NORTHERN MICHIGAN (WBPN/WGTU) – The 2024 Mackinac Bridge Walk is just around the corner. The Mackinac Bridge will be closed to vehicle traffic on Labor Day from 6:30 a.m. to noon. The Mackinac Bridge walk begins at 7 a.m. in St. Ignace and Mackinaw City. This year, there was a change to the trailhead for […]