Infra & Plant

Road Operation (SOC)
We are operating/managing super long-span tunnels and expressways that include submarine sections in an integrated, safe, and smooth manner.
Total 100.24 km
Loctions
  • Capital Region 2nd Ring (Incheon~Gimpo) Expressway
    Size of facility
    Length (28.88km), underwater tunnel (5.46km)
  • West Suwon~Osan~Pyeongtaek Expressway
    Size of facility
    Length (38.5km)
  • Suwon~Gwangmyeong Expressway
    Size of facility
    Length (27.4km)
Main role
POSCO WIDE is managing Korea’s expressways so that they are safely and smoothly maintained for a long time through our knowhow on integrated operations and management and our technological prowess.


  • Inspection of structures and auxiliary facilities

  • Periodic inspection of structures

  • Inspection of soundproof tunnels/walls

  • Building maintenance

  • Cleaning roads

  • Accident handling

  • Facility repairs

  • Tunnel repairs

  • Tunnel maintenance

  • Tunnel maintenance

  • VMS facility management

  • Information and communication server management

  • Hi-Pass system management

  • Response to traffic complaints

  • Handling traffic accidents and examining ways to reduce accidents

  • Implementation and management of the Traffic Safety Act

  • Road control and initial response

  • Job training on customer service

  • Collecting highway tolls

  • Sales office and toll gate management

  • Vehicle load control