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Tunnel

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Dingess Tunnel (Mingo County, West Virginia)
Built 1914
Masonry tunnel on CR 3/5
Open to traffic

Divide Tunnel (Paulding County, Georgia)
Built 1904, abandoned by the railroad in 1988, now used by bicyclists and pedestrians on the Silver Comet Trail
Tunnel under Brushy Mountain on the Silver Comet Trail (Formerly the Seaboard Airline Railway)
Open to bicyclists and pedestrians

DL - Nay Aug Tunnel (Lackawanna County, Pennsylvania)
The tunnel on the north, built in 1856, is currently active. The tunnel on the south, built in 1905, was damaged by a hurricane in 1955.
Tunnel on Delaware-Lackawanna Railroad
Open to traffic

DL&W - Manunka Chunk Tunnels (Warren County, New Jersey)
Built 1856, 2nd bore opened 1869, abandoned 1970
Abandoned tunnel on DL&W Old Road
Derelict/abandoned

DL&W - Oswego Tunnel (Oswego County, New York)
Abandoned tunnel on Delaware, Lackawanna & Western Railroad
Abandoned, one portal filled in, the other shuttered.

Dornan Drive Tunnel (Contra Costa County, California)
Built 1912
Tunnel on Dornan Drive in Richmond
Open to traffic

Downtown Tunnel (Portsmouth, Virginia)
Built 1952; twinned 1987
Tunnel under Elizabeth River on Interstate 264
Open to traffic

DRGW - Tennessee Pass Tunnel (Eagle County, Colorado)
Built 1890; Replaced by the current tunnel in 1945; Caved in July 10, 2012, creating a sinkhole that affected US 24
Lost Tunnel on Denver & Rio Grande Western Railroad
Collapsed

DT&I - Royersville Tunnel (Lawrence County, Ohio)
Built 1851, Abanedoned 1982 after a rockfall
Abandoned tunnel on Detroit, Toledo & Ironton Railroad & Cincinnati, Hamilton, & Dayton Railroad
Abandoned

Duncan Tunnel (Floyd County, Indiana)
Longest tunnel in Indiana
Tunnel under Edwardsville and I-64 on NS (Former Southern) Railway in Edwardsville
Open to traffic

Dunderberg Spiral Railway - Lower Tunnel (Rockland County, New York)
Abandoned tunnel on Dunderberg Spiral Railway
Abandoned

Dunderberg Spiral Railway - Upper Tunnel (Rockland County, New York)
Abandoned tunnel on Dunderberg Spiral Railway
Abandoned

Durgin Road Tunnel (Thurston County, Washington)
Built 1912
1912 Tunnel under BNSF RR on Durgin Road
Open to traffic

DVGR - Cheat Mountain Tunnel (Randolph County, West Virginia)
Tunnel for Durbin-Greenbrier Valley Railroad
Open

DWP Trail - Ely's Peak Tunnel (St. Louis County, Minnesota)
Built 1910
Tunnel trhough Ely's Peak on DWP Trail
Open to pedestrians only

East River Mountain Tunnel (Bland County, Virginia)
Built 1974
Tunnel under East River Mountain on I-77
Open to traffic

EBT - Sideling Hill Tunnel (Huntingdon County, Pennsylvania)
Built by B.J. McGrann and Company of Lancaster. Opened on September 12, 1874.
Tunnel under Sideling Hill on Former EBT
Derelict/abandoned

EBT - Wrays Hill Tunnel (Huntingdon County, Pennsylvania)
Built by B.J. McGrann and Company of Lancaster. Opened sometime in June 1874.
Abandoned bridge over Wrays Hill on Former EBT
Derelict/abandoned

Eisenhower Tunnel (Summit County, Colorado)
Constructed started March 15, 1968; tunnel opened March 8, 1973
Tunnel on I-70 Westbound at Loveland Pass
Open to traffic

EL - Oxford Tunnel (Warren County, New Jersey)
Built 1862
Abandoned tunnel on Railroad
Derelict/abandoned

Eldridge Tunnel (Walker County, Alabama)
Built 1922
Tunnel on Armstrong Rd under BNSF Railway
Open to traffic

Elephant Butte Tunnel (Plumas County, California)
Built 1937
Tunnel under Elephant Butte on State Route 70
Open to traffic

Elk Creek Tunnel (Douglas County, Oregon)
Built 1932
Tunnel on OR 38
Open to traffic

Elroy-Sparta Trail - Tunnel #1 (Monroe County, Wisconsin)
Built 1873
Tunnel on Elroy Sparta State Trail (former C&NW Ry)
Open to pedestrians only

