The Cross Harbor Bridge (Yuguang Bridge) is located on the boundary between the port and city at the secondary channel of Anping Port.

It is a 5-span 4-pedestal reinforced concrete arch bridge of total bridge length 320 M, including the support construction on the cross-field side and the central cantilever construction method.

The new construction project on the West Coast Expressway at 123K+800～130K+905 section is located within Miaoli County. It starts from Tongsiao Township Nantong Bay until the estuary of Yuanli Township.

The total length is about 7.9km. The bridge design includes span-by-span erection, cantilever construction method, PCI beams and hollow slab beams, etc.

Contract A3 is located in Nanao Township, Yilan County, and primarily consists of bridge structures. The total route length is approximately 2.07 kilometers for the southbound lane and 2.04 kilometers for the northbound lane.

The section starts from Dong'ao Ridge in Nanao Township and connects at the northern end to the Dong'ao North Creek Bridge and the southern portal of the Dong'ao Tunnel. Large-span bridges are employed along the route to cross tributaries of Dong'ao North Creek. At kilometer marks 8K+030 and 8K+110, the bridges span over the old and new North-Link Railway lines, respectively. The route then crosses the main stream of Dong'ao North Creek via bridge and transitions into a tunnel through the mountainous terrain.

Near the tunnel’s southern portal lies the dedicated railway used by Hsingfu Cement for gravel transport, which is also spanned by a bridge. The subsequent section is constructed as an embankment. 

The entire project was successfully completed and opened to traffic on April 8, 2016.

Provincial Highway No. 26 is one of the key coastal highway systems on the Hengchun Peninsula in southern Taiwan. It begins in Fenggang, Pingtung County, and passes through Hengchun, Eluanbi, Gangkou, Gangzai, and Xuhai, ending in Anshuo, Taitung County, with a total length of 110.046 kilometers.

To enhance connectivity between the tourist destinations in Pingtung and Taitung Counties, promote balanced regional development, strengthen the local transportation network, and respond to long-standing demands from residents, the project was approved by the Executive Yuan in 2003 (Year 92 of the ROC calendar).

The planned improvement covers approximately 11.9 kilometers, with a total budget of NT$1.858 billion, and is divided into six construction contracts.

To improve accessibility for residents in Nantian Village and surrounding areas, marking a new milestone in the connectivity of this region.

Located in Xinyi Township, Nantou County, the Fongqiu Tunnel Viaduct sits adjacent to the Fongqiu Cut-and-Cover Tunnel. The nearby Shalidong Creek has long been prone to disasters due to frequent heavy rainfall, with a catastrophic landslide occurring in 2024 that caused severe damage.

To enhance traffic safety in this hazardous section, the Xinyi Public Works Section of the Directorate General of Highways initiated the bridge reconstruction project in July 2007. Despite a major landslide striking the area in September of the following year, the construction team expedited progress and successfully completed the main line works ahead of the original May deadline, opening the road quietly in late March.

The new viaduct, officially named the Shalidong Bridge, not only improves road safety but also symbolizes the hope of “freezing” or halting further disasters in the region.

The project’s branch line and all related facilities were fully completed as of yesterday, and with the entire infrastructure now in service, it is expected to significantly enhance the transportation resilience and travel safety of the Fongqiu area.