Interstate 90 is the main east-west road in New York state. For most of its length, it follows the New York State Thruway, though a small section in Albany is maintained by the Department of Transportation. The section in Albany was originally planned to run along US 20 through Pittsfield to East Lee, MA, but opposition rerouted I-90 to the Berkshire Spur instead. Aside from the section maintained by the DOT and a part of the Thruway in Buffalo, I-90 is tolled for its entire length across New York. County line signs are not posted on the Thruway.
| Actual Mile Posted Mile |
Eastbound | Westbound | Notes |
|---|---|---|---|
| 0.0 495.5 |
New York Chautauqua County |
Pennsylvania Erie County |
|
| Speed Limit 65 | |||
  |
 |
||
| 1.1 494.4 |
Exit 61 Shortman Road Ripley |
||
| 1.5 494.0 |
Tandem Lot | ||
| Ripley Toll | |||
| 10.9 484.6 |
Exit 60 Westfield Mayville |
Former NY 17 | |
| 28.3 467.2 |
Exit 59 Dunkirk Fredonia |
||
| 40.5 455.0 |
Exit 58  Irving Silver Creek |
||
| Seneca Nation o:notowa ke:ono' ohlyo:no' |
|||
| Erie County | Chautauqua County | ||
| Seneca Nation o:notowa ke:ono' ohlyo:no' |
|||
| 48.9 446.6 |
Angola Service Area | ||
| 51.1 444.4 |
Exit 57A Eden Angola |
||
| 53.4 442.1 |
Parking Area | ||
| 59.8 435.7 |
Exit 57 East Aurora Hamburg |
Exit 57 Hamburg |
|
| 63.6 431.9 |
Exit 56 Mile Strip Road Blasdell Orchard Park |
||
| Speed Limit 55 | |||
| Lackawanna Toll | |||
| Speed Limit 65 | |||
| 66.5 429.0 |
Exit 55 Ridge Road Orchard Park Lackawanna |
Exit 55 Ridge Road Orchard Park Springville |
|
| 68.1 427.4 |
Exit 54  East Aurora West Seneca |
||
| 69.8 425.7 |
Exit 53 Downtown Buffalo Canada |
Niagara section of Thruway | |
| 71.1 424.4 |
Exit 52A William Street |
||
| 72.8 422.7 |
Exit 52E Walden Avenue East Cheektowaga |
||
| 72.8 422.7 |
Exit 52W Walden Avenue West Buffalo |
||
| 74.4 421.1 |
Exit 51E EastAirport |
||
| 74.4 421.1 |
Exit 51W West Buffalo |
||
| 75.3 420.2 |
Exit 50A Cleveland Drive |
||
| 75.7 419.8 |
Exit 50 Niagara Falls |
||
| Speed Limit 65 | |||
| Williamsville Toll | |||
| Speed Limit 55 | |||
| 78.7 416.8 |
Exit 49 Depew Lockport |
||
| 83.9 411.6 |
Clarence Service Area | ||
| Genesee County | Erie County | ||
| 94.3 401.2 |
Exit 48A Pembroke Medina |
||
| 98.5 397.0 |
Pembroke Service Area | ||
| 105.8 389.7 |
Exit 48 Batavia |
||
| Thruway Toll | |||
| 117.4 378.1 |
Exit 47  Rochester Le Roy |
||
| Monroe County | Genesee County | ||
| 120.3 375.2 |
Ontario Service Area | ||
| Thruway Toll | |||
| 130.2 365.3 |
Scottsville Service Area | ||
| 133.5 362.0 |
Exit 46 Rochester Corning |
Formerly NY 15 | |
| Thruway Toll | |||
| 142.7 352.8 |
Parking Area | ||
| Ontario County | Monroe County | ||
| 144.8 350.7 |
Exit 45 Rochester Victor |
Exit 45 Rochester |
Formerly NY 96 |
| 146.3 349.2 |
Seneca Service Area | ||
| Thruway Toll | |||
| 148.7 346.8 |
Exit 44 Canandaigua |
Exit 44 Canandaigua Victor |
|
| Thruway Toll | |||
| 155.6 339.9 |
Exit 43 Manchester Palmyra |
||
| 158.6 336.9 |
Clifton Springs Service Area | ||
| 168.6 326.9 |
Exit 42 Geneva Lyons |
Finger Lakes Welcome Center | |
| Seneca County | Ontario County | ||
| 171.9 323.6 |
Junius Ponds Service Area | ||
| 175.3 320.2 |
Exit 41 Waterloo Clyde |
||
| 177.5 318.0 |
Parking Area | ||
| Cayuga County | Seneca County | ||
| 185.4 310.1 |
Port Byron Service Area | ||
| 187.2 308.3 |
Parking Area Erie Canal Heritage Park No Truck Parking |
Historic Erie Canal lock Closed in winter |
|
| 191.5 304.0 |
Exit 40 Weedsport Auburn |
||
| Onondaga County | Cayuga County | ||
| Thruway Toll | |||
| 204.2 291.3 |
Warners Service Area | ||
| 206.1 289.4 |
Exit 39  Syracuse Fulton |
Formerly one mile to the east; there was a traffic light with I-690. | |
| Thruway Toll | |||
| 209.7 285.8 |
