This article is about the section of Interstate 49 in Missouri. For the entire route, see Interstate 49.
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
Major intersections
US 71 in Pineville
US 60 in Neosho
I-44 / Route 249 in Joplin
Route 171 in Jasper
US 160 in Lamar
US 54 in Nevada
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 Highway System
Main
Auxiliary
Suffixed
Business
Future
Missouri State Highway System
Interstate
US
State
Supplemental
← Route 48
→ Route 49
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.
and 23 Related for: Interstate 49 in Missouri information
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Global Information
I-49 at the Arkansas state line
I-435 / I-470 / US 50 / US 71 in Kansas City
