| Question | Answer |
|---|---|
| In 1940, one of these structures in Tacoma, Washington collapsed after high wind speeds induced resonance. When held up with horizontal supports, these structures are known as cantilever. The longest and strongest examples of these structures are typically the suspension type, while early types of these structures were held up with stone arches. For the point, name these structures used to cross rivers, which include one named Golden Gate in San Francisco. | bridge (accept suspension bridge or Tacoma Narrows Bridge before "horizontal") |