Grønbogen tunnel from 杜姆奥斯 at the steep hills to the Dovre plateau, 標準鐵軌, single track. The Flåm Line, Norway, has a double horseshoe, one inside a tunnel, one
KidZone—Henry E. Kinney Tunnel. Florida State Department of Transportation. 2007-07-23. (原始内容存档于2007-11-2). 请检查|archive-date=中的日期值 (帮助) Things to Do in Fort
Swing Bridge 阿拉斯加州 Anton Anderson Memorial Tunnel(英语:Anton Anderson Memorial Tunnel) - a road-rail tunnel 加利福尼亚州 I Street Bridge(英语:I Street Bridge) carries
[2021-07-27]. (原始内容存档于2021-07-14). McTighe, Frank. Schedule set for TV series filming in Fort Macleod. Fort Macleod Gazette(英语:Fort Macleod Gazette). Macleod Gazette