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Tunnel

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Adams Tunnel (Jefferson County, Ohio)
Tunnel on Norfolk Southern Railway (former Norfolk & Western Railway)
Open to traffic

Allegheny Mountain Tunnel (Somerset County, Pennsylvania)
Westbound tunnel completed 1940; eastound tunnel completed 1965
Tunnel on Pennsylvania Turnpike/I-70/I-76
Open to traffic

Allegheny Tunnel (Blair County, Pennsylvania)
Constructed 1851-854, Reconstructed in 1941, Adapted for COFC trains in 1994-1995
Tunnel under Allegheny Mountains on Norfolk Southern Railway (formerly PRR)
Open to traffic

Alpine Tunnel (Gunnison County, Colorado)
Built 1880-82 by the Denver, South Park & Pacific Railroad; collapsed and abandoned in 1910
Abandoned tunnel under the Continental Divide on the Denver, South Park & Pacific Railroad, southwest of St. Elmo
Abandoned and partially caved-in

Angeles Crest Highway Tunnel #1 (Los Angeles County, California)
Built 1950
Tunnel on State Route 2
Open to traffic

Angeles Crest Highway Tunnel #2 (Los Angeles County, California)
Built 1950
Tunnel on State Route 2
Open to traffic

Anton Anderson Memorial Tunnel (Anchorage, Alaska)
Built 1943, converted to combined railroad and highway tunnel 1998-2000
Tunnel under Maynard Mountain on Portage Glacier Highway and Alaska Railroad
Open to traffic

Apishapa Arch (Las Animas County, Colorado)
Built 1933-34 by the Civilian Conservation Corps
Stone arch tunnel through a rock dike on FR 415 just east of Cordova Pass
Open to traffic

Arch Cape Tunnel (Clatsop County, Oregon)
Built 1937
Tunnel under Arch Cape on US 101
Open to traffic

Arch Grounds Rail Tunnel #1 (St. Louis, Missouri)
Built 1963
Tunnel under a hill on the Jefferson Nat'l Expansion Memorial Park on TRRA Railroad
Open to railroad traffic

Arch Grounds Rail Tunnel #2 (St. Louis, Missouri)
Built 1963
Tunnel under the Gateway Arch on the TRRA Railroad
Open to railroad traffic

Arch Grounds Rail Tunnel #3 (St. Louis, Missouri)
Built 1963
Tunnel under a hill on the Jefferson Nat'l Expansion Memorial Park on TRRA Railroad
Open to railroad traffic

Arch Lane Bridge (Newton County, Missouri)
Concrete through arch bridge over Arch Lane on Kansas City Southern RR
Open to traffic

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

Armstrong Tunnel (Kanawha County, West Virginia)
Built ca. 1900
Tunnel on Dogwood Lane (CR 6/6) in St. Albans
Open to traffic

Armstrong Tunnel (Allegheny County, Pennsylvania)
Built 1927; rehabilitated 1991
Tunnel on S. Tenth Street between Forbes Avenue and 2nd Avenue
Open to traffic

B.N.S.F. - Anderson's Tunnel (Klickitat County, Washington)
Built 1908
Tunnel on BNSF Railway
Open to traffic

B.N.S.F. - Cascade Tunnel (King County, Washington)
Longest rail tunnnel in the US, finished in 1929 to bypass old tunnel, switchbacks, and 1.7% grade
Tunnel under Cascade Mountains on BNSF Railway (former Great Northern Railway)
Open to traffic

B.N.S.F. - Hewitt's Tunnel (Klickitat County, Washington)
Built 1908
Bridge on BNSF Railway
Open to traffic

B.N.S.F. - Jackson's Tunnel (Klickitat County, Washington)
Built 1908
Tunnel on BNSF Railway
Open to traffic

B.N.S.F. - Stampede Tunnel (Kittitas County, Washington)
Tunnel opened in May of 1888, forced-air ventilation added later
Tunnel under the Cascade Mountains just south of Snoqualmie Pass on BNSF Railway (former Northern Pacific Railway)
Open to traffic

