Korea's longest tunnel
![A car drives through the Boryeong Undersea Tunnel in South Chungcheong, before its opening. The tunnel will be Korea's longest underwater tunnel, running 6.927 kilometers (4.3 miles) between Sinheuk-dong and Wonsando, both in South Chungcheong. The tunnel will open on Dec. 1. [YONHAP]](https://koreajoongangdaily.joins.com/data/photo/2021/11/15/6f7a6e2c-74ac-4da5-a7ee-a7f971d0fc1b.jpg)
A car drives through the Boryeong Undersea Tunnel in South Chungcheong, before its opening. The tunnel will be Korea's longest underwater tunnel, running 6.927 kilometers (4.3 miles) between Sinheuk-dong and Wonsando, both in South Chungcheong. The tunnel will open on Dec. 1. [YONHAP]
with the Korea JoongAng Daily
To write comments, please log in to one of the accounts.
Standards Board Policy (0/250자)