MDOT Pic of the Day: #TBT - First year of work to build the #MackinacBridge (1954).
by mdotpicoftheday · 8 years ago · via Instagram
by mdotpicoftheday · 8 years ago · via Instagram
by smilebenjean · 8 years ago · via Instagram
by smilebenjean · 8 years ago · via Instagram
by smilebenjean · 8 years ago · via Instagram