Arkansas Highway 115
Highway 115 (AR 115, Ark. 115, and Hwy. 115) is a state highway in Northeast Arkansas. The route begins at US Highway 167 and Highway 58 in Cave City and runs northeast to Missouri Route 21 near Doniphan, Missouri, including a 14 miles (23 km) concurrency with US 62/US 412 between Imboden and Pocahontas. The highway is maintained by the Arkansas Department of Transportation (ARDOT).
Highway 115 | ||||
|---|---|---|---|---|
| Route information | ||||
| Maintained by ArDOT | ||||
| Length | 49.926 mi (80.348 km) | |||
| Existed | April 1, 1926–present | |||
| Major junctions | ||||
| South end | US 167 / AR 58 in Cave City | |||
| North end | Route 21 at the Missouri state line | |||
| Location | ||||
| Country | United States | |||
| State | Arkansas | |||
| Counties | Sharp, Lawrence, Randolph | |||
| Highway system | ||||
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One of the original 1926 Arkansas state highways, modern-day Highway 115 was established as State Road 79 between Cave City and Missouri, largely along its modern alignment. The alignment was rerouted between Imboden to Smithville in 1928, and an overlap was created between Pocahontas and Imboden when US 62 was designated across the state in 1931. It was renumbered to Highway 115 to avoid duplication with US 79 in 1935.