Elroy-Sparta Trail - Tunnel #2 (Monroe County, Wisconsin)
Built 1873
Tunnel on Elroy Sparta State Trail (former C&NW Ry) 2 mi. NW of Wilton
Open to pedestrians only

Elroy-Sparta Trail - Tunnel #3 (Monroe County, Wisconsin)
Built 1873
Tunnel on Elroy Sparta State Trail (former C&NW Ry) 2 mi. NW of Norwalk
Open to pedestrians only

Enlow Tunnel (Allegheny County, Pennsylvania)
Bult 1924 as realignment of 1879 rail line. Abandoned 1986.
Tunnel on Montour Trail (former Montour Railroad)
Open to pedestrians only

ESRR - Tunnel (Jefferson County, Alabama)
Built 1908
Abandoned tunnel on Ensley Southern RR
Abandoned

Ezra's Tunnel (Tompkins County, New York)
Built 1828-32 by Ezra Cornell for the Olympic Falls Flouring Mill.
Abandoned tunnel on Waterway
Derelict/abandoned

Fairchild Street CSX Tunnel (Vermilion County, Illinois)
Built 1915, buried by fill in 2012-13
Buried concrete tunnel over Fairchild Street on CSX Transportation in Danville
Filled in

Fairchild Street NS Tunnel (Vermilion County, Illinois)
Built 1915, buried by fill in 2012-13
Buried concrete tunnel over Fairchild Street on Norfolk Southern Railroad in Danville
Filled in

FB&CT Trail - Cartwright Tunnel (McKenzie County, North Dakota)
Built 1912
Tunnel on Trail
Open to pedestrians only

Ferrin Knob Tunnel No. 1 (Henderson County, North Carolina)
Built ca1930
Tunnel under Mountain on Blue Ridge Parkway
Open to traffic

Ferrin Knob Tunnel No. 2 (Henderson County, North Carolina)
Built ca1930
Tunnel under Mountain on Blue Ridge Parkway
Open to traffic

Ferrin Knob Tunnel No. 3 (Henderson County, North Carolina)
Built ca1930
Tunnel under Mountain on Blue Ridge Parkway
Open to traffic

Figeroa Street Tunnel #1 (Los Angeles County, California)
Built 1931. Open with 2 other sister tunnels
Tunnel under Elysian Park on CA 110/ Arryo Seco Pkwy
Open to traffic

Figeroa Street Tunnel #2 (Los Angeles County, California)
Built 1931-Opened with 2 other sister tunnels
Tunnel under Elysian Park on CA 110/ Arroyo Seco Pkwy
Open to traffic

Figeroa Street Tunnel #3 (Los Angeles County, California)
Built 1931 part of the first three tunnels opening here
Tunnel under Elysian Park on CA 110/ Arryo Seco Pkwy
Open to traffic

Figeroa Street Tunnel #4 (Los Angeles County, California)
Built 1935 per HAER-1936 per NBI
Tunnel under Elysain Park on CA 110/Arroyo Seco Pkwy
Open to traffic

FIMX - Willet Hollow Tunnel (Roane County, Tennessee)
Tunnel was built as the last section of the railroad from Monterey to Glen Alice, Tennessee (later changed to Rockwood)
Tunnel under Mount Roosevelt Gap on Franklin Industrial Minerals RR.
Track is operated every other day Monday through Friday by Franklin Industrial Minerals. Train departs FIMX complex bound for Rockwood at 8am CST.

Fishhook Creek Tunnel (Shoshone County, Idaho)
Unlined hard rock road tunnel
Open to traffic

Fork Mountain Tunnel (Buncombe County, North Carolina)
Built ca1930
Tunnel under Mountain on Blue Ridge Parkway
Open to traffic

Fort Columbia Tunnel (Pacific County, Washington)
Built 1932
Tunnel on US 101
Open to traffic

Fort George Tunnel (New York County, New York)
Built 1903
Tunnel on New York City Transit Authority
Open to traffic

Fort Harry-Balsam Ridge Tunnel (Sevier County, Tennessee)
Built 1934
Tunnel under Balsam Ridge Spur on U.S. 441, New Found Gap Road (formerly Indian Gap Highway), Great Smoky Mountains National Park, Tennessee
Open to traffic

Fort Mason Tunnel (San Francisco County, California)
1913 Tunnel on San Francisco Bay Railroad


Fort McHenry Tunnel (Baltimore, Maryland)
Built 1980-1985
Tunnel under Patapsco River on I-95 SB/NB
Open to traffic

Fort Pitt Tunnel (Allegheny County, Pennsylvania)
Built 1960
Tunnel on I-376/US-22/US-30 Penn Lincoln Parkway West
Open to traffic

Fort Snelling Tunnel (Hennepin County, Minnesota)
Built 1961
Tunnel over MN 5 on Parking Lot
Open to traffic

