Design and supervision: T. Y. Lin International Taiwan Inc.

Taiwan Area National Expressway Engineering Bureau,
Ministry of Transportation and Telecommunications

*Merged into the Freeway Bureau in 2018

Prestressed concrete

1. The widening project of the Wugu Yangmei section of National Highway No. 1 starts from Chungli contingency runway and ends in front of Yangmei toll station, with a total length of about 12.3km.
2. Bridge: viaduct with 8,716 m long lane
3. Road works: 2,716 m