Districts Impacted
Project Summary
Improve I-70: Kingdom City to Warrenton will be a $581 million Design-Build project that will improve the 44-mile stretch of Interstate 70 from Kingdom City to Warrenton.
This project is scheduled to be awarded in November 2026. Construction is anticipated to begin in Spring/Summer 2027 with an anticipated completion in late 2030.
This project is one of several which will modernize the I-70 corridor across the state. Since its original construction more than 50 years ago, I-70 has been a vital lifeline for moving people, goods and information across Missouri and beyond.
Project Milestones
Project Contacts
Eric Kopinski
Title
Improve I-70 Program Director
Department
Central Office
Contact Info
Lairyn McGregor
Title
Improve I-70 Communications Coordinator
Department
Central Office
Contact Info
Phone: 816-607-2152
Email:Lairyn.McGregor@modot.mo.gov
Phone: 816-607-2152
Email:Lairyn.McGregor@modot.mo.gov
Related Information
Improve I-70
I-70 is a vital transportation corridor in Missouri, connecting the state’s two largest cities and carrying more rural daily traffic than any other route in the state. The 250 miles of I-70 through Missouri have been an engine for economic growth and...
Improve I-70 Projects
MoDOT has been working on the best plan to be efficient and innovative in how the 200 miles of I-70 will be delivered. As of May 2025, the Improve I-70 individual project limits have been updated and now include eight total project segments across...
Nearby Projects
Improve I-70: Columbia to Kingdom City
Improve I-70 Columbia to Kingdom City is a $426 million Design-Build project. Millstone Weber has been selected as the best-value proposer and Design-Build contractor of Improve I-70: Columbia to Kingdom City. This $405 million fixed-cost contract...
Improve I-70: Warrenton to Wentzville
MoDOT, in coordination with the Federal Highway Administration, is finishing the re-evaluation process to update the Environmental Impact Statement (EIS) of Interstate 70 (I-70) in Warren and St. Charles counties. As work to update the Environmental...