Ohio State Route 121
State Route 121 (SR 121) is a state highway in western Ohio. It starts at Indiana State Road 121 near New Paris, Ohio, and ends at State Route 47 and State Route 185 in Versailles, Ohio.
Major intersections
| County | Location | mi | km | Destinations | Notes |
|---|---|---|---|---|---|
| Preble | Jefferson Township | 0.00 | 0.00 |  SR 121 – Richmond | Southern terminus at the state line |
| New Paris | 1.36 | 2.19 |  SR 320 | Northern terminus of SR 320 | |
| Darke | Harrison Township | 7.71 | 12.41 |  SR 722 | Western terminus of SR 722 |
| New Madison | 11.21 | 18.04 |  SR 726 | Northern terminus of SR 726 | |
| Wayne Lakes | 15.91 | 25.60 |  SR 503 | ||
| Neave Township | 18.62 | 29.97 |  US 36 | ||
| Greenville | 21.47 | 34.55 |  SR 49 | Southern end of SR 49 concurrency | |
| 22.46 | 36.15 |  SR 49 / SR 502 | Northern end of SR 49 concurrency; Eastern terminus of SR 502 | ||
| Greenville Township | 24.81– 24.84 | 39.93– 39.98 |  US 127 | Access via temporary ramp | |
| Versailles | 35.51 | 57.15 |  SR 185 | ||
| 35.94 | 57.84 |  SR 47 / SR 185 | Northern terminus | ||
1.000 mi = 1.609 km; 1.000 km = 0.621 mi
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References
KML is from Wikidata
- ^ Ohio Department of Transportation. "Technical Services DESTAPE - Preble County" (PDF). Retrieved 2013-11-27.
- ^ Ohio Department of Transportation. "Technical Services DESTAPE - Darke County" (PDF). Retrieved 2013-11-27.