Exit 38 Liverpool Syracuse |
Formerly NY 57 | |
| 211.8 283.7 |
Exit 37 Electronics Parkway Syracuse |
Exit 37 Electronics Parkway Liverpool |
|
| Thruway Toll | |||
| 212.7 282.8 |
Exit 36 Watertown Binghamton |
||
| Thruway Toll | |||
| 216.1 279.4 |
DeWitt Service Area | ||
| 216.7 278.8 |
Exit 35 Syracuse East Syracuse |
||
| Thruway Toll | |||
| 219.1 276.4 |
Exit 34A Syracuse Chittenango |
Exit 34A Syracuse Oswego |
|
| Thruway Toll | |||
| Madison County | Onondaga County | ||
| 229.3 266.2 |
Chittenango Service Area | ||
| 234.1 261.4 |
Exit 34 Canastota Oneida |
Exit 34 Canastota Chittenango |
|
| Oneida County | Madison County | ||
| 239.6 255.9 |
Parking Area | ||
| 242.9 252.6 |
Exit 33 Verona Rome |
Exit 33 Verona Oneida |
|
| 245.5 250.0 |
Parking Area | ||
| 251.5 244.0 |
Oneida Service Area | ||
| 252.2 243.3 |
Exit 32 Westmoreland |
Exit 32 Westmoreland Rome |
 |
| 262.7 232.8 |
Exit 31   Utica |
Exit 31 Utica Rome |
|
| Herkimer County | Oneida County | ||
| 268.5 227.0 |
Schuyler Service Area | ||
| 275.8 219.7 |
Exit 30 Herkimer Mohawk |
||
| 284.9 210.6 |
Exit 29A Little Falls Dolgeville |
||
| 285.6 209.9 |
Indian Castle Service Area | Iroquois Service Area | |
| Montgomery County | Herkimer County | ||
| 301.4 194.1 |
Exit 29 Canajoharie Sharon Springs |
||
| 308.1 187.3 |
Mohawk Valley Welcome Center | ||
| 311.4 184.1 |
Parking Area | Parking Area Truck Inspection |
|
| 313.3 182.2 |
Exit 28 Fultonville Fonda |
||
| 321.9 173.6 |
Exit 27 Amsterdam |
||
| 323.7 171.8 |
Mohawk Service Area | ||
| 327.3 168.2 |
Pattersonville Service Area | ||
| Schenectady County | Montgomery County | ||
| 333.2 162.3 |
Exit 26  Schenectady Scotia |
||
| Thruway Toll | |||
| 336.7 158.8 |
Exit 25A Schenectady Binghamton |
I-88 was planned to parallel the Thruway to Albany; instead, it was decided to widen the Thruway and not change tolls between I-88 and exits 24-26. | |
| Thruway Toll | |||
| Albany County | Schenectady County | ||
| 341.6 153.9 |
Exit 25   Schenectady |
||
| 342.7 152.8 |
Guilderland Service Area | ||
| Thruway Toll | |||
| 346.7 148.8 |
 South  South To  New York Boston |
I-90 exits at Thruway exit 24. | |
| Speed Limit 55 | Speed Limit 65 | ||
 |
 |
||
| 347.4 N/A |
Exits 23-1 South New York |
||
| 347.7 N/A |
Tandem Lot | ||
| 348.1 0.3 |
Exit 1S To Western Avenue |
Crossgates Mall | |
| 348.1 0.3 |
Exit 1N North Albany International Airport Montréal |
Exit 1N North Saratoga Montréal |
|
|
 |
||
| 348.5 0.7 |
Exit 2 Washington Avenue UAlbany |
Exit 2 Fuller Road UAlbany |
 |
| 349.7 1.9 |
Exit 3 State Offices |
||
| 350.0 2.2 |
Exit 4 Slingerlands Voorheesville |
||
| 351.0 3.2 |
Exit 5 Everett Road |
 |
|
| 351.6 3.8 |
Exit 5A Corporate Woods Boulevard |
||
| 353.1 5.3 |
Exit 6 Loudonville Arbor Hill |
||
| 354.0 6.2 |
Exit 6A Albany Troy |
||
| Rensselaer County | Albany County | ||
| 354.8 7.0 |
Exit 7 Washington Avenue Rensselaer No trucks over 5 tons |
||
| Speed Limit 55 | |||
| 355.6 7.8 |
Exit 8 Defreestville |
||
| Speed Limit 65 | |||
| 357.3 9.5 |
Exit 9 East Greenbush |
Exit 9 Rensselaer Troy |
|
| 360.9 13.1 |
Exit 10 Miller Road Schodack Center |
Exit 10 Miller Road East Greenbush |
|
| 362.4 14.6 |
Exit 11W North West |
||
| 362.4 14.6 |
Exit 11E South East Nassau |
Exit 11 East Greenbush Nassau |
|
| 366.1 18.3 |
Parking Area Truck Inspection |
||
| 367.4 19.6 |
Exit 12 Hudson |
||
| Exit B1 Toll | |||
| |
|
||
| 368.1 B6.6 |
To New York Buffalo |
I-90 exits at Thruway exit B1 | |
| Columbia County | Rensselaer County | ||
| 376.6 B15.1 |
Exit B2  Taconic State Parkway Passenger cars only |
||
| Canaan Toll | |||
| 384.8 B23.3 |
Exit B3 Austerlitz New Lebanon |
||
 |
|
||
| Speed Limit 65 | |||
| 385.8 B24.3 |
Massachusetts Berkshire County |
New York Columbia County |
|