Districts Impacted
Project Summary
This project will replace the Lemon Trail (County Road 211) and Nitrogen Avenue (County Road 225) bridges over Interstate 70.
The Lemon Trail bridge is located near mile marker 81.6 on I-70 and construction is planned to begin in Dec. 2024 and completed by Aug. 1, 2025 (anticipated).
The Nitrogen Ave. bridge is located near mile marker 85.8. Construction on the project is estimated to begin in late summer 2025 once the Lemon Trail bridge is completed and open to motorists. The Nitrogen Ave. bridge is anticipated to be completed in 2026.
These bridge replacements are part of a future Improve I-70 project between Odessa and Boonville.
Project Milestones
Latest News
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Kansas City area maintenance work for April 28 - May 2
LEE’S SUMMIT, MO – The Missouri Department of Transportation will be performing maintenance work throughout the Kansas City region from April 28 – May 2. All work is weather permitting.
CLAY COUNTY
Route JJ between Missouri Highway 210 and Route H...
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Reminder: Improve I-70 KC: 23rd St. to CLOSE over I-70 for bridge replacement, May 1 - Nov. 2025
JACKSON COUNTY – Crews will CLOSE 23rd St. over Interstate 70 on Thu., May 1, at approximately 9 a.m., for bridge replacement. A signed detour will direct traffic north to 18th St. using Indiana Ave. and Cleveland Ave. Construction is scheduled to...
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REMINDER: CLOSURE scheduled for bridge repair work on NB I-49 and Route C/J, April 28-May 12
REMINDER - Closure of Route C/J over I-49, NB I-49 traffic will be reduced to a single lane and routed over NB I-49 ramps April 28-May 5.
CASS COUNTY – Crews will make the following closures and changes to traffic patterns for heat straightening and...
Project Files
Frequently Asked Questions:
Why is this project happening?
Both the Lemon Trail and Nitrogen Avenue bridges have been hit and are in need of replacement. The new bridges will also be built to accommodate the Improve I-70 project.
What will be the traffic implications?
I-70 will have intermittent lane closures during construction. Crossovers will be used during the demo of the bridges while still maintaining traffic flow on I-70.
Construction on the Lemon Trail bridge will begin in Dec. 2024 and will be completed in Fall 2025 (anticipated).
Construction on the Nitrogen Ave. Bridge project is anticipated to begin in Fall 2025. The Nitrogen Ave. bridge is anticipated to be completed in 2026.
What is the cost and funding?
The project is estimated to cost just under $5.5 million and is being funded through the Improve I-70 program.
Project Photos
Project Contacts

Karlee Covington
Title
Improve I-70: West Project Team Director
Department
Central Office
Contact Info

Ryan Kneib
Title
Improve I-70: West Project Team Deputy Project Director
Department
Central Office
Contact Info
