Missouri Highways Route Log

Counties in which each endpoint is located are shown in parentheses.

Miniature pseudo-markers are shown for US, Missouri, Interstate, and Interstate Business Loop and Spur Routes (unless you chose the text-only display option). The markers are based on Shield Generator [replaced by Shields Up, (c) 2002 David R. Kendrick] with additional modifications. More about the markers here.

Where available, links are also shown to relevant Road Signs & Sights Gallery photos.

Interstate 70

West Endpoint: Kansas line at Intercity Viaduct (US 24/40/169), Kansas City (Jackson)
East Endpoint: Mississippi River, Poplar Street Bridge (I-44/55/64, US 40), St Louis (St Louis City)
Principal Cities: Kansas City, Independence, Odessa, Concordia, Boonville, Columbia, Kingdom City, Warrenton, O'Fallon, St Peters, St Charles, Bridgeton, St Louis
Counties: Jackson, Lafayette, Saline, Cooper, Boone, Callaway, Montgomery, Warren, St Charles, St Louis, St Louis City
Derivatives: I-170, I-270, MO 370, I-470, I-670, MO 770
Probably the most heavily travelled Missouri highway

Road Signs & Sights Gallery Photos

• Aircraft warning on Interstate 70 near Lambert Airport in St. Louis County
• All directions at US 169 and Interstate 70 in downtown Kansas City from West 5th Street
• Bartle Hall in the background on Broadway in Kansas City
• Big blue sign with tourist attractions in Kansas City
• Button reflectors on stop sign in Columbia (1978)
• City trailblazer from Missouri 94 to Interstate 70 on the north side of St. Charles
• Color mix-ups at I-70 in St. Peters
• Cutout combination of Interstate 70 and US 40 in Wright City (1975)
• Directional sign for Fulton and Mexico at the US 54 exit from Interstate 70 (1986)
• Directional sign for Lake of the Ozarks at Kingdom City (1986)
• End of Missouri 9 on Heart of America Bridge in Kansas City
• Exit for Missouri 135 and Missouri 41 from Interstate 70 in Cooper County
• Exit for Missouri 135 and Missouri 41 from Interstate 70 in Cooper County (advance sign)
• Exit from Interstate 70 at Wright City (1978)
• Exit sign with ROAD in all-caps on Interstate 70 in O'Fallon
• Exits in the northeast corner of the Kansas City downtown freeway loop
• First Missouri exit on Interstate 35 northbound in Kansas City
• From Kansas City to St. Louis from US 63 in Columbia
• Graphical exit sign for Missouri 370 along with truck restriction on Interstate 70 in St. Peters
• Green Interstate 70 marker at the Columbia Mall
• I-670 as I-70 Alternate on I-70 in Kansas City
• Interchange for US 40 and 61 at Interstate 70 in Wentzville (1978)
• Interstate 35 at 10th Street in downtown Kansas City (1986)
• Interstate 35-70 marker in downtown Kansas City
• Interstate 44-55-70 marker in downtown St. Louis
• Interstate 70 and US 40 cutouts in Cooper County (1981)
• Interstate 70 and US 40 in 1977
• Interstate 70 with and without the state name, in St. Louis County
• Interstate 70, US 40, Route TT, and Missouri 161 in Montgomery County
• Interstates 44, 55, 64, and 70 in St. Louis
• Kansas City downtown loop: Exit 3 (northeast corner)
• Kansas City downtown loop: Exits 2G and 2H
• Kansas City downtown loop: Exits 2G and 2H (advance sign on Interstate 35)
• Kansas City downtown loop: Exits 2J, 2L, and 2M
• Kansas City freeway loop exit at night (1982)
• Lake of the Woods Road exit on I-70 near Columbia
• Leaving Lambert-St. Louis Airport (1981)
• Left exit for Business Loop 70 at I-70 westbound in Columbia
• Map of proposed Missouri 755 in St. Louis (1979)
• Mileage sign along Interstate 70 in Cooper County (1975)
• Mileage signs for upcoming exits on Interstate 70 in Columbia
• Missouri 5 exit from Interstate 70 in Boonville
• Missouri 9, US 24, and Interstates 35 and 70 in downtown Kansas City
• Missouri 98 and Missouri 179 exit from Interstate 70 in Cooper County
• North Route F at Interstate 70 near High Hill
• Paseo Boulevard just south of the Paseo Bridge in Kansas City (1998)
• Paseo Boulevard just south of the Paseo Bridge in Kansas City (2006)
• Roundabout for Business Loop 70 at I-70 in Columbia
• Route marker shields in destination sing on Interstate 70 in St. Charles County
• Routes A and Z in Callaway County
• Single-panel trailblazer for US 24, Interstate 35, and Interstate 70 on Independence Avenue in downtown Kansas City
• Slow down on the Jackson Curve in Kansas City
• Spur Missouri 240 becomes Route BB in Rocheport
• Three supplemental routes exit from Interstate 70 at Wright City (1978)
• Trailblazer banner below Interstate 70 on the Wentzville Parkway
• Truck lane restriction on Interstate 70 near Cave Springs in St. Peters
• US 40 diverges from Interstate 70 west of Columbia (1984)
• US 54 intersection with Interstate 70 in Callaway County (1986)
• US 63 and Interstate 70 interchange in Columbia
• Unusually pointy Interstate 70 marker in St. Peters
• Watkins Drive (US 71) at the downtown Kansas City freeway loop
• Westbound Interstate 70 on the downtown Kansas City freeway loop
• Where did the other Ozarks go?
• Which way to go on I-70 in St. Louis County?
• Wright City city limits (1986)

Business Loop 70

Cities: Boonville, Columbia, St Charles

Road Signs & Sights Gallery Photos

• Ashley Road in Boonville
• Business Loop 70 at Route B in Columbia
• Button reflectors on warning sign (1975)
• Left exit for Business Loop 70 at I-70 westbound in Columbia
• Mileage signs for upcoming exits on Interstate 70 in Columbia
• Missouri 87 and Business Loop 70 east of Boonville
• Missouri 98 terminates at Missouri 87 and Business Loop 70 east of Boonville
• Roundabout for Business Loop 70 at I-70 in Columbia
• US 40, Missouri 5, and Business Loop 70 in Boonville (1975)

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