Expressway Route 60 Donghongcheon–Yangyang Section 15 Construction Project

The Donghongcheon–Yangyang Section 15 construction project is a project involving a total length of 5.62 km, which includes 9 bridges, 3 tunnels, and 1 Seoyangyang IC. In particular, Gongsujeon Bridge—constructed using the Pre-stressed Composite Truss (PCT) method—is the longest bridge of its kind in South Korea (450.7 m), featuring an open truss structure with excellent aesthetics and majestic piers reaching up to 68.5 m in height.

  • Period
    Period
    2009.03 - 2017.07
  • Place of order
    Place of order
    Korea Expressway Corporation (Hongcheon Yangyang Construction Business Division)
  • Construction details
    Construction details
    - Length: L = 5.62 km (New 4-lane construction)
    - Yeongdeok 3 Tunnel: 1,311 m
    - Bridges: 900 m
    - Tunnels: 3 locations / 1,640 m, Bridges: 9 locations / 1,268 m, IC: 1 location
  • Location
    Location
    Yangyang-gun, South Korea

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