Design
Interchange Design and Construction
This exhibit shows the East-West Connector and I-44 Interchange after all construction is completed. The interchange will be constructed in phases, called “Work Packages." Please view the videos below for more explanation on how the interchange will be constructed and how you will use it.
While OTA is overseeing the construction of this interchange, only the East-West Connector will be tolled.
Construction of the first work package will start in late 2026.
Click image to open a larger version
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Work Package 1
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Work Package 2
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Work Package 3
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Diverging Diamond Interchange
Diverging Diamond Concept
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Additional Information
- Refer to Diverging Diamond Interchange for more information. 🔗
- How to navigate a Diverging Diamond Interchange ODOT 🔗
- View the video to learn more about Oklahoma's First Diverging Diamond Interchange (DDI)🔗 in Elk City.
- Federal Highway Administration
- DDI info pamphlet (Revised July 2020): DIVERGING DIAMOND INTERCHANGE🔗
- Alternative Intersections: Diverging Diamond Interchange - YouTube🔗
- DDI Case Study – I-44 & SR13 in Springfield (Missouri) - YouTube🔗
