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June Commission Meeting Wrap-Up: ODOT predicts major I-35 traffic concerns in Central and Southern Oklahoma without bold action

Wednesday, June 08, 2022

June 7, 2022
Press Release # 22-020


The traffic situation on I-35 in the Oklahoma City metro area and in Southern Oklahoma is expected to become unmanageable in the coming years without bold and immediate action, members of the Oklahoma Transportation Commission learned at their Monday, June 6, meeting.  

Oklahoma Department of Transportation Chief Engineer Brian Taylor gave a detailed presentation to commissioners about growing traffic concerns on I-35, especially between Oklahoma City and Purcell and at the Texas state line near Thackerville. Traffic data collected by ODOT, third-party consultant EST, the Association of Central Oklahoma Governments and the cities of Moore and Norman reveal worsening congestion each year. It’s projected to eventually create near standstill traffic during daytime hours on I-35 between I-40 in downtown Oklahoma City and Purcell in the next 30 years.

“I-35 in Oklahoma has regional and even international economic significance, and we know that traffic volumes are only going to continue to increase, especially commercial trucks coming up from Texas,” Taylor said. “The data is very clear that the status quo is not an acceptable solution.”

Taylor noted that ODOT spent 37 years and nearly $1 billion to widen I-35 to six lanes from downtown Oklahoma City to the South Canadian River in Norman but that no further widening is possible due to dense commercial development right up against the interstate. Using data and public input gathered in a corridor study that began in 2016, ODOT is working with the cities of Moore and Norman on modifications to interchanges, on- and off-ramps and service roads to help improve the operation of I-35 in this area. Additionally, ODOT’s Eight-Year Construction Work Plan includes upcoming projects to reconstruct the I-35 interchange at SH-9 West and widen the interstate to six lanes south of Norman to Goldsby.

These improvements alone will not be enough to address Central Oklahoma’s traffic issues into the future. The department, as well as local and regional government organizations long have acknowledged the need for reliever routes and additional crossings at the South Canadian River, along with improvements to public transit and commuter rail to move traffic in the metro area.

“A big part of the discussion about additional routes in the Oklahoma Turnpike Authority’s ACCESS Oklahoma program is that ODOT does not have the resources to address these challenges alone,” Taylor said. “An ‘all-of-the-above’ approach will be required.”  

Traffic issues are also increasing on the southern end of the corridor, as the Texas Department of Transportation is investing more than $2 billion in the next 10 years to finish bringing eight lanes of I-35 from Denton to the Red River, where it will transition to six lanes in Oklahoma. Thanks to a major federal grant and partnerships between TxDOT, ODOT and the Chickasaw Nation, construction will soon begin to widen the I-35 bridges over the Red River and add lanes to the interstate up to Rogers Rd./Winstar Blvd. (mile marker 3) near Thackerville in Love County. The ODOT Eight-Year Plan also includes funding to begin right-of-way acquisition and utility relocation for future I-35 widening between Thackerville and Marietta. In his report to the commission in May, Secretary of Transportation and ODOT Executive Tim Gatz noted the clear need for a six-lane corridor between Oklahoma City and the Texas state line, but that such an effort will take considerable time and resources.  

A recording of the commission’s meeting is available here.

Other commission meeting highlights

The commission approved speed limit changes at the intersection of SH-99 and SH-22 in Tishomingo, the site of a tragic collision in March that claimed the lives of six teenage girls. Other interim safety measures have been placed and ODOT is working with the City of Tishomingo on a future project to reconfigure the intersection.

Commissioners also heard updates on federal and state transportation funding and awarded several contracts for highway improvements in the Oklahoma City metro area, including bridge reconstruction on SH-37/S. 4th St. in Moore and several resurfacing projects designed to extend the life of deteriorating asphalt pavement until upcoming reconstruction and expansion. Segments to be resurfaced include I-40 near Tinker Air Force Base in Midwest City, I-35 north of US-77/SH-66 in Edmond, and I-35 south of SH-9 West between Norman and Goldsby.

Commissioners voted to award 21 contracts totaling $66 million to improve highways, roads and bridges in 19 counties. The public may access a list of all awarded contracts at, selecting the May 2022 a.m. letting, clicking Submit, then Award at the bottom of the page.

The nine-member Oklahoma Transportation Commission, appointed by the governor and legislative leadership to oversee the state’s transportation development, awards contracts monthly for road and bridge construction.

Due to the Independence Day holiday, the next Oklahoma Transportation Commission meeting is scheduled for 11 a.m. Monday, July 11. The meeting also will be available to view live on the web.

At their Monday, June 6, meeting, members of the Oklahoma Transportation Commission heard a detailed report on the growing traffic concerns along the I-35 corridor, especially in the Oklahoma City metro area. This series of maps produced by engineering consultant EST using data from the Oklahoma Department of Transportation, metropolitan planning organizations and cities projects the operation of I-35 between downtown Oklahoma City and Purcell will continue to break down to the point of near gridlock in the next 30 years.
At their Monday, June 6, meeting, members of the Oklahoma Transportation Commission heard a detailed report on the growing traffic concerns along the I-35 corridor, especially in the Oklahoma City metro area, as commuter and commercial traffic volumes increase rapidly. Using data from metropolitan planning organizations, cities and consultants, the Oklahoma Department of Transportation anticipates near gridlock traffic on I-35 between downtown Oklahoma City and Purcell in the next 30 years. One major choke point is the crossing of the South Canadian River between Norman and Goldsby, shown here during evening rush hour.
At its Monday, June 6, meeting, the Oklahoma Transportation Commission approved a more than $4 million contract to resurface a segment of I-40 near Tinker Air Force Base in Midwest City, pictured here. Once work begins, the project is expected to take about five months to complete with all lane closures planned for nighttime hours. The department is preparing to accept construction bids for widening of I-40 to six lanes from Douglas Blvd. to I-240 later this year.
Last Modified on Jun 08, 2022
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