Interstate 680 (Ohio)
Highway in Ohio
From Wikipedia, the free encyclopedia
Interstate 680 (I-680) in the US 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 | ||||
|---|---|---|---|---|
| Korean War Veterans Memorial Highway | ||||
 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 | |||
| NHS | Entire route | |||
| Major junctions | ||||
| South end | ||||
| North end |   I-80 / SR 11 near Mineral Ridge | |||
| Location | ||||
| Country | United States | |||
| State | Ohio | |||
| Counties | Mahoning | |||
| Highway system | ||||
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Route description
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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 Township and finally Beaver Township in southern Mahoning County. Once passing the SR 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
The entire route is in Mahoning County.
| Location | mi[2] | km | Exit | Destinations | Notes |
|---|---|---|---|---|---|
| Beaver Township | 16.43 | 26.44 |     I-76 Toll / Ohio Turnpike east – Pittsburgh | Southern terminus; exit 234 on I-76 / Turnpike | |
| 16.05 | 25.83 | 16 |  SR 164 – Columbiana | Interchange opened November 27, 2019;[3] last southbound exit before toll | |
| Boardman Township | 14.37 | 23.13 | 14 | SR 164 / Western Reserve Road | |
| Boardman | 11.81 | 19.01 | 11 |  US 224 – Canfield, Poland | Signed as exits 11A (west) and 11B (east) southbound |
| Boardman–Youngstown line | 9.23 | 14.85 | 9 |  SR 170 – Struthers | Signed as exits 9A (west) and 9B (east) southbound |
| Youngstown | 8.18 | 13.16 | 8 | Shirley Road / Indianola Avenue | |
| Powersdale Avenue | Northbound entrance only | ||||
| 7.05 | 11.35 | 7 |    South Avenue to US 62 / SR 7 – Downtown | ||
| 6.28 | 10.11 | 6B |   US 62 east / SR 7 north (Madison Avenue Expressway) / Market Street – Hubbard, Downtown | Signed as exit 6 northbound; semi-directional T interchange | |
| 6.03 | 9.70 | 6A |   Market Street to US 62 west / SR 7 south | Southbound exit and northbound entrance | |
| 5.08 | 8.18 | 5 | Glenwood Avenue / Mahoning Avenue | ||
| 4.40 | 7.08 | 4B | Salt Springs Road | Northbound exit and southbound entrance | |
| 4.29 | 6.90 | 4A |   SR 193 to US 422 – New Castle | Trumpet interchange | |
| 3.74 | 6.02 | 3C (NB) 3B (SB) | Connecticut Avenue / Belle Vista Avenue | ||
| 3.02 | 4.86 | 3A |    SR 711 north to I-80 east / M.L. King Boulevard (US 422) – Girard, New York | ||
| Youngstown–Austintown line | 2.06 | 3.32 | 2 | Meridian Road | |
| Austintown Township | 0.07 | 0.11 | 1 |  SR 11 south / I-80 Alt. – Canfield | Northbound left exit and southbound entrance |
| 0.00 | 0.00 |  I-80 west – Cleveland | Northern terminus; exit 224B on I-80 | ||
| 1.000 mi = 1.609 km; 1.000 km = 0.621 mi | |||||
