Arkansas Highway 19
| Route information | ||||
|---|---|---|---|---|
| Maintained by ArDOT | ||||
| Existed | 1926–present | |||
| Section 1 | ||||
| Length | 18.05 mi (29.05 km) | |||
| South end | LA 159 at the Louisiana state line | |||
| North end | US 79B in Magnolia | |||
| Section 2 | ||||
| Length | 24.73 mi (39.80 km) | |||
| South end | US 371 in Prescott | |||
| Major intersections | ||||
| North end | Beacon Hill Road at Lake Greeson | |||
| Location | ||||
| Country | United States | |||
| State | Arkansas | |||
| Counties | Columbia, Nevada, Pike | |||
| Highway system | ||||
| ||||
Arkansas Highway 19 (AR 19) is a designation for two state highways in South Arkansas. One segment of 18.05 miles (29.05 km) runs from the Louisiana state line north to U.S. Route 79B (US 79B) in Magnolia. A second segment of 24.73 miles (39.80 km) runs north from US 371 north across Interstate 30 (I-30) to Narrows Dam at Lake Greeson.