World North America United States New York State New York City Attractions Brooklyn Bridge History

Brooklyn Bridge

Brooklyn Bridge historical timeline

Last updated on October 6, 2026
7.9 /10
Overall rating
/10
traveler ratings
Rate

The Brooklyn Bridge changed the East River from a ferry boundary into a permanent road and foot crossing. Its present form also records later choices: the removal of rail tracks, the strengthening of the deck, landmark protection and the transfer of bicycles from the promenade to a roadway lane.

Chronology

  1. Construction began under Washington A. Roebling after designer John A. Roebling died from tetanus following a ferry-side accident. His later illness kept him away from the site, and Emily Warren Roebling carried instructions, managed relationships and assumed much of the project’s daily direction.
  2. The bridge opened after the towers, anchorages, cables, suspended deck and long land approaches had been assembled into one crossing. Its 486-metre main span was then the longest suspension span in the world. Emily Roebling was the first person to cross at the opening.
  3. 1944–1954 A comprehensive reconstruction strengthened trusses, added horizontal stays between the main cables, removed railroad and trolley tracks, widened the roadways and rebuilt approach ramps. The traffic arrangement below today’s promenade descends from that campaign rather than from the 1883 layout.
  4. Engineers dedicated a plaque on the bridge to all three Roeblings. It made Emily’s contribution part of the physical interpretation of a project for which she had long received less public credit.
  5. 1964–1972 The bridge became a National Historic Landmark in 1964, a New York City landmark in 1967 and a National Historic Civil Engineering Landmark in 1972. Those recognitions placed both the span and its approaches within overlapping systems of protection.
  6. NYC DOT converted one vehicle lane into a two-way protected bicycle path. Moving cyclists off the elevated promenade separated the principal walking and cycling routes and changed how visitors use the deck.
  7. New city rules prohibited vending on bridge walkways, bicycle lanes and approaches. The measure responded to sharply rising pedestrian counts and to pinch points where the promenade narrows below 1.5 metres.
  8. The city separated pedestrian and cycling access more clearly on the Manhattan side and began protected-lane work along Adams Street and Boerum Place in Brooklyn. The bridge’s approaches continue to evolve as part of the transport network.

A working landmark

Protection has not ended physical change. Steel, masonry, roadway surfaces and lighting undergo continuing repair under weather and heavy traffic. The most important surviving relationships remain legible: the towers carry the main cables; vertical suspenders and diagonal stays meet the deck; anchorages take the cable forces into land; and the promenade runs through the structural centre.

The bridge is therefore neither an untouched 1883 object nor a replica. Its granite towers, cable system and approaches preserve the original engineering idea, while the present deck and circulation reveal more than a century of adaptation to trains, trolleys, cars, pedestrians and bicycles.

Verified against City of New York, October 2026.