Wyoming Highway 259
| Horse Ranch Creek Road | ||||
WYO 259 highlighted in red | ||||
| Route information | ||||
| Maintained by WYDOT | ||||
| Length | 18.00 mi (28.97 km) | |||
| Major junctions | ||||
| South end | I-25 / US 87 north of Antelope Hills | |||
| North end | WYO 387 in Midwest | |||
| Location | ||||
| Country | United States | |||
| State | Wyoming | |||
| Counties | Natrona | |||
| Highway system | ||||
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Wyoming Highway 259 (WYO 259) is an 18.00-mile (28.97 km) north-south state highway in northeastern Natrona County, Wyoming, United States, that connects Interstate 25 / U.S. Route 87 (I-25 / US 87), north of Antelope Hills with Wyoming Highway 387 (WYO 387) in Midwest. It is the former routing of US 87, after that highway was relocated onto I-25.