New York State Route 397

New York State Route 397
New York State Route 397
	Map of Albany County in eastern New York with NY 397 highlighted in red
Route information
	Maintained by NYSDOT
Length	3.09 mi (4.97 km)
Existed	1930–present
Major junctions
South end	NY 146 in Altamont
North end	US 20 in Guilderland
Location
Country	United States
State	New York
Counties	Albany
Highway system
	New York Highways; Interstate; US; State; Reference; Parkways;

New York State Route 397 (NY 397) is a short state highway in New York, running from the village of Altamont to the hamlet of Dunnsville within the town of Guilderland, in Albany County. NY 397 is a two-lane highway its entire length.

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