List of U.S. Routes in Ohio
{{Short description|None}}
{{Use American English|date=July 2025}}
{{Use mdy dates|date=January 2025}}
{{infobox state highway system
| title=U.S. Numbered Highways in Ohio
|shields={{infobox road/shieldmain/USA|state=OH|type=US|route=6}} {{infobox road/shieldmain/USA|state=OH|type=US|route=62}} {{infobox road/shieldmain/USA|state=OH|type=US|route=224}}
|caption=Highway markers for U.S. Routes 6, 62, and 224
|map=
|map_notes=
|formed=
|length_mi=
|length_ref=
|interstate=Interstate nn (I-nn)
|us=U.S. Route nn (US nn)
|statehwy=State Route nn (SR nn)
|notes=
|links=OH
}}
U.S. Routes in Ohio are the components of the United States Numbered Highway System that are located in the U.S. state of Ohio. They are owned by the state, and maintained by the Ohio Department of Transportation (ODOT) except in cities.
{{Clear}}
U.S. Routes
{{incomplete list|date=June 2014}}
{{routelist top|length_ref={{cite web |url=http://www.dot.state.oh.us/Divisions/Planning/TechServ/TIM/Pages/DESTAPE.aspx |title=DESTAPE |publisher=Ohio Department of Transportation |date=November 30, 2016 |access-date=January 13, 2017}}}}
{{routelist row
|state=OH
|type=US
|route=6
|dab=
|length_mi=248.09
|length_ref=
|established=1931
|established_ref=
|circa_established=
|decommissioned=
|decommissioned_ref=
|circa_decommissioned=
|notes=Also known as the Grand Army of the Republic Highway.{{cite web |first= Richard F. |last= Weingroff |date= April 7, 2011 |url= https://www.fhwa.dot.gov/infrastructure/us6.cfm |title= US 6: The Grand Army of the Republic Highway |archive-url= https://web.archive.org/web/20130127013119/http://www.fhwa.dot.gov/infrastructure/us6.cfm |archive-date= January 27, 2013 |work= Highway History |url-status= live |publisher= Federal Highway Administration }}
}}
{{routelist row
|state=OH
|type=US
|route=20
|length_mi=260.54
|length_ref=
|terminus_b=US 20 near Conneaut
|established=1926
|established_ref=
|circa_established=
|decommissioned=
|decommissioned_ref=
|circa_decommissioned=
|notes=none
}}
{{routelist row
|state=OH
|type=US
|route=20N
|dab=
|length_mi=
|length_ref=
|terminus_a=
|terminus_b=
|established=
|established_ref=
|circa_established=
|decommissioned=yes
|decommissioned_ref=
|circa_decommissioned=
|notes=none
}}
{{routelist row
|state=OH
|type=US
|route=20S
|dab=
|length_mi=
|length_ref=
|terminus_a=
|terminus_b=
|established=
|established_ref=
|circa_established=
|decommissioned=yes
|decommissioned_ref=
|circa_decommissioned=
|notes=none
}}
{{routelist row
|state=OH
|type=US
|route=21
|dab=
|length_mi=
|length_ref=
|terminus_b=US 6/US 20/US 42/US 322/US 422/
SR 3/SR 8/SR 14/SR 43/SR 87 in Cleveland
|established=1926
|established_ref=
|circa_established=
|decommissioned=1971
|decommissioned_ref=
|circa_decommissioned=
|notes=Replaced by I-77
}}
{{routelist row
|state=OH
|type=US
|route=22
|dab=
|length_mi=243.32
|length_ref=
|terminus_a=West 9th Street and Central Avenue in Downtown Cincinnati
|terminus_b=US 22 at the West Virginia state line (Veterans Memorial Bridge) in Steubenville
|established=1926
|established_ref=
|circa_established=
|decommissioned=
|decommissioned_ref=
|circa_decommissioned=
|notes=none
}}
{{routelist row
|state=OH
|type=US
|route=23
|dab=
|length_mi=234.83
|length_ref=
|terminus_a=US 23 in Portsmouth
|established=1926
|established_ref=
|circa_established=
|decommissioned=
|decommissioned_ref=
|circa_decommissioned=
|notes=none
}}
{{routelist row
|state=OH
|type=US
|route=24
|dab=
|length_mi=83.33
|length_ref=
|terminus_a=US 24 at the Indiana state line
|established=1926
|established_ref=
|circa_established=
|decommissioned=
|decommissioned_ref=
|circa_decommissioned=
|notes=Fort-to-Port
}}
{{routelist row
|state=OH
|type=US
|route=25
|dab=
|length_mi=208.18
|length_ref=
|terminus_a=US 25 in Cincinnati
|established=1926
|established_ref=
|circa_established=
|decommissioned=1974
|circa_decommissioned=
|decommissioned_ref=
|notes= Enters Ohio via a bridge to Cincinnati from Kentucky; it is Kentucky maintained, however. In Ohio, US 25 was replaced by US 127, US 24, SR 25, CR 25A, and I-75.
