List of tunnels in the United States

Alabama

5th Avenue North Tunnel, Birmingham. Completed in 1909, this road tunnel runs beneath the former Birmingham Terminal Station site, now occupied by the Red Mountain Expressway.^[1]
John H. Bankhead Tunnel, a 3,389-foot-long (1,033 m) road tunnel under the Mobile River in Mobile.^[2]
Blount Tunnel, a tunnel near Blount Springs.^[3]
Brocks Gap Tunnel, a 900-foot-long (270 m) rail tunnel near Birmingham, under Shades Mountain.^[4]
Cooks Springs Tunnel, a Norfolk Southern rail tunnel near Cooks Springs, on the main line between Birmingham and Anniston.^[5]
Coosa Tunnel a rail tunnel on an active Norfolk Southern rail line. In Shelby County.^[6]
Hardwick Tunnel, a rail tunnel on the ATN Railway near Wattsville.^[7]
Hayden Tunnel, an active rail tunnel located near Hayden.^[8]
Jefferson Tunnel, in Jefferson County.^[9]
Laney Tunnel, an active rail tunnel on the ATN Railway near Glencoe, Alabama. Completed in 1851 and reinforced in 2010.^[10]
Oak Mountain Tunnel a rail tunnel on an active Norfolk Southern rail line. In Shelby County.^[11]
Palisade Tunnel, a 400-foot-long (120 m) road tunnel on the Homewood side of Red Mountain. The one-way tunnel provides west-bound access to Palisades Boulevard from Oxmoor Road.^[12]
Red Mountain Tunnel, a proposed tunnel project that was meant to link Birmingham to its southern neighbors. The tunnel idea was abandoned and eventually the Red Mountain Expressway Cut was built instead.^[13]
Roper Tunnel, a rail tunnel on the ATN Railway near Trussville.^[14]
Tunnel Springs Tunnel, an 840-foot-long (260 m) abandoned rail tunnel near Tunnel Springs.^[15] The masonry tunnel was completed in 1899 and abandoned in 1994.
George C. Wallace Tunnel, a 3,000-foot-long (910 m) road tunnel under the Mobile River in Mobile.^[16]

Alaska

Anton Anderson Memorial Tunnel, 13,300 feet (4,100 m), rail and highway, Whittier
Garner Tunnel, Alaska Railroad, near Healy
Portage Tunnel, Alaska Railroad, near Whittier
Front Street Tunnel or more commonly called 'The Tunnel', downtown, Ketchikan, Alaska The only tunnel you can drive through, drive around and drive over. Completed in 1954, it is 274 feet.

Arizona

Papago Freeway Tunnel or Deck Park Tunnel, Interstate 10, Phoenix
Queen Creek Tunnel, US 60, just east of Superior
Verde Canyon Railroad Tunnel, Yavapai County, 680-foot-long (210 m) railway tunnel

Arkansas

Bobby Hopper Tunnel, Interstate 49, Washington County
Winslow Tunnel, Arkansas and Missouri Railroad, Washington County
Cotter Tunnel, MNA Railroad, Marion County
Charcoal Gap Tunnel, Carroll County (abandoned)
Cricket Tunnel, MNA Railroad, Boone County
Crest Tunnel, MNA Railroad, Boone County
Pyatt Tunnel, MNA Railroad, Marion County
Conway Tunnel, UP Railroad, Faulkner County

