Interstate 390

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Interstate 390
Auxiliary route of the Interstate Highway System

Length:

76 mi (122 km)

Formed:

1974^[1]

South end:

I-86/NY 17 in Avoca, NY

Major
junctions:

US 20A in Geneseo, NY

NY 5/US 20 in Avon, NY

I-90 in Henrietta, NY

I-590 in Brighton, NY

North end:

I-490 in Gates, NY

NY 387

NY 390

Interstate 390 (abbreviated I-390), sometimes called the Genesee Expressway, is an interstate highway spur route that is located entirely in the state of New York. I-390 runs for 76 miles north-south from Rochester, New York to the small town of Avoca, New York, where it meets I-86/NY 17. It is one of the longest Interstate spur routes. I-390 effectively replaced U.S. Route 15 and parallels New York State Route 15, US 15's successor north of Corning, in upstate New York.

The northern terminus of I-390 is at Interstate 490 (Western Expressway) in Rochester. (It continues on, as New York State Route 390 to the Lake Ontario State Parkway.) Just south of Rochester it intersects with Interstate 90, also known as the New York State Thruway. In addition to servicing Rochester, I-390 serves as an important connecting route between the Buffalo and Rochester metropolitan areas and Corning and the rest of the southern tier of New York.

1 Route description
2 Major cities
3 Exit list
4 See also
5 References

[edit] Route description

[edit] Major cities

Bolded cities are officially-designated control cities for signs.

Corning, New York
Rochester, New York

[edit] Exit list

Exits are listed from south to north. Mileposts derived from ^[1], ^[2], and the usage of Rochester-area maps.

County	Location	Mile	#	Destinations	Notes
Steuben	Avoca	0.0		I-86/NY 17/NY 15 - Jamestown, Binghamton	Southern terminus. Southern terminus of duplex with NY 15.
		1.85	1	NY 415 - Avoca
		10.85	2	NY 415 - Cohocton
	Wayland	16.58	3	NY 15/NY 21 - Wayland	Northern terminus of duplex with NY 15.
Livingston	Dansville	22.84	4	NY 36 - Dansville
	Dansville	24.19	5	NY 36 - Dansville, Airport
	Groveland	32.96	6	NY 36 - Mount Morris (northbound), Sonyea (southbound)
	Mount Morris	38.77	7	NY 63/ NY 408 - Geneseo (northbound), Mount Morris (southbound)
	Geneseo	48.05	8	US 20A - Lakeville (northbound), Geneseo (southbound)
	Avon	51.50	9	NY 15 - Lakeville (southbound)
	Avon	54.59	10	NY 5/US 20 - Avon
Monroe	Rush	61.94	11	NY 15/ NY 251 - Rush, Scottsville
	Henrietta	65.86	12B	I-90/New York State Thruway - Albany, Buffalo	12A and 12B are combined into a single northbound exit 12.
		65.86	12A	NY 253 (Lehigh Station Rd)	12A and 12B are combined into a single northbound exit 12.
		67.28	13	Hylan Dr, Mall
		68.40	14A	NY 252 (Jefferson Rd)	14A and 14B are combined into a single northbound exit 14. Northbound exit 14 is signed for both routes, but access to NY 252 is via NY 15A only.
		68.40	14B	NY 15A (East Henrietta Rd)
	Henrietta-Brighton town line	69.20	15B	Brighton-Henrietta Townline Rd	Southbound only. Exit only. New exit as of July 2006. Exit is numbered 15B instead of 15A apparently to avoid confusion with nearby Route 15A.
	Brighton	70.29	15	I-590 - Downtown Rochester
		71.69	16B	NY 15A (East Henrietta Rd)	16A and 16B are combined into a single northbound exit 16, although each route has its own onramp onto I-390 northbound, and they share an onramp to I-390 southbound.
		71.69	16A	NY 15 (West Henrietta Rd), East River Rd. (southbound)
	Rochester	73.09	17	NY 383 (Scottsville Rd), R I T, U of R
	Rochester	74.00	18A-B	Brooks Ave East, NY 204 (Brooks Ave West, Airport)
	Gates	74.71	19	NY 33A (Chili Ave)
	Gates	76.06	20A-B	I-490 - Downtown Rochester, Buffalo	Northern terminus.
becomes

[edit] See also

New York State Route 390 for exits 21-27

[edit] References

	edit Auxiliary routes of Interstate 90
I-190	Illinois - Massachusetts - New York - South Dakota
I-290	Illinois - Massachusetts - New York
I-390	New York
I-490	New York - Ohio
I-590	New York
I-690	New York
I-790	New York
I-890	New York
I-990	New York
past/ future	I-290: Ohio