}}
{{routelist row
|state=OH
|type=US
|route=27
|dab=
|length_mi=40.54
|length_ref=
|terminus_a=US 27 in Cincinnati
|terminus_b=US 27 near College Corner
|established=1926
|established_ref=
|circa_established=
|decommissioned=
|decommissioned_ref=
|circa_decommissioned=
|notes=none
}}
{{routelist row
|state=OH
|type=US
|route=30
|dab=
|length_mi=247.01
|length_ref=
|terminus_a=US 30 northeast of Monroeville, IN
|terminus_b=US 30 at West Virginia state line (Jennings Randolph Bridge) in East Liverpool
|established=1926
|established_ref=
|circa_established=
|decommissioned=
|decommissioned_ref=
|circa_decommissioned=
|notes=none
}}
{{routelist row
|state=OH
|type=US
|route=30N
|dab=
|length_mi=
|length_ref=
|terminus_a=
|terminus_b=
|established=1932
|established_ref=
|circa_established=
|decommissioned=1974
|decommissioned_ref=
|circa_decommissioned=
|notes=none
}}
{{routelist row
|state=OH
|type=US
|route=30S
|dab=
|length_mi=
|length_ref=
|terminus_a=
|terminus_b=
|established=1932
|established_ref=
|circa_established=
|decommissioned=1974
|decommissioned_ref=
|circa_decommissioned=
|notes=Replaced by SR 309
}}
{{routelist row
|state=OH
|type=US
|route=33
|dab=
|length_mi=236.80
|length_ref=
|terminus_a=US 33 near Wilshire
|terminus_b=US 33 southeast of Pomeroy
|established=1937
|established_ref=
|circa_established=
|decommissioned=
|decommissioned_ref=
|circa_decommissioned=
|notes=none
}}
{{routelist row
|state=OH
|type=US
|route=35
|dab=
|length_mi=174.43
|length_ref=
|terminus_a=US 35 near New Paris
|terminus_b=US 35 in Gallipolis
|established=1934
|established_ref=
|circa_established=
|decommissioned=
|decommissioned_ref=
|circa_decommissioned=
|notes=none
}}
{{routelist row
|state=OH
|type=US
|route=36
|dab=
|length_mi=208.42
|length_ref=
|terminus_a=US 36 near Palestine
|terminus_b=US 250/SR 800 in Uhrichsville
|established=1926
|established_ref=
|circa_established=
|decommissioned=
|decommissioned_ref=
|circa_decommissioned=
|notes=none
}}
{{routelist row
|state=OH
|type=US
|route=40
|dab=
|length_mi=227.80
|length_ref=
|terminus_a=US 40 near New Paris
|terminus_b=US 40/US 250 in Bridgeport
|established=1926
|established_ref=
|circa_established=
|decommissioned=
|decommissioned_ref=
|circa_decommissioned=
|notes=none
}}
{{routelist row
|state=OH
|type=US
|route=42
|dab=
|length_mi=244.63
|length_ref=
|terminus_a=US 25/US 42/US 127 in Cincinnati
|terminus_b=Public Square, Cleveland
|established=1926
|established_ref=
|circa_established=
|decommissioned=
|decommissioned_ref=
|circa_decommissioned=
|notes=none
}}
{{routelist row
|state=OH
|type=US
|route=50
|dab=
|length_mi=204.24
|length_ref=
|established=1926
|established_ref=
|circa_established=
|decommissioned=
|decommissioned_ref=
|circa_decommissioned=
|notes=none
}}
{{routelist row
|state=OH
|type=US 1926
|route=50N
|dab=
|length_mi=
|length_ref=
|terminus_a=
|terminus_b=
