Districts Impacted
Project Summary
The Missouri Department of Transportation (MoDOT), working with its consultant Jacobs Engineering Group, is preparing for a bridge replacement and interchange improvement project at Route A/B, over Interstate 70 near Pendleton in Warren County.
The purpose of the project is to replace the existing aging bridge structure with a wider bridge, allowing for the addition of shoulders and turn lanes.
The project will include realignment of the bridge and roadway, allowing for most of the construction to be accomplished off-line while maintaining traffic flow on the existing roadway. Periodic closures and detours will be necessary to allow for mainline and tie-in construction work.
Improvements at this location include:
- A corridor realignment with the new bridge to be constructed east of the existing location
- A new 56’ wide bridge consisting of 12’ driving lanes, 12’ left turn lane and 10’ shoulders
- A southbound Route B right turn lane to West Veterans Memorial Parkway
- A northbound Route B right turn lane to eastbound I-70 on-ramp
- Interchange improvements to accommodate the proposed I-70 template with the addition of a third lane, and improved bridge clearance and span lengths
** This project is scheduled to be completed prior to the start of the bridge replacement project on Routes E/Y, over I-70 in Jonesburg in Montgomery County.
Project Milestones
February 3, 2025
February 2025
Spring 2025
Contractor: TBD
Contract Amt: TBD
2025-2026
Spring 2026

Project Information and Public Engagement
Public Meeting
February 3, 2025 | 5 - 7 p.m.
Location: Commons Area – Warrenton High School, 803 Pinckney Street, Warrenton, MO 63383
For more accessibility assistance, please contact us at improvei70east@modot.mo.gov
News Releases
Project Media
Project Contacts

Kim Trainor, P.E.
Title
Improve I-70: East Project Team Director
Department
Central Office
Contact Info

Jeff Niemeyer
Title
Area Engineer
Department
Northeast District
Contact Info
Email: jeffrey.niemeyer@modot.mo.gov
Phone: (573) 808-3562
Email: jeffrey.niemeyer@modot.mo.gov
Phone: (573) 808-3562
Frequently Asked Questions
How much does the project cost?
Approximately $12 million
What are the anticipated impacts?
Various traffic impacts will be in place as the project progresses. MoDOT will make every reasonable effort to reduce delays due to construction. Customers can anticipate temporary traffic impacts throughout the project. More information regarding traffic impacts will be shared through news releases and social media for each stage of construction as details become available.
How will construction affect local businesses?
MoDOT is committed to ensuring that businesses and patrons near the project limits maintain access throughout the duration of the project.
How can I stay updated about the project?
Stay updated on news about roadwork in your area by signing up for emails at eUpdates at MoDOT.org
Who can I contact if I have further questions?
Questions about the project may be directed to Kimberly Trainor, MoDOT's project manager overseeing the project at kimberly.trainor@modot.mo.gov or Jeff Niemeyer, Area Engineer, at jeffrey.niemeyer@modot.mo.gov