Tunnels Like Flathead Tunnel
Cascade Tunnel
Tunnel
8.72
Great
New Cascade Tunnel
Tunnel
8.72
Great
Stampede Tunnel
Tunnel
7.28
Good
Moffat Tunnel
Tunnel
8.45
Great
Hoosac Tunnel
Tunnel
8.32
Great
Blue Ridge Tunnel
Tunnel
8.15
Great
Second Avenue Subway Tunnel
Tunnel
7.82
Good
East Side Access Tunnel
Tunnel
7.18
Good
Cascade Tunnel (old)
Tunnel
6.88
Fair
Cross Harbor Tunnel
Tunnel
5.75
Mediocre
Seikan Tunnel
Tunnel
9.20
Excellent
Channel Tunnel
Tunnel
9.20
Excellent
Gotthard Base Tunnel
Tunnel
9.20
Excellent
Thames Tunnel
Tunnel
9.20
Excellent
Marmaray Tunnel
Tunnel
9.12
Excellent
Simplon Tunnel
Tunnel
9.05
Excellent
Chesapeake Bay Bridge-Tunnel
Bridge
8.92
Great
Missoula Marathon
Marathon
8.91
Great
Crossrail Tunnels
Tunnel
8.88
Great
Holland Tunnel
Tunnel
8.85
Great
Lötschberg Base Tunnel
Tunnel
8.76
Great
Memphis Bridge (Frisco Bridge)
Cantilever Bridge
8.66
Great
Fréjus Rail Tunnel
Tunnel
8.65
Great
Brenner Base Tunnel
Tunnel
8.65
Great
