it collapsed due to resonance excited by strong winds.
Tacoma narrow bridge.
It crosses the Tacoma Narrows strait which is part of Puget Sound in Washington state.
Tacoma Narrows Bridge was created in 2007.
Tacoma narrow bridge.
The Tacoma Narrows Bridge crosses the Tacoma Narrows of the Puget Sound, it collapsed in 1940.
suspention
Platte Bridge Railroad Tragedy happened in 1861.
Tacoma narrows bridge
The Tacoma Narrows Bridge is the bridge that spans the Tacoma Narrows strait between Tacoma and the Kitsap Peninsula in Washington State. The original bridge was opened in 1940, and collapsed later that year. Replacement structures have since gone up. A link can be found below.
Washington
Tacoma bridge fell down because it is too narrow compare to its length. So the bridge was unstable and due to strong wind it was collapsed.
It crosses a revine called 'the tacoma narrows'