Innovative Service Area with Three-Dimensional Design Using Overhead Clearance of Expressway

Illustrations © Korean Expressway Corporation

The'Si-heung Ha-neol' service area (hereinafter "the service area"), utilizing the overhead clearance of expressway designed in three dimensions has operated since November 12, 2017 after a seven-year long period of development and construction. It is expected that this innovative service area will play a role as an oasis in the Seoul Outer Ring Road expressway that has considerably improved the traffic flow of Seoul Metropolitan area.