Projects | Mackinac Bridge Authority
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Mackinac Bridge Authority
N 415 I-75
St Ignace, MI 49781
(906) 643-7600
Thursday, Apr 23 - 1:28 PM
All Clear, Have a Pleasant Trip!
Full condition report
Events
Annual Bridge Walk
Event Schedule
Projects
Dirty Jobs 2007
Photo Galleries
Thursday, Apr 23 - 1:28 PM
All Clear, Have a Pleasant Trip!
Full condition report
Check out our views of the Bridge
Projects
2024 through 2026
In mid-April, the Mackinac Bridge Authority begins our general maintenance and painting programs. In addition, contractors are hired to work on projects on the bridge and our grounds.
Bridge Joint Replacement
Removal of original finger joint at pier 34 and replacement with sealed modular joint.
Time frame: Spring 2025
Bridge Paving
Deck patching and repaving of southbound lanes on approach truss spans.
Time frame: planned for a future spring season
Deck Grating Replacement
Remove and replace sections of open grating on the suspended spans
Time frame: Spring and Fall of 2024 – 2026
Truss Member Beam Repairs
Various steel repairs to the structural members of the bridge
Time frame: Ongoing all season 2024 – 2026
Bridge Spot Painting
Complete paint removal and reapplication of primer and surface paint in specific areas.
Time frame: Ongoing all season 2024 – 2026
Construction Album
Another Platform Lowered - May 7, 2001
Cable Inspection - May 13, 2002
Calibration - May 30, 2001
Causeway Resurfacing - June 15, 2000
Causeway Resurfacing - June 15, 2000
Electrical Upgrade - August 13, 2001
Electrical Upgrade - August 14, 2001
Electrical Upgrade - August 14, 2001
Electrical Upgrade - August 31, 2000
Electrical Upgrade - July 31, 2000
Electrical Upgrade - June 15, 2000
Electrical Upgrade - June 6, 2000
Electrical Upgrade - June 6, 2000
Electrical Upgrade - June 6, 2000
Electrical Upgrade
Fiber Optic - September 25, 2001
Fiber Optic - September 25, 2001
Fiber Optic - September 25, 2001
Fiber Optic - September 26, 2001
Grating Replacement - May 1, 2002
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