California

Waldo Tunnel, southern portal

Berkeley Hills Tunnel, BART beneath Grizzly Peak between Orinda and Oakland
Broadway Tunnel, Broadway beneath Russian Hill, San Francisco
Bunker Road Tunnel, Marin County. Fort Barry and Fort Baker are connected with a half-mile long tunnel built In June 1937. Fort Barry is a former United States Army fort located in the Marin Headlands near San Francisco.
Burro Schmidt Tunnel, Kern County
Caldecott Tunnel, CA 24 beneath Grizzly Peak between Orinda and Oakland
(four) Figueroa Street Tunnels, northbound Arroyo Seco Parkway (CA 110) beneath Elysian Park, Los Angeles
Fort Mason Tunnel, San Francisco
Gaviota Tunnel, northbound US 101, Santa Barbara County
MacArthur Tunnel, CA 1 beneath the Presidio of San Francisco (Golden Gate National Recreation Area), San Francisco
McClure Tunnel, CA 1 located at the Western terminus of I-10 in Santa Monica
Newhall Pass Tunnel, 550 feet (170 m), southbound truck bypass lanes of the Golden State Freeway (I-5), Santa Clarita^[17]
Northbrae Tunnel, Solano Avenue (former East Bay Electric Lines) beneath Marin Circle, Berkeley

San Fernando Tunnel c.1900

Posey and Webster Street Tubes, CA 61 beneath the Oakland Estuary between Alameda and Oakland
Randolph Collier Tunnel, end of Smith River Scenic Byway (US 199), Del Norte County near the Oregon border
Robin Williams Tunnel/Waldo Tunnel, US 101 and CA 1, Sausalito, Marin County
San Fernando Tunnel, Southern Pacific Railroad, Santa Clarita^[18]
Second Street Tunnel, beneath Bunker Hill, downtown Los Angeles
Sepulveda Boulevard Tunnel, Sepulveda Boulevard (CA 1) beneath Los Angeles International Airport
(another) Sepulveda Boulevard Tunnel, Sepulveda Boulevard beneath Mulholland Drive in Los Angeles
Simi Valley Tunnel (Tunnel No. 26), Southern Pacific Railroad, Simi Valley^[19]
Stockton Street Tunnel, beneath a portion of Chinatown in San Francisco
Summit Tunnel, Central Pacific Railroad, one of a number through the Donner Pass area of the Sierra Nevadas^[20]
Sunset Tunnel, Muni Metro beneath Buena Vista Park, San Francisco
Tom Lantos Tunnels, CA 1 beneath Devil's Slide between Pacifica and Montara
Third Street Tunnel, beneath Bunker Hill, downtown Los Angeles
Transbay Tube, BART beneath San Francisco Bay between Oakland and San Francisco
Twin Peaks Tunnel, Muni Metro beneath Twin Peaks, San Francisco
Wawona Tunnel, Wawona Road (CA 41), Yosemite National Park
Western Pacific Railroad tunnels, one 4,500 feet (1,400 m) long and the other 450 feet (140 m) long, in Niles Canyon^[21]
Yerba Buena Tunnel, I-80 near the middle of the San Francisco–Oakland Bay Bridge complex, Yerba Buena Island, San Francisco

Colorado

Alpine Tunnel, 1,772 feet (540 m), Denver, South Park and Pacific Railroad, Pitkin, goes under the Continental Divide (abandoned)
Beavertail Mountain Tunnel, Interstate 70 and US 6 east of Palisade
Busk-Ivanhoe Tunnel, Colorado Midland Railway, now part of an aqueduct
Eisenhower-Johnson Memorial Tunnel, Interstate 70 under the Continental Divide northeast of Dillon
Hagerman Tunnel, Colorado Midland Railway, goes under the Continental Divide (abandoned)
Hanging Lake Tunnel, Interstate 70 and US 6, Glenwood Canyon project, east of Glenwood Springs
Moffat Tunnel, Denver and Salt Lake Railway, goes under the Continental Divide
No Name Tunnel, Interstate 70 and US 6, Glenwood Canyon project, east of Glenwood Springs
Reverse Curve Tunnel, westbound Interstate 70 and westbound US 6, Glenwood Canyon project, east of Glenwood Springs
Tunnel 1, US 6, Clear Creek Canyon
Tunnel 2, US 6, Clear Creek Canyon
Tunnel 3, US 6, Clear Creek Canyon
Tunnel 4, abandoned, Clear Creek Canyon
Tunnel 5, US 6, Clear Creek Canyon
Tunnel 6, US 6, Clear Creek Canyon
Twin Tunnel (Veterans Memorial Tunnels), Interstate 70 and US 6, east of Idaho Springs

