| ||||
|---|---|---|---|---|
 I-680 highlighted in red | ||||
| Route information | ||||
| Auxiliary route of I-80 | ||||
| Maintained by ODOT | ||||
| Length | 16.43 mi[1] (26.44 km) | |||
| Existed | 1964–present | |||
| Major junctions | ||||
| South end |   I-76 / Ohio Turnpike in North Lima | |||
| ||||
| North end |   I-80 / SR 11 near Mineral Ridge | |||
| Location | ||||
| Counties | Mahoning | |||
| Highway system | ||||
| ||||
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.svg.jpg "OH-680 (1960).svg"){kind=small}
SR 680Interstate 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.
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.
| Location | mi[2] | km | Exit | Destinations | Notes |
|---|---|---|---|---|---|
| Austintown Township | 0.00 | 0.00 | — | I-80 west – Cleveland | I-80 exit 224B eastbound; northern terminus of I-680 |
| 0.07 | 0.11 | 1 | SR 11 south – Canfield | Northbound exit and southbound entrance | |
| Youngstown | 2.06 | 3.32 | 2 | To I-80 east / Meridian Road | |
| 3.02 | 4.86 | 3A |  SR 711 east to I-80 east / M.L. King Boulevard (US 422) – New York, Girard | ||
| 3.74 | 6.02 | 3B | Belle Vista Avenue, Connecticut Avenue | Signed as exit 3C northbound | |
| 4.29 | 6.90 | 4B | Salt Springs Road | Northbound exit and southbound entrance | |
| 4.40 | 7.08 | 4A |   SR 193 to US 422 | ||
| 5.08 | 8.18 | 5 | Mahoning Avenue, Glenwood Avenue | ||
| 6.03 | 9.70 | 6 |   To US 62 west / SR 7 south / Market Street – Downtown Youngstown | Southbound exit and northbound entrance; signed as exits 6A (US 62/SR 7) and 6B (Downtown) | |
| 6.28 | 10.11 | 6 | US 62 east / SR 7 north – Hubbard | Signed as exit 6B southbound | |
| 7.05 | 11.35 | 7 | To US 62 west / SR 7 south / South Avenue – Downtown Youngstown | ||
| 8.18 | 13.16 | 8 | Indianola Avenue, Shirley Road | ||
| 9.23 | 14.85 | 9 |  SR 170 – Struthers | Signed as exits 9A (west) and 9B (east) southbound | |
| Boardman Township | 11.81 | 19.01 | 11 |  US 224 – Canfield, Poland | Signed as exits 11A (west) and 11B (east) southbound |
| 14.37 | 23.13 | 14 | Western Reserve Road | ||
| Beaver Township | 16.05 | 25.83 | 16 |   SR 164 to SR 626 / South Avenue – North Lima, Columbiana | Interchange opened November 27, 2019;[3] last free exit southbound |
| 16.43 | 26.44 | — | I-76 east / Ohio Turnpike east – Pittsburgh | I-76 exit 234 westbound; southern terminus of I-680 | |
| 1.000 mi = 1.609 km; 1.000 km = 0.621 mi | |||||
References
- ^ 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.
- ^ Office of Technical Services (2007). "Straight Line Diagrams". Ohio Department of Transportation. Archived from the original on March 7, 2008. Retrieved July 7, 2008.
- ^ Fox, Ashley (November 29, 2019). "Beaver Twp. Interchange Opens to I-680". The Vindicator. Youngstown, Ohio. Retrieved March 17, 2020.
External links
Media related to Interstate 680 (Ohio) at Wikimedia Commons
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