List of Interstate Highways in Missouri

Last updated

Interstate Highways of the Missouri Highway System
I-44.svg
I-435.svg
Business Loop 55.svg
Highway markers Interstate 44, Interstate 435, and Interstate Business Loop 55
List of Interstate Highways in Missouri
Interstate Highways highlighted in red
System information
Maintained by MoDOT
FormedJune 29, 1956 (1956-06-29) [1]
Highway names
Interstates Interstate nn (I‑nn)
System links

The Interstate Highways in Missouri are the segments of the national Dwight D. Eisenhower System of Interstate and Defense Highways [2] that are owned and maintained by the U.S. state of Missouri.

Contents

Primary Interstates

NumberLength (mi) [3] Length (km)Southern or western terminusNorthern or eastern terminusFormedRemovedNotes
I-29.svg I-29 128.584206.936 Downtown Loop in Kansas City, Missouri I‑29 at Iowa state line south of Hamburg, IA 01963-01-011963current
I-35.svg I-35 114.448184.186 I‑35 at Kansas City, Missouri I‑35 north of Eagleville 01972-01-011972current
I-44.svg I-44 293.184471.834 I‑44 west of Joplin I‑70 in St. Louis 01956-01-011956current
I-49.svg I-49 178.717287.617 I-49 south of Pineville I‑470 in Kansas City 02012-12-122012 [4] currentExtended into Arkansas
I-55.svg I-55 210.45338.69 I‑55 south of Steele I‑55/I‑64 at St. Louis 01956-01-011956current
I-57.svg I-57 22.05635.496 I‑55 at Sikeston I-57 north of Charleston ——Will be extended into Arkansas
I-64.svg I-64 40.81665.687 I‑70 at Wentzville I‑64 at St. Louis 01956-01-011956current
I-66.svg I-66 340550Kansas state line west of Joplin Kentucky state line south of Cairo, IL 01991-01-01199102015-01-012015Proposed as part of the East–West TransAmerica Corridor in 1991
I-70.svg I-70 250.063402.437 I‑70 at Kansas City I‑70 at St. Louis 01956-01-011956current
I-72.svg I-72 2.0563.309 US 36/US 61 in Hannibal I-72 at Hannibal——A 157-mile (253 km) extension has been proposed to Cameron
  •       Former

Auxiliary Interstates

NumberLength (mi) [3] Length (km)Southern or western terminusNorthern or eastern terminusFormedRemovedNotes
I-144.svg I-144 15.424.8 I‑70 in Bridgeton Missouri/Illinois state line——Proposal for what would become I-244.
I-155.svg I-155 10.83417.436 I‑55/US 61 east of Hayti I‑155 east of Caruthersville ——
I-170.svg I-170 11.25518.113 I‑64/US 40 in Richmond Heights I‑270 in Hazelwood ——
I-229.svg I-229 15.02224.176 I‑29/US 71 in St. Joseph I‑29/US 59/US 71 north of St. Joseph01986-01-011986current
I-244 (1957).svg I-244 21.04733.872 I‑55 south of Green Park I‑70 in Bridgeton ——Previous designation for part of I-270
I-255.svg I-255 3.9796.404 I‑55 south of Green Park I‑255/US 50 at Illinois state line south of St. Louis ——Missouri section of the eastern half of beltway around St. Louis
I-270.svg I-270 35.49757.127 I‑55 south of Green Park I‑270 at Illinois state line at St. Louis ——Western half of beltway around St. Louis
I-435.svg I-435 55.18488.810I‑435 at Kansas City I‑435 Kansas state line at Parkville ——Missouri section of the beltway around Kansas City
I-470.svg I-470 17.08127.489 I‑435/US 50/US 71 in Kansas City I‑70 in Independence 01970-01-011970 [5] current
I-635.svg I-635 3.7666.061I‑635 at Kansas City I‑29/US 71 in Kansas City——
I-670.svg I-670 2.3233.739I‑670 at Kansas City I‑70/US 40 in Kansas City——
I-755.svg I-755 46.4————Cancelled proposed state highway/Interstate
  •       Former