Connecticut

Pitkin Tunnel, New Haven
A road tunnel in Plymouth is an abandoned concrete tunnel about 1 mile (1.6 km) long (conflicts with Pequabuck Tunnel same place?)
Remains of the Shepaug, Litchfield and Northern Railroad in Washington includes a 235-foot-long (72 m) tunnel
Taft Tunnel, 300 feet (91 m), originally part of Norwich and Worcester Railroad, in Lisbon (oldest active railroad tunnel in the United States)
Heroes Tunnel of the Wilbur Cross Parkway, West Rock Ridge State Park, in New Haven
CT-533 Tunnel Road in Vernon, CT

District of Columbia

12th Street Tunnel, under the National Mall

Connecticut Avenue tunnel, under Dupont Circle

Third Street Tunnel, under the National Mall

9th Street Tunnel, under the National Mall (one-way southbound from Constitution Avenue to I-395), NW & SW DC
12th Street Tunnel, under the National Mall (one-way northbound from I-395 & Independence Avenue to Constitution Avenue), SW & NW DC
16th Street tunnel under Scott Circle
Barney Circle tunnel, Southeast Freeway (Interstate 695)
Beach Drive tunnel under National Zoo office area, Rock Creek Park
Chesapeake and Ohio Canal National Historical Park road culverts:
1. mile 1.3, near Canal Road & Foxhall Road (3 & 4 are in Maryland)
2. mile 3.1, Abner Cloud house (a.k.a. Fletcher's Boat House)
Connecticut Avenue tunnel under Dupont Circle
E Street Expressway tunnel under Virginia Avenue
First Street Tunnel, Amtrak Northeast Corridor, under First Street NE & SE on Capitol Hill
K Street tunnel under Washington Circle
Massachusetts Avenue tunnel under Thomas Circle
Third Street Tunnel, Interstate 395
- southern portion, under the National Mall Capitol reflecting pool
- northern portion, under Massachusetts Ave & H Street NW
Virginia Avenue Tunnel, former Baltimore and Potomac Railroad tunnel now used by CSX RF&P Subdivision, under Virginia Avenue SE
West Leg of Inner Loop (Interstate 66) tunnel under intersection of New Hampshire Avenue and Virginia Avenue NW

Florida

Port Miami Tunnel

Henry E. Kinney Tunnel, on US 1 in Fort Lauderdale
Port Miami Tunnel
World Drive in Walt Disney World includes a short two-lane tunnel as it passes under the Seven Seas Lagoon.
EPCOT Resorts Blvd in Walt Disney World includes a section that is part of a twin tunnel. One tunnel carries public traffic on EPCOT Resorts Blvd while the adjoining tunnel carries Epcot service vehicles backstage of World Showcase.

Georgia

Atlanta Airport vehicular tunnel on the Interstate 285
Braswell Tunnel Braswell, Georgia
Brushy Mountain Tunnel
Tunnel Hill Tunnel Hill, Georgia

Hawaii

Hospital Rock Tunnels, Interstate H-3, Oahu Image:Koolau Range 03.JPG
John H. Wilson Tunnels, Likelike Highway between Kaneohe and Honolulu, go under the Koʻolau Range
Nu‘uanu Pali Tunnels, Pali Highway, Oahu Image:Pali Tunnels.jpg
Tetsuo Harano Tunnels, Interstate H-3, Oahu Image:Koolau Range 03.JPG

