View source for Interstate 680 (Ohio)

{{short description|Highway in Ohio}}
{{More citations needed|date=January 2024}}
{{Use mdy dates|date=April 2020}}
{{Use American English|date=July 2022}}
{{Infobox road
|state=OH
|type=I
|route=680
|alternate_name=Korean War Veterans Memorial Highway
|map={{maplink|frame=yes|plain=yes|frame-align=center|frame-width=290|frame-height=290|frame-lat=41.041|frame-long=-80.688|zoom=10|type=line|raw={{Wikipedia:Map data/Wikipedia KML/Interstate 680 (Ohio)}}}}
|map_custom=yes
|map_notes=I-680 highlighted in red
|length_mi=16.43
|spur_type=I
|spur_of=80
|length_ref=<ref>{{cite web |date=December 31, 2021 |title=Table 2: Auxiliary Routes of the Dwight D. Eisenhower National System Of Interstate and Defense Highways |url=https://www.fhwa.dot.gov/planning/national_highway_system/interstate_highway_system/routefinder/table02.cfm |access-date=July 13, 2022 |work=FHWA Route Log and Finder List |publisher=[[Federal Highway Administration]]}}</ref>
|established=1964
|direction_a=South
|terminus_a={{plainlist|*{{jct|state=OH|I-Toll|76|OHTP}} in [[North Lima, Ohio|North Lima]]}}
|junction={{plainlist|1=
*{{jct|state=OH|US|224}} in [[Boardman, Ohio|Boardman]]
*{{jct|state=OH|US|62|SR|7}} in [[Youngstown, Ohio|Youngstown]]
*{{jct|state=OH|SR|711}} in Youngstown }}
|direction_b=North
|terminus_b={{jct|state=OH|I|80|SR|11}} near [[Mineral Ridge, Ohio|Mineral Ridge]]
|counties=[[Mahoning County, Ohio|Mahoning]]
|previous_type=SR
|previous_route=678
|next_type=OH 1960
|next_route=680
|next_dab=1930s-1960s
}}

'''Interstate&nbsp;680''' ('''I-680''') in the US state of [[Ohio]] is an [[auxiliary Interstate Highway]] passing through [[Youngstown, Ohio|Youngstown]]. Its northern terminus is at [[Interstate 80 in Ohio|I-80]], and its southern terminus is at [[Interstate 76 in Ohio|I-76]], the [[Ohio Turnpike]].

==Route description==

[[File:Youngstown-Warren aerial 20250323 (7).jpg|thumb|left|alt=A collection of roads intersecting each other at an interchange, viewed from air.|Northern terminus: top right, I-80; bottom, I-80 and SR&nbsp;11; left, I-680; top left, SR&nbsp;11]]

I-680 begins at a junction with I-80 and [[Ohio State Route 11|State Route&nbsp;11]] (SR&nbsp;11) in [[Austintown, Ohio|Austintown]]. It verges southeast through a residential area in northeastern Austintown until crossing into Youngstown at milepost&nbsp;2. The Interstate continues through residential areas until meeting the southern edge of [[Downtown Youngstown]]. Once leaving downtown, the roadway turns south, bound for I-76. I-680 passes through residential [[Boardman Township, Mahoning County, Ohio|Boardman Township]] and finally [[Beaver Township, Mahoning County, Ohio|Beaver Township]] in southern [[Mahoning County, Ohio|Mahoning County]]. Once passing the [[Ohio State Route 164|SR&nbsp;164]] interchange, the Interstate reaches its southern terminus at the Ohio Turnpike, allowing travel to the east on the turnpike (I-76) only.
{{-}}

