PROJECTRoad tunnels

Road tunnels
Road tunnelsExpressway No.400(Yangpyeong~Icheon, C4)
Category Technical Proposal Tender
Client Korea Expressway Corporation
Contractor Daewoo E & C
Period July 09, 2019 ~ November 22, 2019
Project Information
  • Location
    Hu-ri Sanbuk-myeon Yeoju-si Gyeonggi-do ~ Yongdam-ri Sanbuk-myeon Yeoju-si Gyeonggi-do

         

  • Description
    • Total L = 4,940m     
    • 3 Tunnel L = 4,196m
    • 4 Bridge L = 887m

 

  • Technical Issues
    • Two-division plan of Long Tunnel for application of natural smoke exhaustion system
    • Establishing the Kangsang-1 tunnel enlargement plan with the JCT direct connection road plan        
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