Wyoming Highway 345
WYO 345 highlighted in red | ||||
| Route information | ||||
| Maintained by WYDOT | ||||
| Length | 19.27 mi (31.01 km) | |||
| Existed | 1985–present | |||
| Major junctions | ||||
| West end | S-451 at Montana state line | |||
| East end | I-90 / US 14 / US 87 in Acme | |||
| Location | ||||
| Country | United States | |||
| State | Wyoming | |||
| Counties | Sheridan | |||
| Highway system | ||||
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Wyoming Highway 345 (WYO 345) is a 19.27-mile-long (31.01 km) east–west Wyoming State Road located in northern Sheridan County.