# Ohio State Route 45

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> Markdown URL: https://mediated.wiki/source/Ohio_State_Route_45.md
> Source: https://en.wikipedia.org/wiki/Ohio_State_Route_45
> Source revision: 1308321332
> License: Creative Commons Attribution-ShareAlike 4.0 International (https://creativecommons.org/licenses/by-sa/4.0/)

{{Short description|State highway in northeastern Ohio, US}}
{{Use American English|date=May 2025}}
{{Use mdy dates|date=January 2025}}
{{Infobox road
|state=OH
|type=SR
|route=45
|map={{maplink-road}}
|map_custom=yes
|map_notes=Route of SR 45 highlighted in red
|length_mi=96.56
|length_ref=<ref name=DESTAPE>{{cite web |url=https://www.transportation.ohio.gov/wps/portal/gov/odot/programs/technical-services/transportation-information-management/02-rt-02n-1 |title=DESTAPE |publisher=Ohio Department of Transportation |date=November 2, 2020 |access-date=May 18, 2021}}
*[https://www.transportation.ohio.gov/static/Programs/TechServices/RT-02N/RT-02-COL.pdf Columbiana County]
*[https://www.transportation.ohio.gov/static/Programs/TechServices/RT-02N/RT-02-MAH.pdf Mahoning County]
*[https://www.transportation.ohio.gov/static/Programs/TechServices/RT-02N/RT-02-TRU.pdf Trumbull County]
*[https://www.transportation.ohio.gov/static/Programs/TechServices/RT-02N/RT-02-ATB.pdf Ashtabula County]</ref>
|established=1924
|direction_a=South
|terminus_a={{jct|state=OH|SR|7|SR|39}} in [Wellsville](/source/Wellsville%2C_Ohio)
|junction={{plainlist|
*{{jct|state=OH|US|30}} near [Lisbon](/source/Lisbon%2C_Ohio) 
*{{jct|state=OH|US|62|SR|14}} near [Salem](/source/Salem%2C_Ohio)
*{{jct|state=OH|US|224}} in [Ellsworth](/source/Ellsworth%2C_Ohio)
*{{jct|state=OH|US|422}} in [Warren](/source/Warren%2C_Ohio)
*{{jct|state=OH|US|322}} in [Orwell](/source/Orwell%2C_Ohio)
*{{jct|state=OH|US|6}} in [Rome](/source/Rome_Township%2C_Ashtabula_County%2C_Ohio)
*{{jct|state=OH|I|90}} near [Ashtabula](/source/Ashtabula%2C_Ohio)
*{{jct|state=OH|US|20}} near Ashtabula
}}
|direction_b=North
|terminus_b={{jct|state=OH|SR|531}} near Ashtabula
|counties=[Columbiana](/source/Columbiana_County%2C_Ohio), [Mahoning](/source/Mahoning_County%2C_Ohio), [Trumbull](/source/Trumbull_County%2C_Ohio), [Ashtabula](/source/Ashtabula_County%2C_Ohio)
|previous_type=SR
|previous_route=44
|next_type=SR
|next_route=46
}}

'''State Route 45''' ('''SR 45''') is a north&ndash;south [state highway](/source/state_highway) in the northeastern portion of the U.S. state of [Ohio](/source/Ohio). Its southern terminus is at the [State Route 7](/source/State_Route_7_(Ohio))/[State Route 39](/source/State_Route_39_(Ohio)) concurrency in [Wellsville](/source/Wellsville%2C_Ohio), and its northern terminus is at [State Route 531](/source/State_Route_531_(Ohio)) about {{convert|3|mi|km|spell=in}} west of [Ashtabula](/source/Ashtabula%2C_Ohio).

