Update
Innovative Service Area with Three-Dimensional Design Using Overhead Clearance of Expressway
Kang Hoon Lee Head of the Project Development Office, Korean Expressway Corporation, South Korea Member of the Executive Committee of the World Road Association
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.