Illinois

Canadian National Railroad Edgewood Cutoff, three tunnels along otherwise arrow-straight railroad, built in 1928 to bypass steeper grades south of Carbondale
Chicago Freight Subway, 60-mile-long (97 km) tunnel system under the Chicago Loop, mostly abandoned
East Dubuque Tunnel, east approach to the Dubuque Rail Bridge
LaSalle Street Tunnel, under the Chicago River in Chicago, abandoned
Tunnel Hill State Trail, 543-foot-long (166 m) former Cairo and Vincennes Railroad tunnel now used as a hiking and bike trail, near Vienna
Van Buren Street Tunnel, under the Chicago River in Chicago, abandoned
Washington Street Tunnel, under the Chicago River in Chicago, abandoned
Winston Tunnel, 2,493 feet (760 m) long, abandoned and partially collapsed former Chicago Great Western Railway tunnel, Jo Daviess County

Indiana

Burton Tunnel, 1907, 2,217 feet (676 m) long, , Indiana Railroad Museum historical railroad, southwest of French Lick and northwest of the French Lick Municipal Airport in Orange County
Duncan Tunnel (a/k/a Edwardsville Tunnel), 1881, 4,295 feet (1,309 m) long (longest in the state), , Norfolk Southern Railway under Edwardsville Hill (part of The Knobs), including portion of Interchange 118 on I-64, near Edwardsville in Floyd County
Fairdale Tunnel (bypassed and abandoned), approximately 870 feet (270 m) long, former Southern Railway (now Norfolk Southern Railway), near the town of Fairdale, west of Ramsey and southeast of Depauw in Harrison County
Indianapolis Motor Speedway Tunnels, all within the town of Speedway in Marion County:
- IMS Tunnel No. 2, 4-lane vehicle and 2-lane pedestrian tunnel under the South Straightaway and Warmup Lane, serves as the main entry to the infield, and connects 16th Street to Fourth Street at the Hall of Fame Museum parking lot's entrance. This is the only high-clearance vehicle tunnel at the track.
- IMS Tunnel No. 3, 2-lane vehicle tunnel under Turn 2 and South Warmup Lane, connects 16th Street to Fourth Street in the infield.
- IMS Tunnel No. 4, 2-lane vehicle tunnel under the Backstretch, connects Cagle Lane on the Brickyard Crossing Golf Resort to Shaw Drive in the infield, used by golfers to access the 4 holes located within the infield of the racing oval.
- IMS Tunnel No. 6, 2-lane vehicle and 2-lane pedestrian tunnel under Main Straight and Pit Road just north of the Pagoda, connects Georgetown Road to Sixth Street in the infield.
- IMS Tunnel No. 7, 3-lane vehicle and 2-lane pedestrian tunnel under Main Straight and Pit Road entrance, connects Georgetown Road to Seventh Street in the infield.
- IMS Tunnel No. 10, 3-lane vehicle and 2-lane pedestrian tunnel carries Hulman Boulevard under the North Straightaway and Warmup Lane.
Indian Springs Tunnel, 1890, 1,106 feet (337 m) long, , INRD railroad, within the grounds of the Crane Naval Surface Warfare Center, northwest of Indian Springs in Martin County
Marengo Tunnel, 700 feet (210 m) long, , Norfolk Southern Railway, between Temple and Marengo in Crawford County
Patton Tunnel, 769 feet (234 m) long, , Norfolk Southern Railway, between Taswell and English in Crawford County
The Big Tunnel, 1857, 1,731 feet (528 m) long, , CSX railroad under Tunnel Hill, along the East Fork of the White River, east of Tunnelton and west-southwest of Ft. Ritner in Lawrence County
Vernon Tunnel Mill (abandoned), across the Muscatatuck River from Vernon cemetery in Jennings County
Willow Valley Tunnel, 1,160 feet (350 m) long , CSX railroad, near Willow Valley in Martin County

Iowa

Harmon Tunnel in Madison County

Kentucky

Cochran Hill Tunnel, Interstate 64, Louisville
Cumberland Gap Tunnel, US 25E, Kentucky to Tennessee
Nada Tunnel, Red River Gorge Park, built for logging

Louisiana

Belle Chasse Tunnel, LA 23, Belle Chasse (near New Orleans)
Harvey Tunnel, BR 90, New Orleans
Houma Tunnel, LA 3040, Houma

