Explore***Updated on June 17, 2025 the bridge has reopened! The Mark Twain Memorial Bridge, located on I-72 near Hannibal, Missouri, is scheduled for a full closure starting May 30th for bridge rehabilitation work. This closure will last for up to 30 days and is expected to re-open in late June or early July, weather permitting, per MoDot.
Key Points:
- Closure Start: May 30th.
- Reason for Closure: Bridge rehabilitation work, including replacing bridge bearings.
- Duration: Up to 30 days.
- Traffic Detour: Motorists will be detoured to cross the Mississippi River at West Quincy.
- Missouri Detour: U.S. Route 61 to U.S. Route 24 to West Quincy.
- Illinois Detour: Interstate 72 to Interstate 172 to Illinois 104 to reach Missouri.
- Signage: Message boards and signs will be posted in Missouri and Illinois to alert motorists.
Additional Information:
- Missouri Department of Transportation is in charge of this project.
- The work on the bridge is being done to ensure its long-term functionality.
- The closure is being managed to minimize traffic impacts and expedite the work.
