Commencement Date：October 15, 2016
Contract Completion Date：September 15, 2018
Shengang District, Taichung City, from the starting point to the tail of the National Freeway No. 4 Shengang Interchange, spanning the Dajia River to connect with the connecting road in Houli District, with a total length of 1,117 meters.
Approximately NT$1.18 billion
This project involves the construction of a new bridge spanning the Dajia River. The bridge has a deck width of 23.8 meters and a total length of 1,117 meters. It consists of two parts, the main bridge project and the approach bridge project. The starting point of the bridge is supported by two abutments designed in a retaining wall style. The bridge piers, totaling 16, are designed based on the type of superstructure and the terrain, using single-column, cantilever, and double-column structures.