County route
A county highway (also county road or county route; usually abbreviated CH or CR) is a road in the United States and in the Canadian province of Ontario that is designated and/or maintained by the County (United States), county highway departm ...
s in
St. Lawrence County, New York, are signed with the
Manual on Uniform Traffic Control Devices
The ''Manual on Uniform Traffic Control Devices for Streets and Highways'' (usually referred to as the ''Manual on Uniform Traffic Control Devices'', abbreviated MUTCD) is a document issued by the Federal Highway Administration (FHWA) of the Unit ...
-standard yellow-on-blue pentagon route marker.
Routes 1–30
Routes 31 and up
See also
*
County routes in New York
*
List of former state routes in New York (101–200)
References
External links
{{Commons category, County routes in St. Lawrence County, New York
Empire State Roads – St. Lawrence County Roads