On this day in 1962, the Sault Ste. Marie International Bridge opened to traffic. Today, itis the tenth-busiest passenger crossing on the Canada–United States border, and the only land crossing for almost 700 miles. It connects the twin cities of Sault Ste. Marie, Michigan and Ontario.

On this day in 1962, the Sault Ste. Marie International Bridge opened to traffic. Today, itis the tenth-busiest passenger crossing on the Canada–United States border, and the only land crossing for almost 700 miles. It connects the twin cities of Sault Ste. Marie, Michigan and Ontario.

On this day in 1962, the Sault Ste. Marie International Bridge opened to traffic. Today, itis the tenth-busiest passenger crossing on the Canada–United States border, and the only land crossing for almost 700 miles. It connects the twin cities of Sault Ste. Marie, Michigan and Ontario.

On this day in 1962, the Sault Ste. Marie International Bridge opened to traffic. Today, itis the tenth-busiest passenger crossing on the Canada–United States border, and the only land crossing for almost 700 miles. It connects the twin cities of Sault Ste. Marie, Michigan and Ontario.

On this day in 1962, the Sault Ste. Marie International Bridge opened to traffic. Today, itis the tenth-busiest passenger crossing on the Canada–United States border, and the only land crossing for almost 700 miles. It connects the twin cities of Sault Ste. Marie, Michigan and Ontario.