The Start of the Sault Ste. Marie International Bridge | Northern Michigan History On this day, construction began on the Sault Ste. Marie International Bridge, linking two nations and transforming the Twin Soos.

🌉 On this day in history, work began on the Sault Ste. Marie International Bridge — linking nations, industries, & communities since 1962! northernmichiganhistory.com/the-start-of... #History #OnThisDay #SaultSteMarie #InternationalBridge #TwinSoos #MichiganHistory #OntarioHistory #BridgeBuilding 🚗