• Location
  

  Magok-ri, Hansung-myeon, Gimpo-si, Gyeinggi-do  ~ Yeondasan-dong, Paju-si, Gyeonggi-do, Korea      

• Description
• Total L = 6,746m
• Tunnel L = 2,900m (Shield TBM 2,780m, BOX 120m)     
• Bridge L = 70m

• Technical Issues
• First large diameter (>13m) TBM road tunnel under Han River
• Application of safe shield TBM method to high water level and complex ground conditions 
• Improving drilling rate through high-tech mechanized construction and high-quality segment lining
• Improving evacuation function through multifunctional tunnel cross-section planning