|established=1926
|established_ref=
|circa_established=
|decommissioned=1935
|decommissioned_ref=
|circa_decommissioned=
|notes=Replaced by US 50A and later SR 550
}}
{{routelist row
|state=OH
|type=US 1926
|route=50S
|dab=
|length_mi=
|length_ref=
|terminus_a=
|terminus_b=
|established=1926
|established_ref=
|circa_established=
|decommissioned=1935
|decommissioned_ref=
|circa_decommissioned=
|notes=Replaced by US 50
}}
{{routelist row
|state=OH
|type=US
|route=52
|dab=
|length_mi=180.89
|length_ref=
|terminus_a=I-74/US 52 near Harrison
|terminus_b=US 52 in Chesapeake
|established=1926
|established_ref=
|circa_established=
|decommissioned=
|decommissioned_ref=
|circa_decommissioned=
|notes=none
}}
{{routelist row
|state=OH
|type=US
|route=62
|dab=
|length_mi=294.83
|length_ref=
|terminus_a=US 62/US 68 near Aberdeen
|established=1932
|established_ref=
|circa_established=
|decommissioned=
|decommissioned_ref=
|circa_decommissioned=
|notes=none
}}
{{routelist row
|state=OH
|type=US
|route=68
|dab=
|length_mi=178.97
|length_ref=
|terminus_a=US 62/US 68 near Aberdeen
|terminus_b=I-75/SR 15 in Findlay
|established=1933
|established_ref=
|circa_established=
|decommissioned=
|decommissioned_ref=
|circa_decommissioned=
|notes=none
}}
{{routelist row
|state=OH
|type=US
|route=127
|dab=
|length_mi=194.27
|length_ref=
|terminus_a=US 25/US 42/US 127 in Cincinnati
|terminus_b=US 127 near Alvordton
|established=1926
|established_ref=
|circa_established=
|decommissioned=
|decommissioned_ref=
|circa_decommissioned=
|notes=none
}}
{{routelist row
|state=OH
|type=US
|route=223
|length_mi=0.66
|length_ref=
|terminus_a=US 23, SR 51 & SR 184 in Sylvania
|terminus_b=US 23/US 223 at the Michigan state line
|established=1930
|established_ref=
|circa_established=
|decommissioned=
|decommissioned_ref=
|circa_decommissioned=
|notes=Completely concurrent with US 23 in Ohio
}}
{{routelist row
|state=OH
|type=US
|route=224
|dab=
|length_mi=238.50
|length_ref=
|terminus_b=US 224 near Lowellville
|established=
|established_ref=
|circa_established=
|decommissioned=
|decommissioned_ref=
|circa_decommissioned=
|notes=none
}}
{{routelist row
|state=OH
|type=US
|route=250
|dab=
|length_mi=161.81
|length_ref=
|terminus_a=US 40/US 250 in Bridgeport
|established=
|established_ref=
|circa_established=
|decommissioned=
|decommissioned_ref=
|circa_decommissioned=
|notes=none
}}
{{routelist row
|state=OH
|type=US
|route=322
|dab=
|length_mi=62.21
|length_ref=
|terminus_a=Public Square, Cleveland
|terminus_b=US 322 near Williamsfield
|established=1926
|established_ref=
|circa_established=
|decommissioned=
|decommissioned_ref=
|circa_decommissioned=
|notes=none
}}
{{routelist row
|state=OH
|type=US
|route=422
|dab=
|length_mi=74.94
|length_ref=
|terminus_a=Public Square, Cleveland
|terminus_b=US 422 near Campbell
|established=1926
|established_ref=
|circa_established=
|decommissioned=
