 State Route 660 | ||||
|---|---|---|---|---|
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| Route information | ||||
| Maintained by ODOT | ||||
| Length | 6.33 mi[1] (10.19 km) | |||
| Existed | 1937–present | |||
| Major junctions | ||||
| West end |  SR 313 near Claysville | |||
| East end |  SR 209 near Cambridge | |||
| Location | ||||
| Country | United States | |||
| State | Ohio | |||
| Counties | Guernsey | |||
| Highway system | ||||
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State Route 660 (SR 660) is an east–west state highway in the east-central portion of Ohio. Existing entirely within Guernsey County, the western terminus of State Route 660 is at State Route 313 just east of the hamlet of Claysville. Its eastern terminus is at a signalized T-intersection with State Route 209 near Cambridge Municipal Airport, 1.25 miles (2.01 km) south of the city limits of Cambridge, as well as State Route 209's interchange off of Interstate 70.
- ^ Ohio Department of Transportation. "Technical Services Straight Line Diagrams" (PDF). Retrieved 2013-07-07.