Interstate 390 exit listing

Runs from Interstate 86/NY Route 17 in Steuben County to the Lake Ontario State Parkway near Rochester.
Passes through Steuben, Livingston and Monroe Counties, including the Rochester area.
Length is 80 miles.
Initial completion in the 1980s.
South of Exit 15, Interstate 390 is the Genesee Expressway. North, it's part of the Rochester Outer Loop.
Originally planned to extend into Downtown Rochester northward from Interstate 590. Would have joined Interstate 490 near Goodman Street with an extended interchange to the Inner Loop.
As the roadway was completed between the 1974 and 1983 NYSDOT MUTCDs, it should technically have distance based exit numbers, but it does not.

Interstate 390 Exit Guide
MILE	NORTHBOUND EXITS Read down	SOUTHBOUND EXITS Read up	Notes
0		Southern Tier Expwy Jamestown Binghamton	Elmira Hornell

2	EXIT 1 To Avoca
9	SCENIC OVERLOOK
10	EXIT 2 To Cohocton
16	EXIT 3 Wayland
	Livingston County	Steuben County
22	EXIT 4 Dansville
24	EXIT 5 Dansville Airport
33	EXIT 6 Mount Morris	EXIT 6 Sonyea
38	REST AREA
38	EXIT 7 Geneseo	EXIT 7 Mount Morris
48	EXIT 8 Lakeville	EXIT 8 Geneseo
51	EXIT 9 Avon	EXIT 9 Lakeville
54	EXIT 10 Avon Lima
	Monroe County	Livingston County
62	EXIT 11 Rush Scottsville
66	EXIT 12 Albany - Buffalo Lehigh Station Rd	EXIT 12 A Lehigh Station Rd EXIT 12 B Albany - Buffalo	Buffalo-Albany control cities not listed on signs, Thruway is denoted in text, not by trailblazer.
67	EXIT 13 Hylan Dr Mall
			CAR POOL INFO 262-3100
69	EXIT 14 E Henrietta Rd Jefferson Rd
		EXIT 15 B Brighton-Henrietta Townline Rd
	Erie Canal
70.9	EXIT 15 Downtown Rochester	EXIT 15A Downtown Rochester
	Erie Canal
72	EXIT 16 West Henrietta Rd East Henrietta Rd	EXITS 16A-B East River Rd West Henrietta Rd East Henrietta Rd
	Genesee River
73.1	EXIT 17 Scottsville Rd		U of R R I T
74.1	EXITS 18A-B Brooks Ave EAST Brooks Ave Airport
75	EXIT 19 Chili Ave
	EXITS 20A-B Downtown Rochester Buffalo

	EXIT 21 Lyell Ave
	Erie Canal
	EXIT 22 Lexington Ave
	EXIT 23 Ridgeway Ave
	EXITS 24 A-B Ridge Rd Greece Ridge Rd	EXIT 24 Ridge Rd
	EXIT 25 Vintage Lane
	EXIT 26 Latta Rd ALL COMMERCIAL VEHICLES MUST EXIT	EXIT 26 Latta Rd
	EXIT 27 Lake Ontario State Pkwy Hamlin Beach State Park PASSENGER CARS ONLY

MILE	NORTHBOUND EXITS Read down	SOUTHBOUND EXITS Read up	Notes