Mackinac Bridge Authority

Spanning the Straits of Mackinac since 1957

Weather delays Mackinac Bridge joint replacement completion

Posted on May 16th, 2025
Cold, rainy weather early in the season has delayed completion of this year’s work to repave portions of the Mackinac Bridge and replace a modular joint, which will result in extended lane closures.  While contractors have completed replacement of half of the modular joint over Pier 34 on the bridge at the star… Read More

March Traffic Report

Posted on May 12th, 2025
Kim Nowack, Bridge Director of the MBA, reported today that 220,183 vehicles crossed the Mackinac Bridge during the month of March compared to 239,551 in 2024.
For the month of March, traffic was down 8.1% and toll revenue was down 4.7% compared to last year.
The Mackinac Bridge Authority has scheduled a substantial… Read More