Interstate 29 in Missouri

Interstate 29 marker
Interstate 29
Map
I-29 highlighted in red
Route information
Maintained by MoDOT
Length128.710 mi[1] (207.139 km)
Existed1963–present
NHSEntire route
Major junctions
South endDowntown Loop (Kansas City)
Major intersections
North end I-29 at Iowa state line
Location
CountryUnited States
StateMissouri
CountiesJackson, Clay, Platte, Buchanan, Andrew, Holt, Atchison
Highway system
Route 28 Route 30

Interstate 29 (I-29) is a north–south Interstate Highway in the Midwestern United States that begins in Missouri. It travels through the Kansas City and St. Joseph metropolitan areas before exiting the state and entering Iowa. Almost all of I-29 in Missouri lies in an area called the Platte Purchase that was not originally part of Missouri when the state entered the Union in 1821.

  1. ^ Cite error: The named reference MoDOT was invoked but never defined (see the help page).