Idaho State Highway 29
| Railroad Canyon Road | ||||
SH-29 highlighted in red | ||||
| Route information | ||||
| Maintained by ITD | ||||
| Length | 13.614 mi (21.910 km) | |||
| Major junctions | ||||
| South end | SH-28 in Leadore | |||
| North end | S-324 at Bannock Pass | |||
| Location | ||||
| Country | United States | |||
| State | Idaho | |||
| Counties | Lemhi | |||
| Highway system | ||||
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State Highway 29 (SH-29) is a 13.614-mile-long (21.910 km) state highway in Idaho. SH-29 runs from SH-28 in Leadore to Montana Secondary Highway 324 (S-324) at the Montana state line at Bannock Pass.