Millstone Weber Picked for I-70 Warrenton Section
The Missouri Highways and Transportation Commission has selected Millstone Weber Team as contractor for the Kingdom City to Warrenton portion of the Improve I-70 project.
Updated on Nov. 5, 2026 in Construction
Live Poll
Do you support spending $583 million to widen I-70 in central Missouri?
The Missouri Highways and Transportation Commission selected the Millstone Weber Team as contractor for the Kingdom City to Warrenton section of the Improve I-70 project. The portion is a $583 million effort covering a 44-mile stretch.
Why it matters
The selection moves forward a major segment of the broader Improve I-70 effort, which stretches nearly 200 miles from Blue Springs to Wentzville. Residents across Missouri who rely on the corridor will see construction activity tied to the award.
The $583 million Kingdom City to Warrenton portion covers 44 miles, adding a third lane in each direction, three bridge replacements and six bridge rehabilitations. A fourth eastbound lane will be added at Mineola Hill, and the full project spans nearly 200 miles.
The players
Missouri Highways and Transportation Commission
The state body that oversees transportation planning and contracting in Missouri and made the contractor selection for this project.
Millstone Weber Team
The contractor selected to carry out the Kingdom City to Warrenton section of the Improve I-70 project.
The details
The Missouri Highways and Transportation Commission selected the contractor for the Kingdom City to Warrenton section. The work includes a third lane in each direction, bridge replacements and rehabilitations, and a fourth eastbound lane at Mineola Hill.
Timeline
Contractor selection for the Kingdom City to Warrenton section was announced on November 5, 2026.
Market Landscape
The Kingdom City to Warrenton award is one piece of the Improve I-70 program, which runs nearly 200 miles from Blue Springs to Wentzville. Selecting a contractor for each segment moves that corridor-wide expansion forward section by section.
Drivers using I-70 between Kingdom City and Warrenton can expect construction activity once work begins on the third lanes and bridge projects. The eventual added capacity is intended to ease travel along the 44-mile stretch.
The takeaway
Major highway projects are awarded in stages, and each contractor selection moves a larger corridor plan closer to construction. Readers tracking I-70 should watch for start dates on the Kingdom City to Warrenton work.
Further reading
Explore more Construction coverage for Missouri projects like this one.
Live Poll
Do you support spending $583 million to widen I-70 in central Missouri?
