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Suichuan–Dayu Expressway Officially Completed and Open to Traffic
Source: Date:2025年07月14日

Sui-Dayu Expressway, partially constructed by China Railway Major Bridge Engineering Group, was officially completed and opened to traffic.

The Sui-Dayu expressway spans 126.9 kilometers, with a design speed of 100 km/h and a four-lane bidirectional layout.

China Railway Major Bridge Engineering Group was responsible for the civil engineering (4.6 km) and roadbed (20.7 km) sections between Shangyou and Dayu. Key construction components included half of the Wenchang Tunnel, half of the Yangmingshan Tunnel, the full Zhenxing Tunnel, the Chongyi S316 overpass, Yangmingshan viaduct, and the pavement works.

 

 

 

 

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