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List of Interstate Highways in Oklahoma

Interstate Highways in Oklahoma form a network of freeways that cross the state.

I-40 (OK).svgI-240 (OK).svgBusiness Loop 40.svg
Highway markers for Interstate 40, Interstate 240, and Interstate 40 Business
System information
FormedAugust 14, 1957[1]
Highway names
InterstatesInterstate X (I-X)
Business Loops and Spurs:Interstate X Business (I-X Bus.)
System links
Oklahoma State Highway System
Number Length (mi) Length (km) Southern or western terminus Northern or eastern terminus Formed Removed Notes
I-35 235.96 379.74 Texas state line south of Thackerville Kansas state line north of Braman  
I-40 331 533 Texas state line west of Erick Arkansas state line west of Fort Smith, Arkansas  
I-44 328.53 528.72 Texas state line north of Burkburnett, Tex. Missouri state line west of Joplin, Mo. Follows the route of the H. E. Bailey Turnpike, Turner Turnpike, and Will Rogers Turnpike
I-235 5.36 8.63 I-35/I-40/US-77/US-270 in Oklahoma City I-44/US-77 in Oklahoma City 01976-07-131976[2] current  
I-240 16.22 26.10 I-44 in Oklahoma City I-40 in Oklahoma City  
I-244 15.75 25.35 I-44/SH-66 in Tulsa I-44/US-412/SH-66 in Tulsa  
I-440 in Oklahoma City I-35 in Oklahoma City 01965-01-01c. 1965 Became part of I-240, currently part of I-44
I-444 2.51 4.04 I-244/US-64/SH-51 in Tulsa I-244/US-75 in Tulsa Unsigned highway
  •       Former


  1. ^ Official Route Numbering for the National System of Interstate and Defense Highways (Map). American Association of State Highway Officials. August 14, 1957.
  2. ^ Rhodes, H. J. (July 15, 1976). "Letter to V. O. Bradley, Director of the Oklahoma State Highway Department" (PDF). American Association of State Highway and Transportation Officials. p. 8. Retrieved May 24, 2013.

External linksEdit

OKHighways by Eric Stuve