New York State Route 17B

New York State Route 17B
New York State Route 17B
	Map of Sullivan County in southern New York with NY 17B highlighted in red
Route information
	Auxiliary route of NY 17
	Maintained by NYSDOT and Sullivan County
Length	21.90 mi (35.24 km)
Existed	1930–present
Major junctions
West end	NY 97 in Callicoon
East end	Future I-86 / NY 17 in Monticello
Location
Country	United States
State	New York
Counties	Sullivan
Highway system
	New York Highways; Interstate; US; State; Reference; Parkways;

New York State Route 17B (NY 17B) is a state highway located entirely within Sullivan County, New York, in the United States. It connects the hamlet of Callicoon at its western end with the Monticello area in the east, ending at a junction with NY 17's exit 104, just northeast of Monticello.

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