有人說為啥這麼貴
這東西好像就產學合作出來的
在其他地方整個做好再搬過去一起裝起來
號稱可以減少施工期間的交通阻礙，也可以降低危險性(?)
他們學校之前發的新聞
https://tinyurl.com/y9ct5bwl
節錄一些
The 174-foot, 950-ton section of the bridge was built adjacent to Southwest
Eight Street using Accelerated Bridge Construction (ABC) methods, which are
being advanced at FIU’s Accelerated Bridge Construction University
Transportation Center (ABC-UTC). This method of construction reduces
potential risks to workers, commuters and pedestrians and minimizes traffic
interruptions. The main span of the FIU-Sweetwater UniversityCity Bridge was
installed in a few hours with limited disruption to traffic over this weekend.
這種工法其實他們也不是第一個發明的
這邊談到這座天橋是用他們大學改進出來的橋梁加速建造工法
The FIU-Sweetwater UniversityCity Bridge is the largest pedestrian bridge
moved via Self-Propelled Modular Transportation in U.S. history.
號稱目前是美國最大型的預建後移動組裝的天橋