12 ~ 2003. 12
Length : 1.38Km
A section that
crosses Daedong stream, which requires
very accurate work.
1994. 09 ~ 1997.
up line 705m, a down line 701m
This is the first
tunnel project of Kyeryong. The tunnel
runs through mountain range of Kyeryong,
and the project proved the excellent
skills of the company.