B.N.S.F. - Tunnel 11 (Klickitat County, Washington)
Built 1908
Tunnel on BNSF Railway
Open to traffic

B.N.S.F. - Woldson's Tunnel (Klickitat County, Washington)
Built 1908
Tunnel on BNSF Railway
Open to traffic

B.Y.C.X. - Multon Falls Tunnel (Clark County, Washington)
Built in 1901 by the Portland, Vancouver and Yakima Railroad
Tunnel on Chelatchie Prairie Railroad (B.Y.C.X)
Open to traffic

Bachman Tunnels (Hamilton County, Tennessee)
Built 1929
Tunnels under Missonary Ridge on U.S. 41 and U.S. 76 (State Highway 8)
Open to traffic

Backbone Rock Tunnel (Johnson County, Tennessee)
Cut in 1901, taken over by Park Service.
Tunnel under Backbone Rock on TN 133 between Damascus VA and Shady Valley TN, Tennessee
Open to traffic

Baltimore Harbor Tunnel (Baltimore, Maryland)
Tunnel under Baltimore Harbor on I-895
Open to traffic

Batesville Underpass (Woodson County, Kansas)
Lost tunnel for US 54 on Abandoned Missouri Pacific Railroad
Lost

Battery Street Tunnel (King County, Washington)
Built 1954
Tunnel under city streets on WA 99 in Seattle
Open to traffic

Baytown Tunnel (Harris County, Texas)
Built 1953, Closed 1995, Demolished 1997-1999 due to the deepening of the Houston Ship Canal
Lost Tunnel under Houston Ship Canal on TX 146
Replaced by a new bridge

Belle Chasse Tunnel (Plaquemines Parish, Louisiana)
Built 1956
Tunnel under I C Waterway on La0023
Open to traffic

Bellows Falls Tunnel (Windham County, Vermont)
Built 1851 Floor lowered 1897, 1977, & 2007
Tunnel on Railroad
Open to traffic

Belmont Tunnel (Los Angeles County, California)
Abandoned tunnel on Railroad (PE)
Abandoned

Big Bend Tunnel (Summers County, West Virginia)
built from 1870-1872 by C&O RR to cut off Big Bend. Legend/tradition names this tunnel as scene of 'Steel Driving Man' John Henry's race with steam drill
Original tunnel built to bypass an 8 mile long bend in the Greenbrier River. Passes between Hilldale, and Talcott West Virginia.
Intact but closed to all traffic

Big Oak Flat Rd Tunnel #1 (Mariposa County, California)
Built in 1930's
Tunnel under mountainside on Big Oak Flat Road
Open to traffic

Big Oak Flat Rd Tunnel #2 (Mariposa County, California)
Built during 1930's
Tunnel under mountainside on Big Oak Flat Road
Open to traffic

Big Oak Flat Rd Tunnel #3 (Mariposa County, California)
Built during 1930's
Tunnel under mountainside on Big Oak Flat Road
Open to traffic

Big Walker Mountain Tunnel (Bland County, Virginia)
Built 1972
Tunnel under Big Walker Mountain on I-77
Open to traffic

Black Rock Tunnel (Chester County, Pennsylvania)
Built 1835-1837 by the Reading Railroad, widened 1858-59.
Tunnel on Norfolk Southern Railroad


Black Rock Tunnel (Chester County, Pennsylvania)
Built 1838-39, Enlarged 1915, 1994
Tunnel under Black Rock Road on Norfolk Southern Railroad (Former Reading RR)
Open to traffic

Blue Mountain Tunnel (Franklin County, Pennsylvania)
Begun c.1885 by S. Penn. RR; first tube completed 1940 by Penna. Tpk. Comm.; second tube completed 1968
Tunnel on Pennsylvania Turnpike/I-76
Open to traffic

BNSF Tunnel #20 (Whatcom County, Washington)
Tunnel on Railroad
Open to traffic

Board Tree Tunnel (Marshall County, West Virginia)
Tunnel on Former B&O Railroad in Littleton