|decommissioned_ref=
|circa_decommissioned=
|notes=none
}}
{{routelist bottom|keys=former}}
Special routes
{{routelist top|length_ref=}}
{{routelist row
|state=OH
|type=US-Bus
|route=6
|dab=Napoleon
|length_mi=
|terminus_a=
|terminus_b=
|established=
|notes=Serves Napoleon
}}
{{routelist row
|state=OH
|type=US-Alt
|route=6
|length_mi=
|terminus_a=Sandusky
|terminus_b=Huron
|established=
|decommissioned=yes
|notes=none
}}
{{routelist row
|state=OH
|type=US-Alt
|route=6
|dab=
|length_mi=7.30
|length_ref=
|terminus_a=US 6 in Rocky River
|terminus_b=Cleveland
|established=1969
|established_ref=
|circa_established=
|decommissioned=
|decommissioned_ref=
|circa_decommissioned=
|notes=none
}}
{{routelist row
|state=OH
|type=US-Alt
|route=6
|length_mi=
|terminus_a=Cleveland
|terminus_b=East Cleveland
|established=
|decommissioned=yes
|notes=none
}}
{{routelist row
|state=OH
|type=US-Alt
|route=6
|length_mi=
|terminus_a=Euclid
|terminus_b=Chardon
|established=
|decommissioned=yes
|notes=none
}}
{{routelist row
|state=OH
|type=US
|route=20A
|length_mi=52.44
|length_ref=
|terminus_a=US 20 near Pioneer
|terminus_b=US 20 near Toledo
|established=1935
|established_ref=
|circa_established=
|decommissioned=
|decommissioned_ref=
|circa_decommissioned=
|notes=none
}}
{{routelist row
|state=OH
|type=US-Bus
|route=20
|length_mi=
|terminus_a=Toledo
|terminus_b=Gibsonburg Junction
|established=
|decommissioned=yes
|notes=none
}}
{{routelist row
|state=OH
|type=US-Truck
|route=20
|dab=Perrysburg
|length_mi=
|terminus_a=
|terminus_b=
|established=
|decommissioned=
|notes=Serves Perrysburg
}}
{{routelist row
|state=OH
|type=US-Bus
|route=20
|dab=Fremont
|length_mi=
|terminus_a=
|terminus_b=
|established=
|notes=Serves Fremont
}}
{{routelist row
|state=OH
|type=US
|route=20A
|dab=Western Greater Cleveland
|length_mi=
|terminus_a=Rocky River
|terminus_b=Cleveland
|established=
|decommissioned=yes
|notes=none
}}
{{routelist row
|state=OH
|type=US
|route=20A
|dab=Eastern Greater Cleveland
|length_mi=
|terminus_a=Cleveland
|terminus_b=East Cleveland
|established=
|decommissioned=yes
|notes=none
}}
{{routelist row
|state=OH
|type=US-Temp
|route=21
|length_mi=
|terminus_a=Cuyahoga Heights
|terminus_b=Cleveland
|established=
|decommissioned=yes
|notes=none
}}
{{routelist row
|state=OH
|type=US-Truck
|route=23
|length_mi=
|terminus_a=Kentucky-Ohio state line
|terminus_b=Portsmouth
|established=
|notes=none
}}
{{routelist row
|state=OH
|type=US-Bus
|route=23
|dab=Chillicothe
|length_mi=
|terminus_a=
|terminus_b=
|established=
|notes=Serves Chillicothe
}}
{{routelist row
|state=OH
|type=US-Bus
|route=23
|length_mi=
|terminus_a=Perrysburg
|terminus_b=Toledo
|established=
|decommissioned=yes
|notes=none
}}
{{routelist row
|state=OH
|type=US-Alt
|route=24
|length_mi=
|terminus_a=Toledo
|terminus_b=Ohio-Michigan state line
|established=
|decommissioned=yes
|notes=Originally Alt. US 25.
