MO
Interstates in Missouri
11 Interstate routes run through Missouri: 9 primary, 2 auxiliary.
Primary / North-south
I-29
Kansas City to the Canadian border
Active Primary / North-south I-35Laredo to Duluth
Active Primary / East-west I-44Wichita Falls to St. Louis
Active Primary / North-south I-49Gulf Coast corridor toward Kansas City
Active Primary / North-south I-55New Orleans to Chicago
Active Primary / North-south I-57Sikeston to Chicago
Active Primary / East-west I-64St. Louis to Hampton Roads
Active Primary / East-west I-70Cove Fort to Baltimore
Active Primary / East-west I-72Hannibal to Champaign
Active Auxiliary / Auxiliary I-270Denver, St. Louis, Washington, Columbus
Notable Auxiliary / Auxiliary I-635Kansas City and Dallas
Notable