Ohio State Route 576 or SR 576 is a highway located in Williams County, beginning at SR 2 in Williams Center, and going north to the Michigan state line, where it meets with Hillsdale County's Hillsdale Road.
 State Route 576 | ||||
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| Route information | ||||
| Maintained by ODOT | ||||
| Length | 20.50 mi[1] (32.99 km) | |||
| Existed | 1938–present | |||
| Location | ||||
| Country | United States | |||
| State | Ohio | |||
| Counties | Williams | |||
| Highway system | ||||
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History
- Certified in 1938. [2]
- Originally routed from Williams Center to Montepelier. [2]
- Montpelier to 4 miles north of Montpelier was unnumbered before 1926. [2]
- Montpelier to 4 miles north of Montpelier was route 20S from 1926-35. [2]
- Montpelier to 4 miles north of Montpelier was route 20A from 1935-63. [2]
- Current route 20 to Michigan state line was unnumbered before 1938. [2]
- Current route 20 to Michigan state line was route 571 from 1938-57. [2]
- In 1957, extended to Michigan state line along route 20A from Montpelier to 4 miles north of Montpelier, route 20 from 4 miles north of Montpelier to 1 mile south of Bridgewater Center, and previous route 571 from 1 mile south of Bridgewater Center to Michigan state line. [2]
- Route 20A certification removed in 1963. [2]