TRA Old Mountain Line - Daan River Railway Bridge

The TRA Old Mountain Line - Daan River Railway Bridge is situated at the border of Taichung and Miaoli, specifically between the southern entrance of Sanyi No. 7 Tunnel in Miaoli County and Houli District in Taichung City. It has a total length of 637.39 meters, comprising 8 trusses and 10 spans of 62.41-meter steel truss girders (one girder between two bridge piers constitutes one span). The Daan River Railway Bridge was constructed in Meiji 36 (1903) and completed in Meiji 41 (1908). It served as a crucial bridge for transporting goods and facilitating north-south connections during the Japanese colonial period.