Oklahoma State Highway 58
| Route information | ||||
|---|---|---|---|---|
| Maintained by ODOT | ||||
| Existed | c. 1931–present | |||
| Section 1 | ||||
| Length | 72.7 mi (117.0 km) | |||
| South end | SH-49 in Medicine Park | |||
| Major intersections | ||||
| North end | Blaine–Custer county line | |||
| Section 2 | ||||
| Length | 105.9 mi (170.4 km) | |||
| South end | US 270 / US 281 / SH-3 / SH-33 west of Watonga | |||
| Major intersections | ||||
| North end | Kansas state line | |||
| Location | ||||
| Country | United States | |||
| State | Oklahoma | |||
| Highway system | ||||
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State Highway 58 (abbreviated SH-58) is the name of two state highways in Oklahoma. One of them runs for 72.7 miles (117.0 km) from Medicine Park to the Blaine–Custer County line near Hydro, and the other connects US-270/281/SH-3/33 to the Kansas state line, a length of 105.9 mi (170.4 km). The northern section has one lettered spur route, SH-58A.
SH-58 was originally a part of US-164. When US-164 was decommissioned in 1930, a section of the road in Major County that was left without a designation became SH-58. Since then, the highway has grown toward both the north and the south. With the designation and extension of the southern section of the highway, SH-58 is present in five counties in the western part of the state.