Ohio State Route 1 (1961–1965)
Original SR 1 highlighted in red; subsequent changes in green and blue | ||||
| Route information | ||||
| Maintained by ODOT | ||||
| Length | 353 mi (568 km) | |||
| Existed | 1961–1965 | |||
| Major junctions | ||||
| South end | Cincinnati | |||
| North end | Pennsylvania state line | |||
| Location | ||||
| Country | United States | |||
| State | Ohio | |||
| Highway system | ||||
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State Route 1 (SR 1) is a former state highway in Ohio originally planned as a second Ohio Turnpike. Its southern terminus was in Cincinnati, and its northern terminus was in Conneaut at the Pennsylvania state line. The majority of its route is now Interstate 71.