 State Road 75 | ||||
|---|---|---|---|---|
 SR 75 highlighted in red | ||||
| Route information | ||||
| Maintained by INDOT | ||||
| Length | 59.563 mi[1] (95.857 km) | |||
| Southern segment | ||||
| Length | 36.896 mi[1] (59.378 km) | |||
| South end |  US 40 in Stilesville | |||
| Major intersections | ||||
| North end |  SR 47 in Thorntown | |||
| Northern segment | ||||
| Length | 22.667 mi[1] (36.479 km) | |||
| South end |    US 421 / SR 38 / SR 39 near Frankfort | |||
| Major intersections | ||||
| North end |  SR 218 in Camden | |||
| Location | ||||
| Country | United States | |||
| State | Indiana | |||
| Counties | Boone, Hendricks, Putnam, Carroll, Clinton | |||
| Highway system | ||||
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State Road 75, the highest two-digit route in the U.S. state of Indiana, consists of two discontinuous north–south segments.