Interstate 70 in Missouri

This article is about the section of Interstate 70 in Missouri. For the entire route, see Interstate 70.

Interstate 70 marker
Interstate 70
Dwight D. Eisenhower Highway
Map
I-70 highlighted in red
Route information
Maintained by MoDOT
Length250.16 mi[1] (402.59 km)
Existed1956–present
NHSEntire route
Major junctions
West end I-70 / US-24 / US-40 / US-169 at Kansas state line
Major intersections
East end I-70 at Illinois state line
Location
CountryUnited States
StateMissouri
CountiesJackson, Lafayette, Saline, Cooper, Boone, Callaway, Montgomery, Warren, St. Charles, St. Louis, City of St. Louis
Highway system
← US 69→ US 71

Interstate 70 (I-70) in the US state of Missouri is generally parallel to the Missouri River. This section of the transcontinental interstate begins at the Kansas state line on the Lewis and Clark Viaduct, running concurrently with U.S. Route 24 (US 24), US 40 and US 169, and the east end is on the Stan Musial Veterans Memorial Bridge in St. Louis.

  1. ^ 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 March 10, 2023.