Potential Design-Build Projects

The purpose of this section is to identify potential future highway and bridge projects that are being considered for Alternative Delivery. Projects listed in this section have not been Approved for Alternative Delivery the anticipated schedule may change. State Fiscal Year runs from July 1 to June 30. THESE DATES ARE SUBJECT TO CHANGE.

Improve I-70 STL Conceptual Study

The Missouri Department of Transportation is conducting a conceptual study to identify potential improvements for two adjacent sections of I-70 between the Missouri River and North Hanley Road.  

Segment 1: Missouri River to west of US 67 (Lindbergh...

Districts Impacted
St. Louis
Counties Impacted
St. Louis
Route Impacted
70
Planning Phase

Forward 44: U.S. 50 Interchange Improvements Project

MoDOT is planning potential long-term improvements at the I-44/U.S. 50 interchange and U.S. 50/Route AT intersection. This project aims to increase safety and reliability while improving roadway conditions.

I-44 is a key connection that’s vital for...

Districts Impacted
St. Louis
Counties Impacted
Franklin
Route Impacted
44
50
Planning Phase

I-229 Moving Forward

I-229 is a corridor that carries traffic through downtown St. Joseph on the Double-Decker Bridge along the Missouri River. The bridge is 40 years old with an expected lifespan of 50 years, so it is time to plan now for a long-term solution for the...

Districts Impacted
Northwest
Counties Impacted
Buchanan
Route Impacted
229
Planning Phase

Other Projects

Improve I-70 Logo Project Page
I-70 Improvements Missouri River to Route 67 - St. Louis

Owner Consultant Services – Acquired. Status – Potential Procurement RFP Fiscal Year 2026

Improve I-70 Logo Project Page
I-70 Bridge over MO 40 - Kansas City

Owner Consultant Services - TBD Status – Potential Procurement RFP Fiscal Year 2027

Missouri Highway 47 Road Sign
MO 47 Improvements - St. Louis

Owner Consultant Services – Acquired Status – Potential Procurement RFP Fiscal Year 2027

Forward 44: Central District

Missouri’s FY2024 budget from the General Assembly signed into law by Gov. Parson provided $20 million of General Revenue for an environmental study more than 250 miles of the I-44 corridor from the O...

Southwest Bridge Bundle

Status – Potential Procurement RFP Fiscal Year 2030