The width of the roadway is 54 feet. The outside lanes are 12 feet wide (2), the inside lanes are 11 feet wide (2), the center mall is 2 feet wide, and the catwalk, curb and rail width is 3 feet on each side – totaling 54 feet. The stiffening truss width in the suspended span is 68 feet wide making it wider than the roadway it supports.
- Meeting Notice
- Mackinac Bridge Authority sets downstate public meeting before deciding changes for 2018 Annual Bridge Walk
- Options for 2018 Annual Bridge Walk to be considered
- MBA staff proposals for 2018 Annual Bridge Walk
- Lower traffic on Labor Day, but Mackinac Bridge traffic remains steady in September