The World's Longest Tunnels
Tags
: architecture engineering tunnels tunels records statistics
- NameLocationLength (mi)Length (km)Year completed
- Railroad, excluding subwaysSeikan, Tsugaru Strait, Japan33.553.91988
- Channel Tunnel1English Channel, EnglandûFrance31.150.01994
- Simplon (I and II)Alps, SwitzerlandûItaly12.319.81906 & 1922
- ApennineBolognaûFlorence, Italy11.518.51934
- St. GotthardSwiss Alps9.315.01880
- L÷tschbergSwiss Alps9.114.61911
- Mont CÚnisFrench Alps8.5213.71871
- New CascadeCascade Mountains, Washington7.812.61929
- VosgesVosges, France7.011.31940
- FlatheadRocky Mountains, Montana7.011.31970
- ArlbergAustrian Alps6.310.11884
- MoffatRocky Mountains, Colorado6.29.91928
- ShimizuShimizu, Japan6.19.81931
- RimutakaWairarapa, New Zealand5.58.91955
- StorebaeltGreat Belt, Denmark5.08.01995
- VehicularLaerdal, LaerdalûAurland, Norway15.224.52000
- St. GotthardAlps, Switzerland10.216.41980
- ArlbergAustrian Alps8.714.01979
- FrÚjusFrench Alps8.012.91980
- Mt. BlancAlps, FranceûItaly7.011.31965
- Aqualine ExpresswayTokyo Bay, Japan5.99.51997
- Mt. EnaJapan Alps, Japan5.38.519763
- Great St. BernardAlps, SwitzerlandûItaly3.45.51964
- Mount RoyalMontreal, Canada3.25.11918
- QueenswayMersey River, Liverpool, England2.23.51934
- Brooklyn-BatteryEast River, New York City1.72.71950
- Fort McHenryBaltimore, Maryland1.72.71985
- HollandHudson River, New YorkûNew Jersey1.62.61927
- LincolnHudson River, New YorkûNew Jersey1.62.61937
- Hampton Roads4Norfolk, Virginia1.42.31957
- Queens-MidtownEast River, New York City1.32.11940
- Liberty TubesPittsburgh, Pennsylvania1.21.91923
- Baltimore HarborBaltimore, Maryland1.21.91957
- Allegheny TunnelsPennsylvania Turnpike1.21.919405
- YerbaYerba Buena Island, Calif.0.50.81936
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