Oklahoma State Highway 43
| Route information | ||||
|---|---|---|---|---|
| Maintained by ODOT | ||||
| Length | 65.6 mi (105.6 km) | |||
| Major junctions | ||||
| West end | US 75 / SH-3 in Coalgate | |||
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| East end | SH-2 north of Clayton | |||
| Location | ||||
| Country | United States | |||
| State | Oklahoma | |||
| Highway system | ||||
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State Highway 43 (SH-43 or OK-43) is a state highway in Oklahoma, United States. It runs 65.3 miles west-to-east through Coal, Atoka, Pushmataha and Pittsburg counties.