After 14 years, the Brooklyn Bridge over the East River opens, connecting the great cities of New York and Brooklyn for the first time in history. Thousands of residents of Brooklyn and Manhattan Island turned out to witness the dedication ceremony, which was presided over by President Chester A. Arthur and New York Governor Grover Cleveland. Designed by the late John A. Roebling, the Brooklyn Bridge was the largest suspension bridge ever built to that date.
John Roebling, born in Germany in 1806, was a great pioneer in the design of steel suspension bridges. He studied industrial engineering in Berlin and at the age of 25 immigrated to western Pennsylvania, where he attempted, unsuccessfully, to make his living as a farmer. He later moved to the state capital in Harrisburg, where he found work as a civil engineer. He promoted the use of wire cable and established a successful wire-cable factory.
Meanwhile, he earned a reputation as a designer of suspension bridges, which at the time were widely used but known to fail under strong winds or heavy loads. Roebling is credited with a major breakthrough in suspension-bridge technology: a web truss added to either side of the bridge roadway that greatly stabilized the structure. Using this model, Roebling successfully bridged the Niagara Gorge at Niagara Falls, New York, and the Ohio River at Cincinnati, Ohio. On the basis of these achievements, New York State accepted Roebling’s design for a bridge connecting Brooklyn and Manhattan–with a span of 1,595 feet–and appointed him chief engineer. It was to be the world’s first steel suspension bridge.