Maryland

Altamont Tunnel, CSX near Deer Park
Baltimore and Potomac Tunnel (B&P Tunnel), Pennsylvania Railroad (Amtrak), Baltimore
Baltimore Harbor Tunnel, Baltimore, Interstate 895
Borden Tunnel, Western Maryland Railway near Frostburg
Brush Tunnel, Western Maryland Scenic Railroad near Corriganville
Catoctin Tunnel, CSX near Point of Rocks
Chesapeake and Ohio Canal National Historical Park road culverts:
- No. 3 (mile 11.?), Carderock, Potomac (No. 1 & 2 are in DC)
- No. 4 (mile 109.?), Four Locks, near Williamsport
Dalecarlia Tunnel, Brookmont, former Baltimore and Ohio Railroad tunnel now used by the Capital Crescent Trail
Fort McHenry Tunnel, Baltimore, Interstate 95
Graham Tunnel, Baltimore and Ohio Railroad (CSX), Magnolia Cutoff, Allegany County, through same ridge as Kessler Tunnel (Western Maryland Railway) and Paw Paw Tunnel (C&O Canal)
Harper's Ferry Tunnel, Baltimore and Ohio Railroad (CSX), Maryland Heights (near Harper's Ferry, West Virginia)
Henryton Tunnel, Baltimore and Ohio Railroad (CSX), Marriottsville
- Oldest operating railroad tunnel in the country, third in the world
Howard Street Tunnel, Baltimore and Ohio Railroad (CSX), Baltimore
Ilchester Tunnel, Baltimore and Ohio Railroad (CSX), near Ellicott City
Indigo Tunnel, Western Maryland Railway near Little Orleans
Jones Falls Conduit, built in 1914 to contain the Jones Falls, Baltimore
Kessler Tunnel, Western Maryland Railway, Green Ridge State Forest in Allegany County
Mt. Airy Tunnel, Baltimore and Ohio Railroad (CSX), Ridgeville
Paw Paw Tunnel, 3,118 feet (950 m), Chesapeake and Ohio Canal, across the Potomac from Paw Paw, West Virginia
Point of Rocks Tunnel, CSX, Point of Rocks
Stickpile Tunnel, Western Maryland Railway, Green Ridge State Forest
Union Tunnel, Pennsylvania Railroad (Amtrak), Baltimore
Wisconsin Avenue Tunnel, Bethesda, former Baltimore and Ohio Railroad tunnel now used by the Georgetown Branch Trail

Massachusetts

Tunnels connected to the Big Dig project in Boston:
- Callahan Tunnel under Boston Harbor
- Fort Point Tunnel under Fort Point Channel
- City Square Tunnel in the neighborhood of Charlestown
- Dewey Square Tunnel, Interstate 93 southbound
- Sumner Tunnel under Boston Harbor
- Ted Williams Tunnel under Boston Harbor, Massachusetts Turnpike
- Thomas P. O'Neill Jr. Tunnel, portions Interstate 93 in coordination with the Dewey Square Tunnel
Massachusetts Bay Transportation Authority tunnels:
- Cambridge Tunnel, now part of the MBTA Red Line
- Dorchester Tunnel, now part of the MBTA Red Line
- East Boston Tunnel, now part of the MBTA Blue Line
- Harvard Bus Tunnel
- MBTA Orange Line Haymarket North and Southwest Corridor extensions are partially tunneled
- MBTA Silver Line bus tunnel
- Tremont Street Subway, now part of the MBTA Green Line
- Washington Street Tunnel, now the core of the MBTA Orange Line
Hoosac Tunnel, Boston and Maine Railroad, through the Berkshire Mountains near North Adams
Prudential Center Complex tunnel, Massachusetts Turnpike
State Line Tunnel, CSX Railroad, near Stockbridge