Bobby Hopper Tunnel (Washington County, Arkansas)
Built 1998
Tunnel through Boston Mountains on I-540
Open to traffic

Boone Tunnel (Jessamine County, Kentucky)
Tunnel under Old US 68
Closed to all traffic

Bow Ridge Canal Tunnel (Westmoreland County, Pennsylvania)
Tunnel
Closed to all traffic

Bow Ridge Canal Tunnel (Westmoreland County, Pennsylvania)
Built 1828
Lost tunnel on former Pennsylvania Main Line Canal
No longer exists

Braswell Tunnel (Paulding County, Georgia)
Opened 1882, abandoned 1980
Tunnel under Brushy Mountain on an abandoned alignment of Southern Railway (Formerly the East Tennessee, Virginia & Georgia Railroad)
Abandoned

Breakneck Tunnel (Putnam County, New York)
Built 1932
Tunnel on NY 9D
Open to traffic

Bremerton Ferry Tunnel (Kitsap County, Washington)
Built 2009
Tunnel underneath Bremerton, city street on WA 304
Open to traffic

Broadway Tunnel (San Francisco County, California)
Built 1952
Tunnel carries traffic under corner of Russian Hill and several streets. Four lanes of automobile, bus and truck traffic
Open to traffic

Bunches Bald Tunnel (Jackson County, North Carolina)
Tunnel on Blue Ridge Parkway
Open to traffic

Buncombe Tunnel (Lafayette County, Wisconsin)
Built 1875, widened 1882; Abandoned 1938
Abandoned tunnel on Railroad
Derelict/abandoned

Bunker Road Tunnel (Marin County, California)
Tunnel under Under Marin Headlands on Bunker Road
Open to traffic

Burnside Tunnel (Multnomah County, Oregon)
Built 1940
Tunnel on W. Burnside Street in Portland
Open to traffic

Burton's Tunnel (Orange County, Indiana)
Built 1907
Tunnel on French Lick Railway
Open to traffic

C&O Canal Paw Paw Tunnel (Allegany County, Maryland)
Bulding began in 1836, finished 1850
Tunnel on C&O Canal
Open to pedestrians

C.O.R.P. - Cow Creek Tunnel No. 2 (Douglas County, Oregon)
Built 1882
Tunnel on Central Oregon and Pacific Railroad (C.O.R.P.)
Open to traffic

C.O.R.P. - Tunnel No. 13 (Jackson County, Oregon)
Built 1887, Site of the "Last Great Train Robbery of the West" on October 11, 1923.
Tunnel through the Siskiyou Mountains on Central Oregon and Pacific Railroad (C.O.R.P.)
Open to traffic

Cal Park Hill Tunnel (Marin County, California)
Built 1884, closed 1978 , opened to pedestrains 2010.
Tunnel on Pedestrian Pathway/SMART
Open to pedestrians, commuter rail traffic planned

Caldecott Tunnel (Alameda County, California)
First two bores built 1937, third built 1965
Set of three parallel tunnels on CA 24 in Oakland
Open to traffic

Caltrain Tunnel (San Francisco County, California)
Tunnel on Railroad
Open to traffic

Cambridge Railroad Tunnel (Guernsey County, Ohio)
Built 1???, Rebuilt 1913
Railroad tunnel just west of Cambridge
Still in use

Cape Creek Tunnel (Lane County, Oregon)
Built 1931
Tunnel on US 101
Open to traffic

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

Charcoal Gap Tunnel (Carroll County, Arkansas)
Completed March 22, 1901; abandoned in 1961
Partially collapsed tunnel on the former Missouri and North Arkansas Railway, 7 miles northeast of Eureka Springs
Abandoned and partially collapsed

Cherokee Park Road Tunnel (Jefferson County, Kentucky)
Pair of tunnels under Cherokee Park Road on I-64
Open to traffic

