History of the Brooklyn Bridge

The Brooklyn Bridge opened on May 24, 1883, after roughly fourteen years of construction, and for a time it was the longest suspension span on earth. It was also the first bridge in the world to use steel wire for its cables. More than a crossing, it was a statement: proof that the two cities of New York and Brooklyn — then separate — could be stitched together over the East River.

John Roebling’s design

The engineer John A. Roebling designed a hybrid of suspension and diagonal cable-stay, a system he believed would make the deck far stiffer than a suspension bridge alone. In 1869, while surveying the site, his foot was crushed by an arriving ferry. He developed tetanus and died weeks later, before a single stone was laid. His son, Washington Roebling, took over as chief engineer.

The caissons and the bends

To reach solid footing, workers dug inside enormous timber boxes called caissons, sunk into the riverbed and pressurised with compressed air to hold back the water. The Brooklyn caisson went down about 44 feet; the Manhattan one about 78 feet, where crews stopped on packed sand because bedrock lay impossibly deep. Men who came up too quickly suffered caisson disease — the bends. Washington Roebling himself was left partly paralysed by it in 1872.

Emily Warren Roebling

Unable to visit the site, Washington directed the work from his window in Brooklyn Heights while his wife, Emily Warren Roebling, carried his instructions to the crews, studied the engineering, and effectively managed the project for years. When the bridge opened, she was the first to ride across it. Her role was extraordinary for the era and is now honoured on a plaque at the bridge.

Opening day and the stampede

Opening day drew huge crowds and fireworks, with President Chester A. Arthur among the dignitaries who walked across. Roughly 150,000 people crossed in the first 24 hours. Just six days later, on May 30, 1883, a false rumour that the bridge was collapsing set off a panic on the crowded promenade; in the crush that followed, about twelve people were killed.

Barnum’s elephants

To calm lingering public fear, the showman P.T. Barnum led a parade of 21 elephants across the bridge on May 17, 1884. If the span could carry a herd of circus elephants, the reasoning went, it could carry anyone. The stunt worked, and the image became one of the most famous in the bridge’s early story.

A landmark ever since

At least twenty workers died building the bridge, including its designer. It held the world suspension record until the Williamsburg Bridge opened in 1903, and it remains a National Historic Landmark and one of the most recognisable structures in the United States. Today it carries well over a hundred thousand vehicles a day, plus tens of thousands of walkers and cyclists.

Why it still matters

The Brooklyn Bridge did more than link two cities that would merge into Greater New York in 1898. It proved that steel wire could carry a record-breaking span, and every great suspension bridge since — from the George Washington to the Golden Gate — descends from the methods the Roeblings pioneered here. It also changed daily life: for the first time, tens of thousands of people could move between Manhattan and Brooklyn without a ferry, and the neighbourhoods at each end grew up around the crossing. More than 140 years on, it is still a working bridge and a public promenade, not a museum piece, which is why walking it feels less like visiting a monument and more like joining an ordinary New York routine that happens to be world-famous.

Walking in the Roeblings’ footsteps

When you cross today, the granite towers, the fan of diagonal stays and the four great cables are essentially those the Roeblings finished in 1883. A plaque near the Brooklyn tower honours Emily Warren Roebling and the workers who built it. Knowing the story — the ferry accident, the caissons, the years Washington directed the work from a window — turns a pleasant walk into something closer to a pilgrimage across one of the boldest engineering gambles of the nineteenth century.

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