|  | Routes 450-499 | 
Numbers not shown on this page have never been assigned unless noted otherwise.
Click on the route shield for junction lists and more information.
|   | New York 454 |   (Douglas Kerr, 12/24/2011) | |
| Western Terminus: | NY 25, Commack | ||
| Eastern Terminus: | NY 27, Patchogue | ||
| Length: | 13.67 miles (22.01 km) | ||
| Counties: | Suffolk | ||
| Cities: | None | ||
| Villages: | None | ||
| Towns: | Smithtown, Islip | ||
|   | New York 456 DECOMMISSIONED 03/18/2015 |   (Microsoft Bing Street View Imagery, 07/30/2015) | |
| Western Terminus: | NY 22, Beekmantown | ||
| Eastern Terminus: | US 9, Point au Roche State Park | ||
| Length: | 3.24 miles (5.22 km) | ||
| Counties: | Clinton | ||
| Cities: | None | ||
| Villages: | None | ||
| Towns: | Beekmantown | Replaced By: | Clinton CR 58 | 
|   | New York 458 |   (Douglas Kerr, 03/21/2009) | |
| Western Terminus: | NY 11B, Nicholville | ||
| Eastern Terminus: | NY 30, McColloms | ||
| Length: | 24.42 miles (39.32 km) | ||
| Counties: | St. Lawrence, Franklin | ||
| Cities: | None | ||
| Villages: | None | ||
| Towns: | Hopkinton, Waverly, Santa Clara, Duane | ||
|   | New York 465 
New York 465 has never been assigned.  However, it is currently reserved for
the NY 365A alignment in Oneida. |   . | |
|   | New York 470 |   (Mark Sinsabaugh, 03/26/2010) | |
| Western Terminus: | NY 9R, Cohoes | ||
| Eastern Terminus: | US 4, Troy | ||
| Length: | 2.91 miles (4.69 km) | ||
| Counties: | Albany, Rensselaer | ||
| Cities: | Cohoes, Troy | ||
| Villages: | None | ||
| Towns: | None | ||
|   | New York 474 |   (Mark Sinsabaugh, 09/28/2018) | |
| Western Terminus: | PA Line at Cutting (Continues as PA 474) | ||
| Eastern Terminus: | NY 394, Lakewood | ||
| Length: | 24.58 miles (39.57 km) | ||
| Counties: | Chautauqua | ||
| Cities: | None | ||
| Villages: | Panama | ||
| Towns: | French Creek, Clymer, Harmony, North Harmony, Busti | ||
|   | Interstate 478 |   . | |
| Southern Terminus: | I-278, Brooklyn | ||
| Northern Terminus: | NY 9A, Manhattan | ||
| Length: | 2.14 miles (3.45 km) | ||
| Counties: | Kings, New York | ||
| Cities: | New York | ||
| Villages: | None | ||
| Towns: | None | ||
|   | Interstate 481 |   (Mark Sinsabaugh, 04/02/2007) | |
| Southern Terminus: | I-81, DeWitt | ||
| Northern Terminus: | I-81 / NY 481, N. Syracuse | ||
| Length: | 15.04 miles (24.21 km) | ||
| Counties: | Onondaga | ||
| Cities: | None | ||
| Villages: | None | ||
| Towns: | Onondaga, DeWitt, Cicero | ||
|   | New York 481 |   (Mark Sinsabaugh, 07/28/2023) | |
| Southern Terminus: | I-81 / I-481, N. Syracuse | ||
| Northern Terminus: | NY 104, Oswego | ||
| Length: | 31.79 miles (51.18 km) | ||
| Counties: | Onondaga, Oswego | ||
| Cities: | Fulton, Oswego | ||
| Villages: | None | ||
| Towns: | Cicero, Clay, Schroeppel, Volney, Scriba | ||
|   | Interstate 487 DECOMMISSIONED 1961 |   | |
| Western Terminus: | I-87, Elmsford | ||
| Eastern Terminus: | I-95, Rye | ||
| Length: | 11.33 miles (18.24 km) | ||
| Counties: | Westchester | ||
| Cities: | None | ||
| Villages: | None | ||
| Towns: | Greenburgh | ||
| Replaced By: | I-287 | ||
|   | New York 488 |   (Mark Sinsabaugh, 06/07/2014) | |
| Southern Terminus: | NY 21, Chapin | ||
| Northern Terminus: | NY 96, Phelps | ||
| Length: | 9.53 miles (15.34 km) | ||
| Counties: | Ontario | ||
| Cities: | None | ||
| Villages: | None | Towns: | Hopewell, Phelps | 
|   | Interstate 490 |   (Mark Sinsabaugh, 06/11/2016) | |
| Western Terminus: | I-90, Bergen | ||
| Eastern Terminus: | I-90, Victor | ||
| Length: | 37.40 miles (60.21 km) | ||
| Counties: | Genesee, Monroe, Ontario | ||
| Cities: | Rochester | ||
| Villages: | None | ||
| Towns: | LeRoy, Bergen, Riga, Chili, Gates, Brighton, Pittsford, Perinton, Victor | ||
More New York Routes!