2.04	3	State Offices
		2.36	4	NY 85 west - Slingerlands, Voorheesville	Eastern terminus of NY 85.
		3.38	5	Everett Road	To NY 5.
		4.00	5A	Corporate Woods Boulevard
		5.51	6	US 9 - Loudonville, Arbor Hill
		6.36	6A	I-787 - Albany, Troy
Rensselaer	Rensselaer	7.15	7	Washington Avenue - Rensselaer	Eastbound exit, westbound entrance.
	North Greenbush	7.95	8	NY 43 east - Defreestville	Western terminus of NY 43.
	East Greenbush	9.68	9	US 4 - East Greenbush
	Schodack	13.32	10	Miller Road - East Greenbush
		14.74	11W-E	US 9/US 20 - East Greenbush, Nassau	Single exit 11 westbound.
		19.80	12	US 9 - Hudson
		20.18		New York State Thruway - New York City, Boston (MA)	I-90 joins Thruway eastbound and leaves westbound.