-
Stelvio pass, Italy
-
Guoliang Tunnel Road, China
The tunnel is 1.3 km long, 5 m tall and 4 m wide located in Henan province of China. The tunnel opened on 1 May 1977 after a construction period of 6 years.
Posting Permissions
- You may not post new threads
- You may not post replies
- You may not post attachments
- You may not edit your posts
-
Forum Rules
Bookmarks