Ohio State Route 203
| Route information | ||||
|---|---|---|---|---|
| Maintained by ODOT | ||||
| Length | 22.10 mi (35.57 km) | |||
| Existed | 1923–present | |||
| Major junctions | ||||
| South end | SR 37 near Delaware | |||
| SR 4 near Green Camp | ||||
| North end | SR 309 near Marion | |||
| Location | ||||
| Country | United States | |||
| State | Ohio | |||
| Counties | Delaware, Marion | |||
| Highway system | ||||
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State Route 203 (SR 203, OH 203) is a 22.14-mile (35.63 km) long north–south state highway in the central portion of the U.S. state of Ohio. The southern terminus of SR 203 is at a four-way stop intersection with SR 37 just 0.50 miles (0.80 km) northwest of the city limits of Delaware. Its northern terminus is at SR 309 approximately 4 miles (6.4 km) northwest of Marion.