Idaho State Highway 22
SH-22 highlighted in red  | ||||
| Route information | ||||
| Maintained by ITD | ||||
| Length | 43.936 mi (70.708 km) | |||
| Major junctions | ||||
| South end | SH-33 near Howe | |||
| SH-28 near Blue Dome | ||||
| North end | I-15 in Dubois | |||
| Location | ||||
| Country | United States | |||
| State | Idaho | |||
| Counties | Butte, Clark, Jefferson | |||
| Highway system | ||||
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State Highway 22 (SH-22) is a 43.936-mile-long (70.708 km) state highway in Idaho from SH-33 to Interstate 15 (I-15) in Dubois.