價格：免費
更新日期：2017-08-17
檔案大小：3.3M
目前版本：2.0
版本需求：Android 2.3 以上版本
官方網站：mailto:appsurdu@gmail.com
Bridges are structures designed to cross ravines or obstacles such as rivers, railways or highways. Bridges are built for pedestrian crossings, vehicles or trains over obstacles. Bridges are also part of a land transportation infrastructure that is vital in traffic flows. The bridge is often a critical component of a road segment, as it determines the maximum load of vehicles passing through the road
