Missouri Route 139
MO 139 highlighted in red | ||||
| Route information | ||||
| Maintained by MoDOT | ||||
| Length | 108.565 mi (174.718 km) | |||
| Major junctions | ||||
| South end | US 24 east of Carrollton | |||
| North end | CR S40 at the Iowa state line | |||
| Location | ||||
| Country | United States | |||
| State | Missouri | |||
| Highway system | ||||
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Route 139 is a highway in northern and central Missouri. Its northern terminus is at the Iowa state line where it continues as Wayne County Route S40; its southern terminus is at U.S. Route 24 east of Carrollton.