Interstate 680 (Ohio)

Interstate 680 (I-680) in the U.S. state of Ohio is an auxiliary Interstate Highway passing through Youngstown. Its northern terminus is at I-80, and its southern terminus is at I-76, the Ohio Turnpike.

Interstate 680
I-680 highlighted in red
Route information
Auxiliary route of I-80
Maintained by ODOT
Length16.43 mi[1] (26.44 km)
Existed1964–present
Major junctions
South end I-76 / Ohio Turnpike in North Lima
 
North end I-80 / SR 11 near Mineral Ridge
Location
CountiesMahoning
Highway system
← SR 678SR 680 →

Route description

I-680 begins at a junction with I-80 and State Route 11 (SR 11) in Austintown. It verges southeast through a residential area in northeastern Austintown until crossing into Youngstown at milepost 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 and finally Beaver Township in southern Mahoning county. Once passing the State Route 164 interchange, the Interstate reaches its southern terminus at the Ohio Turnpike, allowing travel to the east on the turnpike (I-76) only.

Exit list

Usually, Interstates that run in a north-south direction number their interstates with lowering numbers furthest south. Interstate 680 does not follow this rule, as the number value increases as it continues southbound. The entire route is in Mahoning County.

Locationmi[2]kmExitDestinationsNotes
Austintown Township0.000.00— I-80 west – ClevelandI-80 exit 224B eastbound; northern terminus of I-680
0.070.111 SR 11 south – CanfieldNorthbound exit and southbound entrance
Youngstown2.063.322 To I-80 east / Meridian Road
3.024.863A SR 711 east to I-80 east / M.L. King Boulevard (US 422) – New York, Girard
3.746.023BBelle Vista Avenue, Connecticut AvenueSigned as exit 3C northbound
4.296.904BSalt Springs RoadNorthbound exit and southbound entrance
4.407.084A SR 193 to US 422
5.088.185Mahoning Avenue, Glenwood Avenue
6.039.706 To US 62 west / SR 7 south / Market Street – Downtown YoungstownSouthbound exit and northbound entrance; signed as exits 6A (US 62/SR 7) and 6B (Downtown)
6.2810.116 US 62 east / SR 7 north – HubbardSigned as exit 6B southbound
7.0511.357 To US 62 west / SR 7 south / South Avenue – Downtown Youngstown
8.1813.168Indianola Avenue, Shirley Road
9.2314.859 SR 170 – StruthersSigned as exits 9A (west) and 9B (east) southbound
Boardman Township11.8119.0111 US 224 – Canfield, PolandSigned as exits 11A (west) and 11B (east) southbound
14.3723.1314Western Reserve Road
Beaver Township16.0525.8316 SR 164 to SR 626 / South Avenue – North Lima, ColumbianaInterchange opened November 27, 2019[3]; last free exit southbound
16.4326.44— I-76 east / Ohio Turnpike east – PittsburghI-76 exit 234 westbound; southern terminus of I-680
1.000 mi = 1.609 km; 1.000 km = 0.621 mi
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References
  1. Adderly, Kevin (May 6, 2019). "Table 2: Auxiliary Routes of the Dwight D. Eisenhower National System of Interstate and Defense Highways as of December 31, 2018". Route Log and Finder List. Federal Highway Administration. Retrieved April 11, 2020.
  2. Office of Technical Services (2007). "Straight Line Diagrams". Ohio Department of Transportation. Archived from the original on March 7, 2008. Retrieved July 7, 2008.
  3. Fox, Ashley (November 29, 2019). "Beaver Twp. Interchange Opens to I-680". The Vindicator. Youngstown, Ohio. Retrieved March 17, 2020.

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