 State Highway 45 | ||||
|---|---|---|---|---|
 SH-45 highlighted in red | ||||
| Route information | ||||
| Maintained by ITD | ||||
| Length | 17.839 mi[1] (28.709 km) | |||
| Major junctions | ||||
| South end |  SH-78 near Walters Ferry | |||
| North end |  I-84 BL in Nampa | |||
| Location | ||||
| Country | United States | |||
| State | Idaho | |||
| Counties | Owyhee, Canyon | |||
| Highway system | ||||
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State Highway 45 (SH-45) is a 17.985-mile-long (28.944 km) state highway in Idaho. It runs from SH-78 to Interstate 84 Business (I-84 Bus.) in Nampa.
- ^ "Milepoint Log – State Highway System: SH-45" (PDF). Idaho Transportation Department. January 26, 2016. Retrieved February 12, 2023.