The following is a list of state highways in Missouri. State highways in Missouri are the responsibility of the Missouri Department of Transportation. __TOC__

Mainline routes

Special routes

Former

From 1922 until 1931, the Missouri Highway System was marked with oval cast iron markers with an orange background and black lettering.

In 1926, the U.S. Highway System was created, and many of the highways listed below presently part of a new U.S. Highway; in some cases, a highway's number was changed so as not to conflict with a U.S. Highway number (or, later, an Interstate Highway number) which came through Missouri.

This is a list of former highways as approved in 1922. All numbers from Route 1 to Route 72 were issued. From Route 72 to Route 98, only even numbers were issued.

Route 1, Arkansas to Iowa through western Missouri via Kansas City; presently US 59 and US 71 Route 1A, Rock Port to Phelps City; presently US 136 Route 1B, branch from Route 1 to Craig; presently US 59 Route 1C, Mound City to Bigelow; presently Route 118 Route 1D, branch from Route 1 towards Skidmore via Maitland; presently Route 113 Route 1E, branch from Route 1 to New Point; presently Route 120 Route 1F, Oregon to Forest City; presently Route 111 Route 1F, Joplin to Kansas; presently Route 66 Route 2, Kansas City to St. Louis via Columbia; presently US 40 Route 3, Arkansas to Iowa via Springfield; presently US 65 Route 4, St. Joseph to Alexandria; presently US 136 and US 169 Route 4A, Albany to Evona; presently Route 85 Route 5, Arkansas to Iowa via Boonville; still extant Route 5A, Wasola to Longrun; presently Route 95 Route 6, St. Joseph to Canton; still extant west of New Court Village, Route 16 comprises the remainder Route 7, Arkansas to Iowa via Jefferson City; presently US 63 Route 8, St. Joseph to Hannibal; presently US 36 Route 9, Arkansas to Iowa via St. Louis; presently US 61 and Route 81 Route 9A, Palmyra to Philadelphia; presently Route 168 Route 10, Kansas City to Monroe City; still extant west of Carrollton, US 24 comprises the remainder Route 11, Kansas City to Iowa; presently US 69 Route 12, Kansas City to St. Louis via Jefferson City; presently US 50 Route 12A, California to Jamestown; presently Route 87 Route 12B, branch from Route 12 to Chamois; presently Route 89 Route 13, Buffalo to Gallatin; still extant north of Bolivar, Route 32 comprises the remainder Route 14, Carthage to St. Louis; presently Route 96, Route 266, and I-44 Route 15, Buffalo to Iowa via Jefferson City; still extant north of Mexico, Route 73 and US 54 comprise the remainder Route 16, Oklahoma to Kentucky via Springfield; presently US 60 Route 17, Mountain View to Eugene; still extant Route 18, Tarkio to Stanberry; presently US 136 Route 19, Thayer to Cuba; still extant Route 20, Kansas City to Huntsville; presently US 24, Route 240, and Route 3 Route 21, Arkansas to De Soto; still extant Route 22, Clark to Louisiana; still extant west of Mexico, US 54 comprises the remainder Route 23, Arkansas to Fredericktown; presently US 67 Route 24, Kansas to Tuscumbia; presently Route 52 Route 25, Arkansas to Festus; still extant between Kennett and Jackson, US 61 and US 412 comprise the remainder Route 26, Kansas to Osceola; presently Route 82 and US 54 Route 27, Savannah to Iowa; presently US 71 and Route 148 Route 28, Waynesville to Rosebud; still extant Route 29, Stanberry to Iowa; presently US 169 Route 30, St. Clair to St. Louis; still extant Route 31, Clarksdale to King City; still extant to US 169, with US 169 comprising the remainder Route 32, Licking to Flat River; still extant Route 33, Kansas City to Osborn; still extant Route 33A, Plattsburg to Lathrop; presently Route 116 Route 34, Garwood to Jackson; still extant Route 35, Harrisonville to Kansas City; presently US 71 Route 36, Kansas to Springfield; presently US 160 Route 37, Arkansas to Monett; still extant Route 38, Carthage to Republic; presently US 71, I-44, and Route 174 Route 39, Pennsboro to Stockton; still extant Route 40, Billings to near Siloam Springs; presently Route 14 Route 41, Lamine to Miami; still extant Route 42, Alton to near Poplar Bluff; presently US 160 Route 43, Arkansas to Marionville; presently Route 13 Route 44, Anderson to Spokane; presently Route 76 Route 45, Drake to Martinsburg; presently Route 19 Route 46, through Grant City; still extant Route 47, Villa Ridge to Troy; still extant Route 48, Rosendale to King City; still extant Route 49, Piedmont to Glover; still extant Route 50, St. Joseph to Grayson; presently US 169 Route 51, Advance to Illinois; still extant Route 51A, Dongola to Puxico; presently Route 51 Route 52, Kansas to St. Joseph; presently US 59 Route 52A, branch to Lewis and Clark Lake; presently Route 45 Route 53, Kennett to Poplar Bluff; still extant Route 54, Paris to New London; presently Route 26; now Routes 154 and 19 Route 54A, Perry to Hutchison; presently Route 19 Route 55, Wolf Island to Benton; presently Route 77 Route 55A, Charleston to East Prairie; presently Route 105 Route 56, Troy to O'Fallon; presently Routes 47 and 79 Route 57, Webb City to Kansas; presently Route 171 Route 58, Pleasant Hill to Warrensburg; still extant Route 59, Kansas City to Platte City; presently Route 9 Route 60, Leeton to Windsor; presently Route 2 Route 61, Tarkio to Iowa; presently Route 9 and later presently US 59 Route 62, Steelville to Potosi; presently Route 8 Route 63, Harrisonville to Lees Summit; presently Route 7 Route 64, Collins to Preston; still extant east of Hermitage Route 64A, Wheatland to Quincy; presently Route 83 Route 65, St. James to Hawkins Store; presently Route 68 Route 66, El Dorado Springs to Fair Play; presently US 54; now Route 32 Route 67, Rocheport to Fayette; presently Route 3; now Route 240 Route 68, Farmington to Sainte Genevieve; presently Route 32 Route 69, Springfield to Bolivar; presently Route 13 Route 70, Ironton to Fredericktown; presently Route 72 Route 71, Springfield to Preston; absorbed by Route 3 (US 65) when its portion here was not built Route 72, Salem to Centerville; still extant Route 74, Dutchtown to Cape Girardeau; still extant Route 76, Spokane to Forsyth; swapped with Route 80 (now US 160); still extant Route 78, Branson to Brownbranch; presently Route 76 and Route 80 (this section later presently part of Route 76) Route 80, Gainesville to West Plains; presently US 160 Route 82, Malden to New Madrid; presently US 62 Route 84, Arkansas to Caruthersville; still extant Route 86, Blue Eye to Hollister; still extant Route 88, Lanagan to Arkansas; presently US 71 when Route 59 was formed Route 90, Oklahoma to Noel; still extant Route 92, Kansas to Smithville; still extant Route 94, St. Charles to West Alton; still extant Route 96, Odessa to Marshall; not built, but now partly Route 20 Route 98, Boonville to Overton; still extant

See also

References

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