Chetoogeta Mountain Tunnel (Whitfield County, Georgia)
Started July 1927, completed December 1928
Tunnel under Chetoogeta Mountain on CSX Railroad (Formerly L & N Railroad, NC&StL Railroad ) in Tunnel Hill
Open to rail traffic

Cincinnati & Whitewater Canal Tunnel (Hamilton County, Ohio)
1841 to 1865 used as canal tunnel, Railroad 1865 till 1884. Partilly collapsed, 1950's.
Lost Tunnel on Formerly Cincinati & Whitewater Canal
Partly Collapsed

Click Tunnel (Hawkins County, Tennessee)
Click Railroad Tunnel at Frisco, Tennessee is one of 55 tunnels on old Clinchfield Railroad, located between Sensabaugh Tunnel 2,000 feet south, and Norfolk-Southern RR Crossing, 1,000 feet north


Clinchfield Holston Tunnel (Sullivan County, Tennessee)
Built as part of the O & W's Speers Ferry, VA to Johnson City, TN segment, tunnel rehabilitated 1927
Tunnel under Holston Ridge on CSX (formerly Clinchfield) Railroad
Open to traffic

Clinchfield Railroad Tunnel (Spartanburg County, South Carolina)
Built by the Clinchfield Railroad in order to interchange with Atlantic Coast Line and Piedmont & Northern without going through the Southern Railway yard.
Bridge over Norfolk Southern Railway (former Southern) and various roads on CSX Railroad (former Clinchfield)
Open to railroad traffic

CNO&TP Tunnel 13 (Scott County, Tennessee)
Built 1877
Abandoned tunnel on Abandoned Railroad
Derelict/abandoned

CNO&TP Tunnel 14 (Scott County, Tennessee)
Bored in solid limestone in 1877. Taken out of service sometime in the 1930's. Tunnel floor was lowered and the creek re-routed through it to prevent the rail re-alignment from having to have two new bridges.
Tunnel on Abandoned Railroad/Creek
Intact but closed to all traffic

CNO&TP Tunnel 15 (Scott County, Tennessee)
Bored in 1877, lined and finished in 1879. Cincinnati construction crews and Chattanooga construction crews met with the building of the tracks in the center of this tunnel.
Abandoned tunnel on Abandoned Railroad
Derelict/abandoned

CNO&TP Tunnel 16 (Morgan County, Tennessee)
Built in 1877 by the Cincinnati, New Orleans & Texas Pacific Railroad in cooperation with the city of Cincinnati, Ohio
Tunnel under tunnels through Sunbright Mountain on ATV trail/abandoned railroad grade
Intact but closed to all traffic, incredibly good condition

CNO&TP Tunnel 19 (Morgan County, Tennessee)
Built in 1878 by the Cincinnati, New Orleans & Texas Pacific Railroad in cooperation with the city of Cincinnati, Ohio
Tunnel
Intact but closed to all traffic

CNO&TP Tunnel 20 (Morgan County, Tennessee)
Built in 1878 by the Cincinnati, New Orleans & Texas Pacific Railroad in cooperation with the city of Cincinnati, Ohio
Abandoned tunnel
Derelict/abandoned

CNO&TP Tunnel 21 (Morgan County, Tennessee)
Built in 1878 by the Cincinnati, New Orleans & Texas Pacific Railroad in cooperation with the city of Cincinnati, Ohio
Lost Tunnel
Removed but not replaced; 'daylighted' that is, top blown off and cut made.

CNO&TP Tunnel 23 (Morgan County, Tennessee)
Built in 1878 by the Cincinnati, New Orleans & Texas Pacific Railroad in cooperation with the city of Cincinnati, Ohio
Tunnel
Intact but closed to all traffic, near prefect condition

CNO&TP Tunnel 24 (Morgan County, Tennessee)
Bored in 1878 during the construction of the Cincinnati Southern Railway, a railroad wholely owned by the city of Cincinnati, Ohio. The contracts were given to the CNO&TP, the lessor of the rail line, to finish the tunnels.
Tunnel under Tunnels through Nemo Mountain on Former railroad grade
Completely intact, except for fallen north portal (seperated from tunnel bore), has not carried railroad tracks since 1963.

