Districts Impacted
A conceptual study of U.S. 54 Corridor improvements between Mexico and Louisiana is underway after being added to MoDOT’s statewide transportation plan. The project team, including the consulting firm Bartlett & West, will look at 55 mile corridor to evaluate opportunities for passing lanes and/or shared four-lane improvements.
Project Timeline
55 mile corridor to evaluate opportunities for passing lanes and/or shared four-lane improvements between Mexico and Louisiana.
Oct 17, 2023 at Community R-VI School Cafeteria
Oct 18, 2023 at Bowling Green High School Auditorium
Public Meeting Displays and Information
News Releases
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U.S. Route 54 Corridor Improvement Study Begins
HANNIBAL, MO - A conceptual study of U.S. 54 Corridor improvements between Mexico and Louisiana is underway after being added to the Missouri’s statewide transportation plan. The Missouri Department of Transportation has contracted with Bartlett &...
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OPEN U.S. Route 54/MO 19 North of Laddonia in Audrain County
HANNIBAL, MO - U.S. Route 54/Missouri Route 19 north of Laddonia in Audrain County is now open after being closed due to an incident near ethanol plant.
For updated road conditions and closures, refer to MoDOT's traveler map at MoDOT Traveler...
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CLOSED U.S. Route 54/MO 19 North of Laddonia in Audrain County
HANNIBAL, MO - There has been an incident north of Laddonia in Audrain County near the ethanol plant. Motorists are being detoured to Routes J to B to KK. Estimated duration of closure at least 2 hours.
All roads in the area are still covered with...
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Bridge Work Complete on U.S. Route 54 in Audrain County
HANINBAL – Motorists are now driving on a new bridge deck on U.S. 54 at West Fork Cuivre River, located one mile east of Audrain County Route B. The work was completed one half of the bridge at a time by Emery Sapp & Son, of Columbia, Missouri, who...
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Bridge Project on U.S. Route 54 at West Fork Cuivre River Set to Begin in Audrain County
MACON – Weather permitting, Monday, July 12, crews will begin work on the bridge deck rehabilitation project on U.S. 54 at West Fork Cuivre River, located one mile east of Audrain County Route B. Emery Sapp & Son, of Columbia, Missouri, was...
U.S Route 54 Roundabouts Audrain County
Rural roundabouts are coming to Audrain County over the next few years. Learn more about these projects.
OTHER U.S. ROUTE 54 PROJECTS
The New Champ Clark Bridge
The Champ Clark Bridge, built in 1928, is part of the U.S. Route 54 corridor and spans the Mississippi River connecting Louisiana, Missouri with the state of Illinois. The bridge, built in 1928, is named after James Beauchamp Clark, a former Speaker...
U.S. Route 54 Roundabout Construction in Audrain
A roundabout was constructed in 2018 near Community R-VI School, south of Laddonia (Scott's Corner). The second one is being constructed this year north of Laddonia at the intersection of U.S. 54/Route J (Basinger Corner).