New York State Route 33A

New York State Route 33A
New York State Route 33A
	Map of Rochester with NY 33A highlighted in red
Route information
	Auxiliary route of NY 33
	Maintained by NYSDOT and the city of Rochester
Length	17.15 mi (27.60 km)
Existed	1930–present
Major junctions
West end	NY 33 in Bergen
	I-390 in Gates
East end	NY 33 in Rochester
Location
Country	United States
State	New York
Counties	Genesee, Monroe
Highway system
	New York Highways; Interstate; US; State; Reference; Parkways;

New York State Route 33A (NY 33A) is an east–west state highway mostly located in Monroe County, New York, in the United States. The route is just over 17 miles (27 km) long and serves as an alternate route of NY 33 between the town of Bergen in Genesee County and the city of Rochester in Monroe County. While NY 33 heads to Rochester by way of Churchville and northern Gates, NY 33A dips south to pass through Chili and southern Gates. NY 33A was assigned as part of the 1930 renumbering of state highways in New York, but only from Riga to Rochester. It was extended westward to its current terminus in Bergen c. 1932.

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