}}
{{routelist row
|state=OH
|type=US-Bus
|route=24
|length_mi=
|terminus_a=Perrysburg
|terminus_b=Toledo
|established=
|decommissioned=yes
|notes=none
}}
{{routelist row
|state=OH
|type=US-Bus
|route=25
|length_mi=
|terminus_a=Perrysburg
|terminus_b=Toledo
|established=
|decommissioned=yes
|notes=none
}}
{{routelist row
|state=OH
|type=US-Bus
|route=25
|length_mi=
|terminus_a=Toledo
|terminus_b=Ohio-Michigan state line
|established=
|decommissioned=yes
|notes=Later renamed Alt. US 24
}}
{{routelist row
|state=OH
|type=US-Bus
|route=25
|dab=Toledo
|length_mi=
|terminus_a=
|terminus_b=
|established=
|decommissioned=yes
|notes=Served Toledo
}}
{{routelist row
|state=OH
|type=US-City
|route=27
|length_mi=
|terminus_a=Kentucky-Ohio state line
|terminus_b=Cincinnati
|established=
|decommissioned=yes
|notes=none
}}
{{routelist row
|state=OH
|type=US-Temp
|route=27
|length_mi=
|terminus_a=Kentucky-Ohio state line
|terminus_b=Cincinnati
|established=
|decommissioned=yes
|notes=none
}}
{{routelist row
|state=OH
|type=US-Truck
|route=27
|dab=Cincinnati
|length_mi=
|terminus_a=
|terminus_b=
|established=
|notes=Serves Cincinnati
}}
{{routelist row
|state=OH
|type=US-Bus
|route=30
|dab=Van Wert
|length_mi=
|terminus_a=
|terminus_b=
|established=
|notes=Serves Van Wert
}}
{{routelist row
|state=OH
|type=US-Bus
|route=30
|dab=Upper Sandusky
|length_mi=
|terminus_a=
|terminus_b=
|established=
|notes=Serves Upper Sandusky
}}
{{routelist row
|state=OH
|type=US-Bus
|route=30
|dab=Bucyrus
|length_mi=
|terminus_a=
|terminus_b=
|established=
|notes=Serves Bucyrus
}}
{{routelist row
|state=OH
|type=US-Alt
|route=30
|dab=
|length_mi=2.22
|length_ref=
|terminus_a=US 30 west of Dalton
|terminus_b=US 30 east of Dalton
|established=1963
|established_ref=
|circa_established=
|decommissioned=
|decommissioned_ref=
|circa_decommissioned=
|notes=none
}}
{{routelist row
|state=OH
|type=US-Bus
|route=33
|dab=Nelsonville
|length_mi=
|terminus_a=
|terminus_b=
|established=
|notes=Serves Nelsonville
}}
{{routelist row
|state=OH
|type=US-Temp
|route=35
|length_mi=
|terminus_a=West Virginia-Ohio state line
|terminus_b=Kanauga
|established=
|decommissioned=yes
|notes=none
}}
{{routelist row
|state=OH
|type=US-Bus
|route=35
|dab=Jackson
|length_mi=
|terminus_a=
|terminus_b=
|established=
|notes=Serves Jackson
}}
{{routelist row
|state=OH
|type=US-Bus
|route=35
|dab=Xenia
|length_mi=
|terminus_a=
|terminus_b=
|established=
|notes=Serves Xenia
}}
{{routelist row
|state=OH
|type=US-Byp
|route=35
|dab=Xenia
|length_mi=
|terminus_a=
|terminus_b=
|established=
|decommissioned=yes
|notes=Served Xenia
}}
{{routelist row
|state=OH
|type=US-Temp
|route=36
|length_mi=
|terminus_a=Baker
|terminus_b=Greenville
|established=
|decommissioned=yes
|notes=none
}}
{{routelist row
|state=OH
|type=US-Temp
|route=40
|length_mi=
|terminus_a=Columbus
|terminus_b=Bexley
|established=
