U.S. Route 40 in Missouri
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U.S. Route 40 (US 40) in the state of Missouri is a U.S. highway that runs from Kansas City to St. Louis. Outside of Greater St. Louis, much of the route either parallels or runs along I-70. East of Wentzville in Greater St. Louis, the route runs along I-64.
One of several interchanges on the Alphabet Loop, located northeast of downtown
The expressway was originally not signed as an Interstate.
U.S. Route 71 in Missouri
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U.S. Route 71 (US 71) is a major north–south U.S. Highway that runs from Louisiana to Canada. US 71 enters Missouri from Arkansas in the town of Jane. US 71 serves the cities of Joplin, Kansas City and St. Joseph. At noon on December 12, 2012, the section of US 71 between Pineville, Missouri and I-435 in south Kansas City was also designated as a northern extension of Interstate 49 (I-49).
First reassurance marker on US 71 after entering Missouri from Iowa.
US 71 north of the Arkansas border prior to the completion of the Bella Vista Bypass.