Michigan

Detroit-Windsor Tunnel, Detroit to Windsor, Ontario
Michigan Central Railway Tunnel, Detroit to Windsor, Ontario
St. Clair Tunnel, Port Huron to Sarnia, Ontario
South Washington Avenue Tunnel, Fillmore Township, south of Holland, under the West Michigan Regional Airport^[22]
Two smaller road tunnels that go under the Michigan Sports Hall of Fame

Minnesota

METRO Blue Line tunnels under Minneapolis–Saint Paul International Airport
Selby Ave Trolley tunnel, abandoned, former (TCRT) Twin City Rapid Transit streetcars under Selby Avenue, St. Paul
Cramer Tunnel, Cliffs-Erie Mining, near Taconite Harbor
Hennepin Island tunnel, Minneapolis (defunct)
A series of short tunnels on Interstate 35 between downtown Duluth and its end near London Road
Lafayette Bluff Tunnel, Two Harbors
Lowry Hill Tunnel, Interstate 94, Minneapolis
Silver Creek Cliff Tunnel, Two Harbors
Ely's Peak Tunnel, DWP Railway, Duluth, (abandoned)
Westminster Tunnel, Railway, St. Paul (in use)

Mississippi

KCS Rail Tunnel, Vicksburg

Missouri

Eugene Tunnel
Freeburg Tunnel
Koesltown Tunnel
Lindbergh Boulevard Tunnel on US Route 67 in St. Louis and under an airport runway^[23]^[24]
Vale Tunnel

Montana

Flathead Tunnel, Great Northern Railway

Nebraska

Belmont Tunnel, BNSF Railway (abandoned), near Marsland

Nevada

Airport Tunnel (Las Vegas), connects the Airport Spur Connector (unsigned SR 171) to Paradise Road in Paradise under several runways and taxiways at McCarran International Airport
Carlin Rail Tunnels, Central Pacific Railroad (now Union Pacific), east of Carlin
Carlin Tunnel, Interstate 80, east of Carlin, Mile Marker 285, 0.27 miles long
Cave Rock Tunnel, US 50, along the eastern shore of Lake Tahoe north of Stateline

New Jersey

Atlantic City Expressway Connector Tunnel, 1,957 feet (596 m), Atlantic City
Bergen Arches, Erie Railroad (abandoned), beneath Bergen Hill or lower New Jersey Palisades, Jersey City. Open cut with short tunnels.
Bergen Tunnels, former Delaware, Lackawanna and Western Railroad, now used by New Jersey Transit, Jersey City
Central Jersey Expressway (NJ 29) tunnel, Trenton
Edgewater Tunnel New York, Susquehanna and Western Railroad (abandoned), from Fairview to Edgewater
Holland Tunnel, beneath Hudson River between Jersey City and Manhattan
Downtown Hudson Tubes and Uptown Hudson Tubes, Port Authority Trans-Hudson rail system beneath Hudson River between Jersey City and Manhattan
Lincoln Tunnel, beneath Hudson River between Weehawken and Manhattan
Long Dock Tunnel, former Erie Railroad, CSX and Norfolk Southern Railway beneath Bergen Hill or lower New Jersey Palisades, Jersey City
Musconetcong Tunnel, 4,893 feet (1,491 m), Lehigh Valley Railroad, West Portal to Pattenburg, Hunterdon County
Newark City Subway, New Jersey Transit, Newark
North River Tunnels, former Pennsylvania Railroad (now Amtrak and New Jersey Transit), beneath Hudson River between Weehawken and Manhattan
Oxford Tunnel, Delaware, Lackawanna and Western Railroad (abandoned), Oxford
Roseville Tunnel, 1,024 feet (312 m), Delaware, Lackawanna and Western Railroad, near Andover on the Lackawanna Cut-off (abandoned but slated for restored service)
Vass Gap Tunnel, 800 feet (240 m), Delaware, Lackawanna and Western Railroad (abandoned), Manunka Chunk
Weehawken Tunnel, former West Shore Railroad, Weehawken. Now used for Hudson-Bergen Light Rail.
Several Atlantic City casinos have private tunnels for tour buses

