Construction between Yangpyeong ~ Icheon National Highway No. 400
Construction period 2019.09.30 ~ 2026.12.31
Construction location Gonjiam-eup, Gwangju-si, Gyeonggi-do ~Sanbuk-myeon, Yeoju-si, Gyeonggi-do
Orderer Korea Expressway Corporation
Construction outline Earthwork : Cutting 789,000㎥
Embankment 887,000㎥
Bridge : 8EA (L=1,154m)  - Tunnel : 2EA (L=2,424m)