==History==
{{prose|section|date=May 2021}}
left|thumb|SR&nbsp;45 northbound in Bristolville
[[File:Ohio State Route 45 in Rock Creek, Ashtabula 2016.jpg|thumb|right|Route 45 in [Rock Creek](/source/Rock_Creek%2C_Ohio), Ashtabula]]
*'''1924''' – Original route established;<ref name=system>[http://pages.prodigy.net/john.simpson/highways/expls.html Explanation of the Ohio State Highway System] (The Unofficial Ohio State Highways Web Site) by John Simpson{{unreliable source?|failed=y|date=August 2014}} {{webarchive |url=https://web.archive.org/web/20060523023100/http://pages.prodigy.net/john.simpson/highways/expls.html |date=May 23, 2006 }}</ref> originally routed from [Lisbon](/source/Lisbon%2C_Ohio) to [Geneva](/source/Geneva%2C_Ohio) along its current route from Lisbon to 1½ miles south of [Salem](/source/Salem%2C_Ohio), from 1½ miles south of Salem to 1½ miles north of Salem on a currently unnumbered road, along its current route from 1½ miles north of Salem to North Bloomfield, from North Bloomfield to Windsor on a currently unnumbered road, and from Windsor to Geneva along current [State Route 534](/source/State_Route_534_(Ohio)).<ref name=ohhwys>[http://pages.prodigy.net/john.simpson/highways/045.html Route 45] (The Unofficial Ohio State Highways Web Site) by John Simpson{{unreliable source?|failed=y|date=August 2014}} {{webarchive |url=https://web.archive.org/web/20041221101309/http://pages.prodigy.net/john.simpson/highways/045.html |date=December 21, 2004 }}</ref>
*'''1931''' – By this time, rerouted from North Bloomfield to [Orwell](/source/Orwell%2C_Ohio) along a previously unnumbered road, and from Orwell to Windsor along [U.S. Route 322](/source/U.S._Route_322_(Ohio)); original routing from North Bloomfield to Windsor decertified.<ref name=ohhwys/>
*'''1932''' – Extended to [Wellsville](/source/Wellsville%2C_Ohio) along the former alignment of [State Route 153](/source/State_Route_153_(Ohio)) from Wellsville to West Point, and along [U.S. Route 30](/source/U.S._Route_30_(Ohio)) (formerly [State Route 5](/source/State_Route_5_(Ohio)) before 1926) from West Point to Lisbon.<ref name=ohhwys/>
*'''1938''' – Rerouted north from Orwell to its current northern terminus; former alignment from Windsor to Geneva certified as State Route 534.<ref name=ohhwys/>
*'''1976''' – Routed around Salem on newly completed bypass (southwest portion completed in 1972; bypass certified as State Route 45B in 1974).<ref name=ohhwys/>
*'''1997''' – From Lisbon to [State Route 558](/source/State_Route_558_(Ohio)) upgraded to [divided highway](/source/divided_highway).<ref name=ohhwys/>

