One of these structures named after Trajan was constructed by Apollodorus of Damascus to aid in deployment of troops during the Dacian Wars. Another, nicknamed "Galloping Gertie," collapsed in 1940 due to aeroelastic flutter caused by powerful winds; the remains of that structure are located in the 
One of these structures named after Trajan was constructed by Apollodorus of Damascus to aid in deployment of troops during the Dacian Wars. Another, nicknamed "Galloping Gertie," collapsed in 1940 due to aeroelastic flutter caused by powerful winds; the remains of that structure are located in the Tacoma Narrows strait of Puget Sound. Antother example of this structure was constructed by Washington Roebling and connects Manhattan and Brooklyn. For 10 points, name this type of structure, one famous example of which is known as the "Golden Gate."
One of these structures named after Trajan was constructed by Apollodorus of Damascus to aid in deployment of troops during the Dacian Wars.