{{Short description|State highway in eastern Ohio, US}} {{Use American English|date=May 2025}} {{Use mdy dates|date=January 2025}} {{Infobox road |state=OH |type=SR |route=151 |map=OH 151 map.svg |maint=ODOT |length_mi=43.06 |length_round=2 |length_ref=<ref name="sld">{{cite web |url=http://www.dot.state.oh.us/Divisions/Planning/TechServ/TIM/Pages/Straight-Line-Diagrams.aspx |title=Technical Services Straight Line Diagrams |author=Ohio Department of Transportation |author-link=Ohio Department of Transportation |access-date=2010-12-17}}</ref> |established=1924 |direction_a=West |terminus_a={{jct|state=OH|US|250}} near Bowerston |junction={{jct|state=OH|US|22}} near Hopedale |direction_b=East |terminus_b={{jct|state=OH|OH|7}} near Mingo Junction |counties=Harrison, Jefferson |previous_type=SR |previous_route=150 |next_type=SR |next_route=152 }}

'''State Route 151''' ('''SR 151''') is an east&ndash;west state highway in the eastern part of the U.S. state of Ohio. The western terminus of State Route 151 is at a T-intersection with U.S. Route 250 approximately {{convert|5|mi|km}} southwest of Bowerston. Its eastern terminus is at a diamond interchange with State Route 7 just south of Mingo Junction.

==Route description== {{Expand section|date=December 2010|small=no}} State Route 151 travels through Harrison and Jefferson Counties. Only the segment of SR 151 that is concurrent with US 22 near Hopedale is included within the National Highway System.<ref name="NHS">{{cite map | title=National Highway System: Ohio | date=October 1, 2012 | publisher=Federal Highway Administration | url=http://www.fhwa.dot.gov/planning/nhs/maps/oh/oh_Ohio.pdf | archive-url=https://web.archive.org/web/20081016165827/http://www.fhwa.dot.gov/planning/nhs/maps/oh/oh_Ohio.pdf | url-status=dead | archive-date=October 16, 2008 | format=PDF|access-date=December 7, 2013}}</ref>

==History== When it was first established in 1924, State Route 151 consisted of what is now a stretch of State Route 212 between Sherrodsville and Bowerston and the current portion of State Route 151 between Bowerston and its current eastern terminus at State Route 7 near Mingo Junction.<ref name="ODOT1923_map">{{cite map|title=Ohio State Map|year=1923|publisher=Ohio Department of Transportation}}</ref><ref name="ODOT1924_map">{{cite map|title=Ohio State Map|year=1924|publisher=Ohio Department of Transportation}}</ref> In 1927, the western end of State Route 151 changed shape when the former stretch of State Route 151 between Sherrodsville and Bowerston became State Route 212, and what was State Route 212 heading southwest from Bowerston to the former State Route 6 (now U.S. Route 250) became a re-routing of State Route 151. Consequently, State Route 151 took on the routing that it maintains to this day.<ref name="ODOT1926_map">{{cite map|title=Ohio State Map|year=1926|publisher=Ohio Department of Transportation}}</ref><ref name="ODOT1927_map">{{cite map|title=Ohio State Map|year=1927|publisher=Ohio Department of Transportation}}</ref>

==Major intersections== {{OHinttop|length_ref=<ref name="sld"/>}} {{OHint |county=Harrison |cspan=9 |ctdab=Harrison |location=Monroe Township |mile=0.00 |road={{jct|state=OH|US|250|city1=Cadiz|city2=Dennison}} |notes= }} {{OHint |location=Bowerston |mile=4.96 |road={{jct|state=OH|OH|212|dir1=West|city1=Sherrodsville}} |notes=Eastern terminus of SR 212 }} {{OHint |ctdab=Harrison |location=North Township |mile=10.23 |road={{jct|state=OH|OH|332|dir1=North|city1=Carrollton}} |notes=Southern terminus of SR 332 }} {{OHint |location=Scio |lspan=2 |mile=11.73 |type=concur |road={{jct|state=OH|OH|646|dir1=West|name1=Main Street}} |notes=Western end of SR 646 concurrency }} {{OHint |mile=11.78 |type=concur |road={{jct|state=OH|OH|646|dir1=East|city1=New Rumley|city2=Germano}} |notes=Eastern end of SR 646 concurrency }} {{OHint |ctdab=Harrison |location=Rumley Township |mile=15.59 |type=concur |road={{jct|state=OH|OH|9|dir1=South|city1=Cadiz}} |notes=Western end of SR 9 concurrency }} {{OHint |location=Jewett |mile=17.42 |type=concur |road={{jct|state=OH|OH|9|dir1=North|city1=Carrollton|name1=Jefferson Street}} |notes=Eastern end of SR 9 concurrency }} {{OHint |ctdab=Harrison |location=Green Township |mile=22.75 |type=concur |road={{jct|state=OH|US|22|dir1=West|city1=Cambridge}} |notes=Interchange; western end of US 22 concurrency }} {{OHint |location=Hopedale |mile=24.01 |type=concur |road={{jct|state=OH|US|22|CR|4|county2=Harrison|dir1=East|city1=Steubenville|name2=Miller Station Road}} |notes=Interchange; eastern end of US 22 concurrency }} {{OHint |county=Jefferson |cspan=2 |location=Smithfield |mile=32.93 |road={{jct|state=OH|OH|152|dir1=South|location1=Dillonvale|name1=Main Street}} |notes=Northern endpoint of the southern segment of SR 152 }} {{OHint |ctdab=Jefferson |location=Steubenville Township |mile=43.06 |road={{jct|state=OH|OH|7|city1=Steubenville|city2=Bridgeport}} |notes=Interchange }} {{OHintbtm|keys=concur}}

==References== {{Reflist}}

==External links== {{Attached KML}}

151 Category:Transportation in Harrison County, Ohio Category:Transportation in Jefferson County, Ohio