Fort Springs Tunnel (Greenbrier County, West Virginia)
Tunnel for CSX Railroad
Open to traffic

Francis Road Tunnel (Gallatin County, Montana)
Built ca. 1908, abandoned 1980
Tunnel on Francis Road
Open to traffic

Free Hill Tunnel (Washington County, Tennessee)
One of 55 tunnels built 1908-1909 by the South & Western Railroad (Carolina, Clinchfield and Ohio Railroad), rehabilitated and enlarged 1927
Tunnel under Free Hill on CSX (Clinchfield) Railroad
Open to traffic

Frisco - Meramec Highlands Tunnel (St. Louis County, Missouri)
Built 1883; bypassed in 1922; tracks removed 1929
Closed tunnel under Sunset Hill on the Frisco Railroad at Kirkwood
Closed with the entrances boarded up and the inside partially filled

Frying Pan Tunnel (Transylvania County, North Carolina)
Built ca1930
Tunnel under Mountain on Blue Ridge Parkway
Open to traffic

GAP - Big Savage Tunnel (Somerset County, Pennsylvania)
Buil 1911,
Tunnel on Great Allegheny Passage
Open to pedestrians only

GAP - Borden Tunnel (Allegany County, Maryland)
Buil 1911,
Tunnel on Great Allegheny Passage
Open to pedestrians only

Gaviota Tunnel (Santa Barbara County, California)
Built 1953
Tunnel Northbound US 101, Gaviota Gorge
Open to traffic

George C. Wallace Tunnel (Mobile County, Alabama)
Built 1973
Dual four-lane tunnel under Mobile River on I-10 in Mobile
Open to traffic

GN - Haskell Pass Tunnel (Flathead County, Montana)
Built 1892, abandoned 1902
Lost Tunnel on Great Northern Railway
Partially Collapsed

GN - Old Cascade Tunnel (King County, Washington)
The Original Cascade Tunnel was finished in 1900 and was built to replace a series of 8 switchbacks used to get over the mountains. Deadliest avalanche in US history occurred March 1, 1910 at Wellington (western portal). 96 people killed.
Abandoned tunnel under the Cascade Mountains on abandoned Great Northern Railway grade
Abandoned

Going-To-The-Sun Road - East Side Tunnel (Glacier County, Montana)
Built 1934
Tunnel on Going-To-The-Sun Road
Open to traffic

Gold Camp Road Bridge (Teller County, Colorado)
Tunnel under Gold Camp Road on Tunnel
Open to traffic

Gold Camp Road Tunnel No. 1 (El Paso County, Colorado)
Built 1901
Tunnel on Lower Gold Camp Road
Open to traffic

Gold Camp Road Tunnel No. 2 (El Paso County, Colorado)
Built 1901
Tunnel on Lower Gold Camp Road
Open to traffic

Grant's Bend Tunnel (Kenton County, Kentucky)
West tunnel built 1853; parallel east tunnel built 1912
Pair of railroad tunnels at Grant's Bend just north of Lambs Ferry Road in Ryland Heights
Open to railroad traffic

Grassy Knob Tunnel (Buncombe County, North Carolina)
ca 1930 Tunnel under Grassy Knob on Blue Ridge Parkway
Open to traffic

Gray Summit Tunnel (Franklin County, Missouri)
Bored when the MPRR line Through Gray Summit was rebuilt to handle increased rail traffic.
Tunnel underneath the town of Gray Summit on the Union Pacific Railroad
Open to two-track railroad traffic

Green River I-80 Twin Tunnels (Sweetwater County, Wyoming)
Built 1966
Pair of tunnels on I-80, mile 89 at Green River
Open to traffic

Greenbrier River Trail - Droop Mountain Tunnel (Greenbrier County, West Virginia)
Tunnel over Greenbrier River Trail
Open to pedestrians only

Greenbrier River Trail - Sharp's Tunnel (Pocahontas County, West Virginia)
Tunnel over Greenbrier River Trail
Open to pedestrians only

Greenwood School Tunnel (Jackson County, Missouri)
School was built in 1906 but the tunnel may be newer
Abandoned pedestrian tunnel under 27th and Cleveland Avenue
Derelict/abandoned

Greenwood Tunnel (Albemarle County, Virginia)
Built 1850-1853
Abandoned tunnel on Blue Ridge Railroad
Derelict/abandoned

Grizzly Dome Tunnel (Plumas County, California)
Built 1936
Tunnel under Grizzly Dome on State Route 70
Open to traffic

Guest River Gorge Trail - Swede Tunnel (Wise County, Virginia)
Built 1922
Tunnel on Guest River Gorge Trail
Open to pedestrians only