Business routes

NumberLength (mi) [3] Length (km)Southern or western terminusNorthern or eastern terminusFormedRemovedNotes
Business Loop 29.svg I-29 BL 14.06322.632 I-29 / US 169 in St. Joseph I-29 / US 59 / US Bus. 71 in Jefferson Township ——
Business Loop 35.svg I-35 BL 3.2355.206 I-35 / Route BB in Cameron I-35 / US 36 / MO 110 in Cameron——
Business Loop 44.svg I-44 BL 11.52918.554 I-44 / MO 43 / MO 86 in Joplin I-44 / MO 66 in Scotland ——Serves Joplin
Business Loop 44.svg I-44 BL 4.3336.973 I-44 / MO 37 in Sarcoxie I-44 / Old US 166 in Sarcoxie ——
Business Loop 44.svg I-44 BL 2.7364.403 I-44 / Route H in Mount Vernon I-44 / MO 39 in Mount Vernon ——
Business Loop 44.svg I-44 BL 9.65715.541 I-44 / MO 266 in Springfield I-44 / Route H in Springfield ——
Business Loop 44.svg I-44 BL 3.6685.903 I-44 / Old US 66 in Lebanon I-44 / Route MM in Lebanon ——
Business Loop 44.svg I-44 BL 6.0149.679 I-44 / Route H in Waynesville I-44 / Route Y in St. Robert ——
Business Spur 44.svg I-44 BS 2.2133.561 I-44 / Route Y and Route Z in St. Robert Fort Leonard Wood ——
Business Loop 44.svg I-44 BL 2.4493.941 I-44 / Old US 66 in Rolla I-44 / US 63 / Old US 66 in Rolla ——
Business Loop 44.svg I-44 BL 9.02614.526 I-44 / MO 100 / Old US 66 (1926-1933) in Pacific I-44 / Old US 66 (1933-1985) in Pacific 01979-01-011979current
Business Loop 49.svg I-49 BL 9.74015.675 I-49 / Route AA in Neosho I-49 / MO 86 in Neosho 02012-01-012012current
Business Loop 49.svg I-49 BL 22.54636.284 I-49 / MO 175 in Tipton Ford I-49 / MO 96 / MO 171 / MO 571 in Carthage 02012-01-012012currentServes Joplin
Business Loop 49.svg I-49 BL 2.9274.711 I-49 / Route K in Nevada I-49 / US Bus 71 in Nevada 02012-01-012012currentReplaces US Bus. 71
Business Loop 49.svg I-49 BL 6.1099.831 I-49 / MO 52 in Butler I-49 / Route F / Route D in Butler 02012-01-012012currentFormer segment of US 71
Business Loop 55.svg I-55 BL 5.7519.255 I-55 / US 61 / US 62 in New Madrid I-55 / US 61 / US 62 in New Madrid ——
Business Loop 55.svg I-55 BL 15.70525.275 I-55 / US 61 / MO 74 in Cape Girardeau I-55 / US 61 in Fruitland ——
Business Loop 55.svg I-55 BL 5.0158.071 I-55 / US 67 / US 61 in Crystal City I-55 / McNutt Street in Herculaneum ——
Business Loop 57.svg I-57 BL 2.944.73 I-57 / US 60 / MO 105 in Charleston I-57 / US 62 / MO 77 in Charleston ——
Business Loop 70.svg I-70 BL 6.66510.726 I-70 / US 40 / MO 5 in Boonville I-70 / MO 87 in Boonville ——
Business Loop 70.svg I-70 BL 2.8784.632 I-70 / US 40 in Columbia I-70 / US 40 in Columbia ——
Business Loop 70.svg I-70 BL 2.8314.556 I-70 / MO 94 in St. Charles I-70 in St. Charles ——

See also

References

  1. ↑ McNichol, Dan (2006). The Roads that Built America. New York: Sterling. p. 106. ISBN   1-4027-3468-9..
  2. ↑ Swift, Earl (2011). The Big Roads: The Untold Story of the Engineers, Visionaries, and Trailblazers Who Created the American Superhighways. Boston: Mariner. p. 5. ISBN   978-0-547-90724-6..
  3. 1 2 3 Missouri Department of Transportation (August 30, 2015). MoDOT HPMAPS (Map). Missouri Department of Transportation. Retrieved August 30, 2015.
  4. ↑ "US 71 from Kansas City to Joplin to Become Interstate 49". The Kansas City Star . September 2, 2012.[ dead link ]
  5. ↑ Missouri State Highway Commission (1970). Missouri Official Highway Map (PDF) (Map). Scale not given. Jefferson City: Missouri State Highway Commission. Kansas City inset. Archived from the original (PDF) on July 27, 2011. Retrieved February 19, 2011.
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