Routes 20-29 (1924-30)

Route	Endpoints	Approximate Routing - Current Routes (* Indicates Entire Length)	Approximate Length	Notes
(1924-27)	Syracuse to Oswego	NY 370 (Syracuse-Liverpool) Onondaga CR 57 (Liverpool-Phoenix)* Oswego CR 57 (Phoenix-Oswego)*	32.84 miles (52.87 km)	Replaced with Route 57 when US 20 was assigned
(1927-Pres)	Ripley (PA Line) to New Lebanon (MA Line)	NY 5 (Ripley-Silver Creek) US 20 (Silver Creek-Orchard Park) US 20A (Orchard Park-Geneseo) NY 39 (Geneseo-Avon) US 20 (Avon-New Lebanon)	373.67 miles (601.61 km)
	Poughkeepsie to CT Line (Amenia)	US 44 (Poughkeepsie-Amenia) NY 343 (Amenia)	29.34 miles (47.24 km)
	New York to Valatie	NY 22 (New York-Austerlitz) NY 203 (Austerlitz-Valatie)	129.78 miles (208.95 km)
	Norwich to Hillsdale	NY 23 (Norwich-Hillsdale)	131.85 miles (212.28 km)
	Prattsville to Catskill	NY 23A (Prattsville-Catskill)*	34.56 miles (55.64 km)
	Stephentown to Comstock	NY 22 (Stephentown-Comstock)	76.30 miles (122.84 km)
	New York to Greenport	NY 25A (New York-Calverton) NY 25 (Calverton-Greenport)	101.74 miles (163.80 km)
	New York to Calverton	NY 25 (New York-Calverton)	52.33 miles (84.25 km)	Extended west into New York City from Mineola in 1927
	Ithaca to Camillus	NY 34 (Ithaca-Lansing) NY 366 (Lansing-Freeville) NY 38 (Freeville-Moravia) NY 38A (Moravia-Niles) NY 359 (Niles-Mandana)* NY 41A (Mandana-Skaneateles) US 20 (Skaneateles) NY 321 (Skaneateles-Camillus)	52.99 miles (85.31 km)
	Amityville to Amagansett	NY 27 (Amityville-Amagansett)	89.69 miles (144.40 km)	Number retained and extended east to Montauk Point in 1930 and west into New York City in 1934
	Utica to Oneonta	NY 5S (Utica-Mohawk) NY 28 (Mohawk) NY 168 (Mohawk-Paines Hollow) NY 167 (Paines Hollow-Richfield Springs) US 20 (Richfield Springs-Springfield) NY 80 (Springfield-Cooperstown) NY 28 (Cooperstown-Oneonta)	63.65 miles (102.48 km)
	Barneveld to Salem	NY 28 (Barneveld-Middleville) NY 29 (Middleville-Salem)*	112.04 miles (180.38 km)

More 1924-30 New York Routes!