Nassau County Routes

Note: When the federal government instituted standards for county route signs, Nassau County did not have enough money to pay for the new signs necessary to comply. Therefore, all county route signs in Nassau were simply taken down at the time. Today, all county routes are unsigned, and there are no route numbers recognized by the county itself. However, a system of county route numbers is recognized by the New York State Department of Transportation and is referenced in documents from the state. These numbers are used on this web site. They are loosely based on the original county route numbers that were posted but only cover the most major roads in the county. There are numerous other more minor roads maintained by the Nassau County Department of Public Works that have no route number recognized by the state.

Nassau County Route 1
Clinton Road, Glen Cove Road
Nassau County Route 2
Peninsula Boulevard
Nassau County Route 2A
Bay Boulevard
Nassau County Route 4
Merrick Avenue, Post Avenue, Post Road
Nassau County Route 5A
Franklin Avenue
Nassau County Route 5B
New Hyde Park Road
Nassau County Route 7A
Washington Avenue, Roslyn Road, Main Street, Old Northern Boulevard
Nassau County Route 7B
South Main Street, North Main Street, Nassau Road, Greenwich Street
Nassau County Route 8
Herricks Road, Shelter Rock Road
Nassau County Route 9
South Oyster Bay Road, Jackson Avenue, Berry Hill Road
Nassau County Route 11
Lakeville Road, Middle Neck Road
Nassau County Route 11A
Community Drive
Nassau County Route 12
Prospect Avenue, West John Street, East Barclay Street, Woodbury Road
Nassau County Route 15
West Shore Road, Beacon Hill Road
Nassau County Route 22
Park Street, Beech Street
Nassau County Route 25
Old Country Road
Nassau County Route 26
Bellmore Avenue
Nassau County Route 27
Merrick Road
Nassau County Route 63
Union Avenue, Brush Hollow Road
Nassau County Route 101
Searingtown Road
Nassau County Route 110
Round Swamp Road
Nassau County Route 177
Stewart Avenue
Nassau County Route 188
Uniondale Avenue
Nassau County Route 189
Wantagh Avenue
Nassau County Route 231
East Park Avenue, Lido Boulevard
Nassau County Route 243
Pratt Boulevard
Nassau County Route 257
Rockaway Turnpike
Nassau County Route 260
Zeckendorf Boulevard

Copyright © 2003-2020 by David Golub. All rights reserved. The author would like to thank William Roll for contributing photographs and LC for contributing documents to this web site. You may not reproduce any text or photographs on this web site without express permission from the author. Hotlinking of images from this site is strictly prohibited. Route symbols based on graphics from Central PA/MD Roads and Wikipedia.