CNO&TP Tunnel 8 (McCreary County, Kentucky)
Built in 1879, bypassed in the extensive 1961-63 bypass program.
Abandoned tunnel on trail
Derelict/abandoned

CNO&TP Tunnel 9 (McCreary County, Kentucky)
Built in 1879, bypassed by major line relocation of 1961-63.
Abandoned tunnel on trail
Derelict/abandoned

Coen Tunnel (Jefferson County, Ohio)
Built 1900
Tunnel on Norfolk Southern Railway (former Norfolk & Western Railway)
Open to traffic

Cold Springs Tunnel (Greene County, Indiana)
Tunnel under Indiana Railroad on Cold Springs Road
Open to traffic

College Ave. Railroad Overpass (Westmoreland County, Pennsylvania)
Bridge on Norfolk Southern Railway


Cornell Tunnel No. 1 (Multnomah County, Oregon)
Built 1940
Tunnel on NW Cornell Road in Portland
Open to traffic

Cornell Tunnel No. 2 (Multnomah County, Oregon)
Built 1941
Tunnel on NW Cornell Road in Portland
Open to traffic

Cotter Tunnel (Marion County, Arkansas)
Built 1903-04
Tunnel on the MNA Railroad (formerly Missouri Pacific) just northwest of Cotter
Open to railroad traffic

CP Tunnel (Monroe County, Wisconsin)
Built 1875
Tunnel under Land on Railroad
Open to traffic

CR 3/05 Tunnel (Mingo County, West Virginia)
Built for railway, coal mined out, rail closed and was converted to roadway
Tunnel on CR 3/05 (former N&W Railroad)
Open to traffic

Crest Tunnel (Boone County, Arkansas)
Built 1903-05
Tunnel on the Missouri and Northern Arkansas (formerly Missouri Pacific) Railway northwest of Omaha
Open to railroad traffic

Cricket Tunnel (Boone County, Arkansas)
Built 1903-05
Tunnel on the Missouri and Northern Arkansas (formerly Missouri Pacific) just south of Omaha
Open to railroad traffic

CSX Cumberland Gap Tunnel (Claiborne County, Tennessee)
Built in 1888 -1889 by the Powell's Valley Railroad; sold the same year to the Knoxville, Cumberland Gap and Louisville Railroad; sold in 1896 to the Louisville & Nashville Railroad. Now owned by CSX Railroad to connect Norfolk-Southern RR
Tunnel under Cumberland Mountain on CSX Railroad at Cumberland Gap
Open to traffic

CSX Railroad Bridge (Stafford County, Virginia)
Built 1926
arch over Naomi Rd. in Fredericksburg
Open to traffic

CSX Sandy Ridge Tunnel (Dickenson County, Virginia)
Built 1914 as part of the Elkhorn Extension, the last 35 miles of the railroad built between Elkhorn City, Kentucky and Spartanburg, South Carolina
Tunnel under Sandy Ridge (Tennessee Valley Divide) on CSX Railroad (formerly Clinchfield Railroad)
Tunnel is open to rail traffic, vented in two locations on Sandy Ridge

Culvert Road Tunnel (Orleans County, New York)
Built 1823
Stone arch tunnel under the Erie Canal on Culvert Road
Open to traffic

Cumberland Gap Tunnel (Claiborne County, Tennessee)
Constructed started 1991; opened to traffic Oct. 18, 1996
Twin-bore tunnel under Cumberland Mountain on US 25-E at Cumberland Gap
Open to four lanes of traffic

Cumberland Mountain Tunnel (Franklin County, Tennessee)
Built 1852 by Stevenson,V.K
Tunnel under Cumberland Mountains on CSX Railroad
Open to traffic

Dennis L. Edwards Tunnel (Washington County, Oregon)
Built in 1940
Tunnel on US 26
Open to traffic