County Route 18 (Chautauqua County, New York)
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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 highway department. Route numbering can ...
s in
Chautauqua County, New York Chautauqua County is the westernmost County (United States), county in the U.S. state of New York (state), New York. As of the United States Census 2020, 2020 census, the population was 127,657. Its county seat is Mayville, New York, Mayville, an ...
, 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. Even numbered routes are west–east roads, while odd numbered routes are south–north roads. One exception is the north–south County Route 380 (CR 380), part of which was once New York State Route 380 (NY 380). The numbers increase roughly from southwest to northeast across the county. All roads maintained by Chautauqua County are assigned a county highway number; this number is
unsigned Unsigned can refer to: * An unsigned artist is a musical artist or group not attached or signed to a record label ** Unsigned Music Awards, ceremony noting achievements of unsigned artists ** Unsigned band web, online community * Similarly, the c ...
. Each county route comprises one or more county highways; however, not all county highways are part of a signed county route.


County routes


County highways

Every county-maintained road is assigned an
unsigned Unsigned can refer to: * An unsigned artist is a musical artist or group not attached or signed to a record label ** Unsigned Music Awards, ceremony noting achievements of unsigned artists ** Unsigned band web, online community * Similarly, the c ...
county highway number for inventory purposes. The majority of county highways are part of signed county routes; however, some serve as internal designations for county-maintained sections of New York state touring routes while others are not posted with any designation. Those not part of any county routes are listed below.


See also

*
County routes in New York In the U.S. state of New York, county routes exist in all 62 counties except those in the five boroughs of New York City. Most are maintained locally by county highway departments. County route designations are assigned at the county level; as a ...


Notes


References

{{reflist, refs= {{cite web, url=https://www.dot.ny.gov/divisions/engineering/technical-services/hds-respository/NYSDOT_2021_LHI_County_Roads_Chautauqua_County.pdf, title=County Roads Listing - Chautauqua County, publisher=
New York State Department of Transportation The New York State Department of Transportation (NYSDOT) is the department of the New York state government responsible for the development and operation of highways, railroads, mass transit systems, ports, waterways and aviation facilities in ...
, access-date=August 13, 2021, date=June 22, 2021
{{cite web , url=http://www.empirestateroads.com/cr/crchautauqua.html , work=Empire State Roads , title=Chautauqua County Roads , first=N.W. , last=Perry , year=2001 , accessdate=March 21, 2012