Guyandotte Campground Road Tunnel (Wyoming County, West Virginia)
Tunnel under Mountain on Guyandotte Campground Road
Open to East Bound Traffic

Hamburg Trail Tunnel (St. Charles County, Missouri)
Built as part of a US Govn't Railroad branch line from the KATY RR to Weldon Springs Army Reserve
Tunnel under under Highway 94 on Hamburg Trail (from USG Railroad)
Open to pedestrians

Hampton Roads Bridge-Tunnel (Hampton, Virginia)
Buil 1957 (WB), Built 1976 (EB)
Tunnel under Hampton Roads on Hampton Roads Beltway/US60/I-64
Open to traffic

Hanging Lake Tunnel (Garfield County, Colorado)
Built 1992
Pair of tunnels on I-70 at Hanging Lake
Open to traffic

Happy Hollow Rd Tunnel (Dearborn County, Indiana)
This was a part of a Big 4 Railroad line improvement about 1907.
Tunnel under ex Big 4 Railroad on former Happy Hollow Rd
Open to traffic

Harmon Tunnel (Madison County, Iowa)
Originally bored to carry a flume 1858, Widened for road use 1925; Rehabilitated 1982
Tunnel under backbone ridge on Pammel Park Rd
Open to traffic

Harvey Tunnel (Jefferson Parish, Louisiana)
Built 1957
Tunnel underneath Harvey Canal on Old Business US 90 in New Orleans
Open to four lanes of traffic with pedestrian access

Hatfield North Tunnel (Pike County, Kentucky)
Tunnel under Hatfield Ridge on Norfolk-Southern Railroad
Open to traffic

Hatfield South Tunnel (Pike County, Kentucky)
Rehabilitied for heavier trains, 1914
Skewed tunnel on Norfolk Southern Railroad, Pocahontas Subdivision
Open

HCR - Maulua Tunnel (Hawaii County, Hawaii)
Built 1912; Abandoned 1946
Abandoned tunnel on Hawaii Consolidated Railroad
Abandoned

Hell's Gate (Clay County, Indiana)
Built 1906
Tunnel on Rock Run Church Rd under CSX Railroad
Open to Traffic

Hemphill Tunnel (North) (McDowell County, West Virginia)
Tunnel for Norfolk Southern Railroad, Pocahontas Division
Open to traffic

Hemphill Tunnel (South) (McDowell County, West Virginia)
Tunnel for Norfolk Southern Railroad, Pocahontas Division
Open to traffic

Henderson Mine Tunnel (Clear Creek County, Colorado)
Built 1976
Tunnel through Red Mountain on Conveyor Belt (Formerly Henderson Mine Railroad)
Open to private traffic

Henderson Road Tunnel (Washington County, Pennsylvania)
Tunnel for Wheeling and lake Erie Railroad below Henderson Road/Caldwell Road/Donaldson Road and Drainage Divide
Open to traffic

Henrey E. Kinney Tunnel (Broward County, Florida)
Built 1960
Tunnel under New River on US 1 in Fort Lauderdale
Open to traffic

Heritage Rail Trail - Howard Tunnel (York County, Pennsylvania)
Built 1836, Rebuilt in 1865
Tunnel on York Heritage Trail & Northern Central Railway
Open to bicyclists, horseback, and pedestrians on trail side. The rail is clear and allows for rail bikes, speeders, and hobby-builds. Once a year the Steam into History Excursions runs through this tunnel.

Hermosa Tunnel (Albany County, Wyoming)
Built 1901/1918
Tunnel
Open to traffic

Highland Avenue Bridge (Jefferson County, Alabama)
Built 1966
Tunnel over US 31 on Highland Avenue in Birmingham
Open to traffic

Highway Tunnel Bridge (Mingo County, West Virginia)
Built 1883
Tunnel under Highway Tunnel on Private Road


Holland Tunnel (Hudson County, New Jersey)
Built 1927
Tunnel under Hudson River on Interstate 78
Open to traffic

Honoapiilani Highway Tunnel (Maui County, Hawaii)
Tunnel on Honoapiilani Highway
Open to traffic

Horn's Creek Road Tunnel (Polk County, Tennessee)
Built 1906
Tunnel over Horn's Creek Road on CSX Railroad 347931b
Open to traffic

Houma Intracoastal Waterway Tunnel (Terrebonne Parish, Louisiana)
Built 1961
Tunnel under Intracoastl Waterway on LA 3040
Open to traffic

Hubbard's Cave (Cook County, Illinois)
Built 1959.
Tunnel on I-90/I-94 Kennedy Expy
Open to traffic

Huger Tunnels (McDowell County, West Virginia)
Tunnel for Norfolk Southern Railroad, Pocahontas Division
Open to traffic