==History==
{{empty section|date=July 2022}}

==Exit list==
{{OHinttop|exit|county=Mahoning|length_ref=<ref name=SLD>{{cite web |author = Office of Technical Services  |publisher = [[Ohio Department of Transportation]] |url = http://www.dot.state.oh.us/Techservsite/availpro/Road_%20Infor/SLD/default.htm |title = Straight Line Diagrams |archive-url = https://web.archive.org/web/20080307023822/http://www.dot.state.oh.us/techservsite/availpro/Road_%20Infor/SLD/default.htm |archive-date = March 7, 2008 |year = 2007 |access-date = July 7, 2008 }}</ref>}}
{{OHint|exit
|location=Beaver Township
|ctdab=Mahoning
|lspan=2
|type=toll
|mile=16.43
|exit=
|road={{jct|state=OH|I-Toll|76|OHTP||dir2=east|location1=[[Pittsburgh, Pennsylvania|Pittsburgh]]}}
|notes=Southern terminus; exit 234 on I-76 / Turnpike
}}
{{OHint|exit
|mile=16.05
|exit=16
|road={{jct|state=OH|SR|164|city1=Columbiana}}
|notes= Interchange opened November 27, 2019;<ref>{{cite news |first = Ashley |last = Fox |title = Beaver Twp. Interchange Opens to I-680 |url = https://www.vindy.com/news/local-news/2019/11/beaver-twp-interchange-opens-to-i-680/ |work = [[The Vindicator]] |location = Youngstown, Ohio |date = November 29, 2019 |access-date = March 17, 2020 }}</ref> last southbound before toll
}}
{{OHint|exit
|location=Boardman Township
|ctdab=Mahoning
|mile=14.37
|exit=14
|road={{jct|state=OH|SR|164|road|Western Reserve Road}}
}}
{{OHint|exit
|location=Boardman
|mile=11.81
|exit=11
|road={{jct|state=OH|US|224|city1=Canfield|city2=Poland}}
|notes=Signed as exits&nbsp;11A (west) and 11B (east) southbound
}}
{{OHint|exit
|location1=Boardman
|location2=Youngstown
|mile=9.23
|exit=9
|road={{jct|state=OH|SR|170|name2=Midlothian Boulevard|city1=Struthers}}
|notes=Signed as exits&nbsp;9A (west) and 9B (east) southbound
}}
{{OHint|exit
|location=Youngstown
|lspan=10
|mile=8.18
|exit=8
|road=Shirley Road / Indianola Avenue

|notes=}}
{{OHint|exit
|type=incomplete
|mile=
|exit=
|road=Powersdale Avenue
|notes=Northbound entrance only
}}
{{OHint|exit
|mile=7.05
|exit=7
|road={{jct|state=OH|road|South Avenue|to2=to|US|62|SR|7|location1=[[Downtown Youngstown|Downtown]]}}
}}
{{OHint|exit
|mile=6.28
|exit=6B
|road={{jct|state=OH|US|62|dir1=east|SR|7|dir2=north|name2=Madison Avenue Expressway|road|Market Street|city1=Hubbard|location2=[[Downtown Youngstown|Downtown]]}}
|notes=Signed as exit&nbsp;6 northbound; [[semi-directional T interchange]]
}}
{{OHint|exit
|type=incomplete
|mile=6.03
|exit=6A
|road={{jct|state=OH|road|Market Street|to2=to|US|62|dir2=west|SR|7|dir3=south}}
|notes=Southbound exit and northbound entrance
}}
{{OHint|exit
|mile=5.08
|exit=5
|road=Glenwood Avenue / Mahoning Avenue
}}
{{OHint|exit
|mile=4.40
|exit=4B
|type=incomplete
|road=Salt Springs Road
|notes=Northbound exit and southbound entrance
}}
{{OHint|exit
|mile=4.29
|exit=4A
|road={{jct|state=OH|SR|193|to2=to|US|422|city1=New Castle}}
|notes=[[Trumpet interchange]]
}}
{{OHint|exit
|mile=3.74
|exit=3C (NB)<br>3B (SB)
|road=Connecticut Avenue / Belle Vista Avenue
}}
{{OHint|exit
|mile=3.02
|exit=3A
|road={{jct|state=OH|SR|711|dir1=north|to2=to|I|80|dir2=east|road|M.L. King Boulevard ([[U.S. Route 422 in Ohio|US&nbsp;422]])|city1=Girard|location2=[[New York City|New York]]}}
}}
{{OHint|exit
|location1=Youngstown
|location2=Austintown
|mile=2.06
|exit=2
|road=Meridian Road
}}
{{OHint|exit
|location=Austintown Township
|ctdab=Mahoning
|lspan=2
|mile=0.07
|exit=1
|type=incomplete
|road={{jct|state=OH|SR|11|dir1=south|I-Alt|80|nolink2=yes|city1=Canfield}}
|notes=Northbound left exit and southbound entrance
}}
{{OHint|exit
|mile=0.00
|exit=
|road={{jct|state=OH|I|80|dir1=west|city1=Cleveland}}
|notes=Northern terminus; exit 224B on I-80
}}
{{Jctbtm|keys=incomplete,toll}}

==References==
{{Reflist}}

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

{{3di|80}}

{{DEFAULTSORT:80-6}}
[[Category:Auxiliary Interstate Highways|80-6 Ohio]]
[[Category:Interstate Highways in Ohio|80-6]]
[[Category:Interstate 80|6 Ohio]]
[[Category:Transportation in Mahoning County, Ohio|Interstate 680]]