Detailed design service for construction work between Gimpo and Paju on Highway No. 400 (Section 2)

  • Client

    Korea Expressway Corporation

  • Project Period


  • Project Specification

    - Underpass excavation structure
    (U-Type, Box Type)
    - B=29.906m~31.771m
  • Project

  • Project

    This route connects Gimpo to Paju to alleviate the ever-increasing traffic congestion in the metropolitan area. It maximizes transport efficiency by establishing a systematic arterial network and improving traffic congestion in large metropolitan areas and promotes balanced national development between Incheon and Gimpo. Efficient connection with express national highways, Jayu-ro, Seoul-Munsan expressway, and Paju-Pocheon expressway improves accessibility and improves the efficiency of regional economic development, relieving traffic congestion in the metropolitan area with alternative routes for the Seoul Outer Ring Expressway, and metropolitan area arterial network system The establishment aims to strengthen the logistics support system in the metropolitan area and contribute to improving accessibility to the northwest side of the metropolitan area in the future era of the unification of the two Koreas.