MoDOT Northeast District

Mark Twain Memorial Bridge on I-72 Near Hannibal Now Open to Traffic

Lane Reductions to Remain

June 17, 2025

HANNIBAL- The bridge rehabilitation project on the Interstate 72/U.S. 36 Mark Twain Memorial Bridge near Hannibal has been completed, and the bridge is now open and restored to one lane of traffic in each direction.

Traffic will continue to be reduced to one lane on eastbound and westbound I-72/US 36 over the bridge, with a 12-foot width restriction in place while crews complete cleanup work.

Contractor crews with Millstone Weber, LLC of St, Louis, have worked diligently to expedite the bearing work and additional repairs, finishing well ahead of schedule.

Work with us in the work zone! Please obey all work zone signs and personnel. With an increased number of highway work zones, we urge all drivers to pay attention every second, especially through a work zone. Before you travel, be informed of your route by checking the MoDOT Traveler Information Map at www.modot.org

For more information, please visit the Traveler Information Map at www.modot.org