Routes 400-409

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	New York 400 (1930s)
	Western Terminus:	US 9, Kinderhook
	Eastern Terminus:	NY 203, Valatie
	Length:	2.16 miles (3.48 km)
	Counties:	Columbia
	Cities:	None
	Villages:	Kinderhook
	Towns:	Kinderhook
	Replaced By:	Columbia CR 21, Town Maintained

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	New York 400		(Mark Sinsabaugh, 05/31/2025)
	Southern Terminus:	NY 16, S. Wales
	Northern Terminus:	I-90, W. Seneca
	Length:	16.91 miles (27.23 km)
	Counties:	Erie
	Cities:	None
	Villages:	None
	Towns:	Aurora, Elma, West Seneca

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	New York 401 (1930-Early 1950s)
	Western Terminus:	US 9, Stottville
	Eastern Terminus:	NY 9H, Ghent
	Length:	1.94 miles (3.12 km)
	Counties:	Columbia
	Cities:	None
	Villages:	None
	Towns:	Stockport, Ghent
	Replaced By:	Columbia CR 20

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	New York 401 (1970-74)
	Southern Terminus:	US 15 / NY 21, Wayland
	Northern Terminus:	NY 36, Dansville
	Length:	6.26 miles (10.08 km)
	Counties:	Steuben, Livingston
	Cities:	None
	Villages:	None
	Towns:	Wayland, Dansville, North Dansville
	Replaced By:	I-390

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	New York 402 DECOMMISSIONED 04/01/1980
	Western Terminus:	Ferry to Saugerties, Tivoli
	Eastern Terminus:	NY 9G, Tivoli
	Length:	1.40 miles (2.25 km)
	Counties:	Dutchess
	Cities:	None
	Villages:	None
	Towns:	Red Hook
	Replaced By:	Dutchess CR 78

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	New York 403		(Douglas Kerr, 06/09/2002)
	Southern Terminus:	US 9, Peekskill
	Northern Terminus:	NY 9D, Cold Spring
	Length:	2.27 miles (3.65 km)
	Counties:	Putnam
	Cities:	None
	Villages:	None
	Towns:	Philipstown

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	New York 404 (1933-49)
	Southern Terminus:	NY 100, Briarcliff Manor
	Northern Terminus:	US 9, Ossining
	Length:	4.38 miles (7.05 km)
	Counties:	Westchester
	Cities:	None
	Villages:	Briarcliff Manor, Ossining
	Towns:	Ossining
	Replaced By:	NY 9A

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	New York 404		(Mark Sinsabaugh, 06/23/2007)
	Western Terminus:	NY 590, Rochester
	Eastern Terminus:	NY 104, Webster
	Length:	9.98 miles (16.07 km)
	Counties:	Monroe
	Cities:	None
	Villages:	Webster
	Towns:	Penfield, Webster

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	New York 405 (1973-80)
	Western Terminus:	US 4, N. Greenbush
	Eastern Terminus:	NY 66, Troy
	Length:	2.64 miles (4.25 km)
	Counties:	Rensselaer
	Cities:	Troy
	Villages:	None
	Towns:	North Greenbush
	Replaced By:	Rensselaer CR 74

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	New York 406		(Douglas Kerr, 03/25/2007)
	Western Terminus:	US 20, Princetown
	Eastern Terminus:	NY 158, Pine Grove
	Length:	3.60 miles (5.80 km)
	Counties:	Schenectady
	Cities:	None
	Villages:	None
	Towns:	Princetown, Rotterdam

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	New York 407 DECOMMISSIONED 04/01/1981
	Southern Terminus:	NY 159, Mariaville
	Northern Terminus:	NY 160, Scotch Church
	Length:	2.92 miles (4.70 km)
	Counties:	Schenectady, Montgomery
	Cities:	None
	Villages:	None
	Towns:	Duanesburg, Florida
	Replaced By:	NY 160

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	New York 408 (1930-38)
	Southern Terminus:	NY 86, Harrietstown
	Northern Terminus:	NY 192, Gabriels
	Length:	2.43 miles (3.91 km)
	Counties:	Franklin
	Cities:	None
	Villages:	None
	Towns:	Brighton, Harrietstown
	Replaced By:	NY 365 (1938-Mid 1940s), NY 192A (Mid 1950s-1980), NY 192 (1980-89), NY 86 (1989-Present)

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	New York 408		(Mark Sinsabaugh, 06/16/2018)
	Southern Terminus:	NY 70, Dalton
	Northern Terminus:	NY 63, Mt. Morris
	Length:	15.95 miles (25.68 km)
	Counties:	Livingston
	Cities:	None
	Villages:	Nunda, Mt. Morris
	Towns:	Nunda, Mount Morris, Groveland

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	New York 408A DECOMMISSIONED 01/01/1949
	Southern Terminus:	NY 408, Angelica
	Northern Terminus:	NY 351 / NY 408, Dalton
	Length:	25.88 miles (41.67 km)
	Counties:	Allegany, Livingston
	Cities:	None
	Villages:	None
	Towns:	Belfast, Angelica, West Almond, Birdsall, Grove, Nunda
	Replaced By:	NY 408 (1949-74), Allegany CR 16, Allegany CR 15B, NY 70 (1974-Present)

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	New York 409 (1930-38)
	Southern Terminus:	NY 3, Baggs Corners
	Northern Terminus:	NY 12F, Dexter
	Length:	3.23 miles (5.20 km)
	Counties:	Jefferson
	Cities:	None
	Villages:	None
	Towns:	Hounsfield
	Replaced By:	NY 179 (1938-63), NY 180 (1963-Present)

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	New York 409		(Douglas Kerr, 03/15/2009)
	Western Terminus:	Station Rd. at Norfolk Southern RR Crossing, Dix
	Eastern Terminus:	NY 14 / NY 414, Watkins Glen
	Length:	1.65 miles (2.66 km)
	Counties:	Schuyler
	Cities:	None
	Villages:	Watkins Glen
	Towns:	Dix, Reading

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