==Major intersections==
{{OHinttop|length_ref=<ref name=DESTAPE/>}}
{{OHint
|county=Columbiana
|cspan=12
|location=Wellsville
|mile=0.00
|mile2=0.47
|road={{jct|state=OH|SR|7|SR|39|city1=East Liverpool|city2=Steubenville}}
|notes=Interchange
}}
{{OHint
|type=concur
|township=Madison
|ctdab=Columbiana
|lspan=2
|mile=8.95
|road={{jct|state=OH|US|30|dir1=east|to2=yes|SR|11|city1=East Liverpool}}
|notes=Southern end of US 30 concurrency
}}
{{OHint
|mile=9.78
|road={{jct|state=OH|SR|518|dir1=west|location1=[West Point](/source/West_Point%2C_Columbiana_County%2C_Ohio)|city2=Gavers}}
|notes=Eastern terminus of SR 518
}}
{{OHint
|location=Lisbon
|lspan=3
|mile=14.80
|road={{jct|state=OH|SR|154|dir1=east|city1=Rogers|name1=East Lincoln Way|to2=yes|SR|11}}
|notes=Southern end of SR 154 concurrency
}}
{{OHint
|type=concur
|mile=15.34
|road={{jct|state=OH|US|30|dir1=west|name1=West Lincoln Way|SR|164|dir2=south|name2=South Market Street|SR|154|dir3=ends|SR|517|dir4=begins}}
|notes=Northern end of US 30 concurrency; western terminus of SR 154, northern end of SR 154 concurrency; southern end of SR 164 concurrency; western terminus of SR 517, southern end of SR 517 concurrency
}}
{{OHint
|type=concur
|mile=15.69
|road={{jct|state=OH|SR|164|dir1=north|SR|517|dir2=east|name2=Jerome Street|city1=Columbiana}}
|notes=Northern end of SR 164 concurrency; western terminus of SR 517
}}
{{OHint
|township=Salem
|ctdab=Columbiana
|mile=20.73
|road={{jct|state=OH|SR|558|dir1=east|city1=Franklin Square|CR|411|county2=Columbiana|name2=Teegarden Road}}
|notes=Western terminus of SR 558
}}
{{OHint
|township=Perry
|ctdab=Columbiana
|lspan=5
|mile=25.68
|road={{jct|state=OH|SR|9|city1=Hanoverton|city2=Salem|extra=Hospital}}
}}
{{OHint
|type=concur
|mile=26.91
|road={{jct|state=OH|US|62|dir1=west|SR|173|dir2=west|name2=West State Street|city1=Alliance|city2=Salem|extra=Hospital}}
|notes=Southern end of US 62 concurrency
}}
{{OHint
|mile=27.32
|road={{jct|state=OH|SR|14|city1=Ravenna|city2=Salem|name1=Benton Road}}
}}
{{OHint
|mile=28.79
|mile2=29.09
|road={{jct|state=OH|SR|14T|dir1=west|noshield1=yes|to2=yes|SR|14|city1=}}
|notes=Interchange; eastern terminus of SR 14T
}}
{{OHint
|type=concur
|mile=29.34
|road={{jct|state=OH|US|62|dir1=east|road|County Road 410A|to2=yes|SR|9|extra=hospital|city=Salem}}
|notes=Northern end of US 62 concurrency
}}
{{OHint
|county=Mahoning
|cspan=2
|township1=Goshen
|township2=Green
|ctdab=Mahoning
|mile=30.60
|road={{jct|state=OH|SR|165|city1=Beloit|city2=North Lima}}
}}
{{OHint
|township=Ellsworth
|ctdab=Mahoning
|mile=36.15
|road={{jct|state=OH|US|224|city1=Canfield|city2=Barberton}}
}}
{{OHint
|county=Trumbull
|cspan=5
|location=Warren
|mile=51.08
|road={{jct|state=OH|US|422|name1=West Market Street|to2=yes|SR|169}}
}}
{{OHint
|township=Champion
|ctdab=Trumbull
|lspan=2
|mile=54.24
|mile2=54.40
|road={{jct|state=OH|SR|5|SR|82|location1=[Sharon, PA](/source/Sharon%2C_PA)|city2=Ravenna}}
|notes=Interchange
}}
{{OHint
|mile=56.66
|road={{jct|state=OH|SR|305|city1=Southington|city2=Cortland}}
}}
{{OHint
|township=Bristol
|ctdab=Trumbull
|mile=62.27
|road={{jct|state=OH|SR|88|city1=West Farmington|city2=}}
}}
{{OHint
|township=Bloomfield
|ctdab=Trumbull
|mile=67.41
|road={{jct|state=OH|SR|87|city1=Middlefield|city2=Kinsman}}
}}
{{OHint
|county=Ashtabula
|cspan=7
|location=Orwell
|mile=72.47
|road={{jct|state=OH|US|322|name1=Main Street}}
}}
{{OHint
|township=Rome
|ctdab=Ashtabula
|mile=77.32
|road={{jct|state=OH|US|6|city1=Andover|city2=Chardon}}
}}
{{OHint
|township=Austinburg
|ctdab=Ashtabula
|lspan=2
|mile=88.99
|road={{jct|state=OH|SR|307|city1=Jefferson}}
}}
{{OHint
|mile=89.96
|mile2=90.08
|road={{jct|state=OH|I|90|location1=[Erie, PA](/source/Erie%2C_PA)|location2=[Cleveland](/source/Cleveland)}}
|notes=Exit 223 (I-90)
}}
{{OHint
|township=Saybrook
|ctdab=Ashtabula
|lspan=3
|mile=92.39
|road={{jct|state=OH|SR|84|name1=South Ridge Road W}}
}}
{{OHint
|mile=93.42
|road={{jct|state=OH|US|20|city1=Geneva|city2=Ashtabula}}
}}
{{OHint
|mile=96.56
|road={{jct|state=OH|SR|531|Tour|LECT|city1=Geneva-on-the-Lake|location2=[Ashtabula Harbor](/source/Ashtabula_Harbor)}}
}}
{{OHintbtm|keys=concur}}

==References==
{{Reflist}}

==External links==
{{Attached KML|display=title,inline}}
*{{commons category-inline}}

045
Category:Transportation in Columbiana County, Ohio
Category:Transportation in Mahoning County, Ohio
Category:Transportation in Trumbull County, Ohio
Category:Transportation in Ashtabula County, Ohio

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Adapted from the Wikipedia article [Ohio State Route 45](https://en.wikipedia.org/wiki/Ohio_State_Route_45) by Wikipedia contributors ([contributor history](https://en.wikipedia.org/wiki/Ohio_State_Route_45?action=history)). Available under [Creative Commons Attribution-ShareAlike 4.0 International](https://creativecommons.org/licenses/by-sa/4.0/). Changes may have been made.