|decommissioned=yes
|notes=none
}}
{{routelist row
|state=OH
|type=US-Alt
|route=42
|length_mi=
|terminus_a=Cincinnati
|terminus_b=Sharonville
|established=
|decommissioned=yes
|notes=none
}}
{{routelist row
|state=OH
|type=US-Byp
|route=50
|length_mi=
|terminus_a=Cleves
|terminus_b=Milford
|established=
|decommissioned=yes
|notes=none
}}
{{routelist row
|state=OH
|type=US-Truck
|route=50
|dab=Cincinnati
|length_mi=
|terminus_a=
|terminus_b=
|established=
|decommissioned=yes
|notes=Served Cincinnati
}}
{{routelist row
|state=OH
|type=US 1961-Alt
|route=50
|dab=
|length_mi=
|length_ref=
|terminus_a=
|terminus_b=
|established=1935
|established_ref=
|circa_established=
|decommissioned=1976
|decommissioned_ref=
|circa_decommissioned=
|notes=Replaced by SR 550
}}
{{routelist row
|state=OH
|type=US-Bus
|route=50
|dab=Belpre
|length_mi=
|terminus_a=
|terminus_b=
|established=
|decommissioned=yes
|notes=Served Belpre
}}
{{routelist row
|state=OH
|type=US-Bus
|route=52
|length_mi=
|terminus_a=Hanging Rock
|terminus_b=Coal Grove
|established=
|notes=none
}}
{{routelist row
|state=OH
|type=US-Temp
|route=62
|noshield=yes
|dab=Alliance
|length_mi=
|terminus_a=
|terminus_b=
|established=1998
|decommissioned=
|notes=Serves Alliance
}}
{{routelist row
|state=OH
|type=US-Alt
|route=68
|length_mi=
|terminus_a=Kentucky-Ohio state line
|terminus_b=Aberdeen
|established=
|notes=none
}}
{{routelist row
|state=OH
|type=US-Bus
|route=68
|length_mi=
|terminus_a=Kentucky-Ohio state line
|terminus_b=Aberdeen
|established=
|notes=none
}}
{{routelist row
|state=OH
|type=US-Byp
|route=68
|dab=Springfield
|length_mi=
|terminus_a=
|terminus_b=
|established=
|decommissioned=yes
|notes=Served Springfield
}}
{{routelist row
|state=OH
|type=US-Truck
|route=127
|dab=Cincinnati
|length_mi=
|terminus_a=
|terminus_b=
|established=
|notes=Serves Cincinnati
}}
{{routelist row
|state=OH
|type=US-Alt
|route=127
|dab=Hamilton
|length_mi=
|terminus_a=
|terminus_b=
|established=
|decommissioned=yes
|notes=Served Hamilton
}}
{{routelist row
|state=OH
|type=US-Bus
|route=127
|dab=Greenville
|length_mi=
|terminus_a=
|terminus_b=
|established=
|decommissioned=yes
|notes=Served Greenville
}}
{{routelist row
|state=OH
|type=US-Bus
|route=224
|dab=Van Wert
|length_mi=
|terminus_a=
|terminus_b=
|established=
|notes=Serves Van Wert
}}
{{routelist row
|state=OH
|type=US-Alt
|route=224
|length_mi=
|terminus_a=Boardman
|terminus_b=Poland
|established=
|notes=none
}}
{{routelist row
|state=OH
|type=US-Bus
|route=250
|dab=New Philadelphia
|length_mi=
|terminus_a=
|terminus_b=
|established=
|notes=Serves New Philadelphia
}}
{{routelist row
|state=OH
|type=US-Temp
|route=250
|length_mi=
|terminus_a=Silver Road Junction
|terminus_b=Jefferson
|established=
|decommissioned=yes
|notes=none
}}
{{routelist bottom|keys=former}}
See also
- {{portal-inline|Ohio}}
- {{portal-inline|U.S. Roads}}