 Interstate 49 | ||||
|---|---|---|---|---|
 I-49 highlighted in red | ||||
| Route information | ||||
| Maintained by MoDOT | ||||
| Length | 183.96 mi[1] (296.05 km) | |||
| Existed | December 12, 2012–present | |||
| NHS | Entire route | |||
| Major junctions | ||||
| South end |  I-49 at the Arkansas state line | |||
| North end |     I-435 / I-470 / US 50 / US 71 in Kansas City | |||
| Location | ||||
| Country | United States | |||
| State | Missouri | |||
| Counties | McDonald, Newton, Jasper, Barton, Vernon, Bates, Cass, Jackson | |||
| Highway system | ||||
| ||||
Interstate 49 (I-49) is an Interstate Highway in the US state of Missouri that was designated on December 12, 2012. It overlaps U.S. Route 71 (US 71) in the western part of the state, beginning at the Arkansas state line, and ending at I-435 and I-470 on the southeast side of Kansas City.
Upon completion, the highway will connect Kansas City to Texarkana, Arkansas and Shreveport along with Lafayette, Louisiana and New Orleans, Louisiana.
- ^ Starks, Edward (January 27, 2022). "Table 1: Main Routes of the Dwight D. Eisenhower National System of Interstate and Defense Highways". FHWA Route Log and Finder List. Federal Highway Administration. Retrieved December 24, 2023.