New Mexico

Raton Tunnel, Raton Pass
Mud Tunnel, Cumbres Pass
Rock Tunnel, Cumbres Pass
Cloudcroft Tunnel, Mexican Canyon, U.S. Route 82 between Alamogordo and Mayhill^[25]

New York

New York City Subway tunnels:

Fort George Tunnel, IRT Broadway – Seventh Avenue Line, 2 miles of rock tunnel from 157th St. to Fort George, the second-longest two-track tunnel in the country (after the Hoosac Tunnel) when completed in 1906.
14th Street Tunnel, BMT Canarsie Line (L train) under East River between Manhattan and Brooklyn
53rd Street Tunnel, IND Queens Boulevard Line (E M trains) under East River between Manhattan and Queens
60th Street Tunnel, BMT Broadway Line (N Q R trains) under East River between Manhattan and Queens
63rd Street Tunnel, IND 63rd Street Line (F train) under East River between Manhattan and Queens
149th Street Tunnel, IRT Lenox Avenue Line (2 train) under Harlem River between Manhattan and The Bronx
Clark Street Tunnel, IRT Broadway – Seventh Avenue Line (2 3 trains) under East River between Lower Manhattan and Brooklyn
Concourse Tunnel, IND Concourse Line (B D trains) under Harlem River between Manhattan and The Bronx
Cranberry Street Tunnel, IND Eighth Avenue Line (A C trains) under East River between Lower Manhattan and Brooklyn
Joralemon Street Tunnel, IRT Lexington Avenue Line (4 5 trains) under East River between Lower Manhattan and Brooklyn
Montague Street Tunnel, BMT Broadway Line, BMT Nassau Street Line (N R trains) under East River between Lower Manhattan and Brooklyn
Rutgers Street Tunnel, IND Sixth Avenue Line (F train) under East River between Lower Manhattan and Brooklyn
Steinway Tunnel, IRT Flushing Line (7 <7> trains) under East River between Manhattan and Queens

Other tunnels in New York City:

The Holland Tunnel was the first underwater tunnel designed for automobiles.

Atlantic Avenue tunnels on Long Island Rail Road:
- Abandoned Cobble Hill Tunnel under Atlantic Avenue, Downtown Brooklyn
- Current Atlantic Branch tunnels under Atlantic Avenue, Downtown Brooklyn and Queens
Brooklyn-Battery Tunnel, I-478 under East River/New York Bay between Lower Manhattan and Brooklyn
East 161st Street tunnel under Grand Concourse, The Bronx
East River Tunnels, Amtrak/Long Island Rail Road/Metro-North Railroad under East River between Midtown Manhattan and Queens
Holland Tunnel, I-78 under Hudson River between Jersey City and Lower Manhattan
Hudson Tubes:
- Uptown Hudson Tubes of the Port Authority Trans-Hudson (PATH) under Hudson River between Hoboken and Midtown Manhattan
- Downtown Hudson Tubes of the Port Authority Trans-Hudson (PATH) under Hudson River between Jersey City and Lower Manhattan
Lincoln Tunnel, New Jersey Route 495 under Hudson River between Weehawken and Midtown Manhattan
Murray Hill Tunnel, Park Avenue in Manhattan
North River Tunnels, Pennsylvania Railroad (now Amtrak and New Jersey Transit) under Hudson River between Weehawken and Midtown Manhattan
Park Avenue Tunnel, Metro-North Railroad, Manhattan
Queens Midtown Tunnel, I-495 under East River between Midtown Manhattan and Queens
Ravenswood Tunnel, carrying utilities (electricity, natural gas, steam and number 6 fuel oil) under the East River and Roosevelt Island between Big Allis in Astoria and the Upper East Side
Riverside Park Tunnel, Amtrak/Metro-North Railroad, Manhattan

Other tunnels in New York State:

Belden Hill Tunnel on railroad running between Binghamton and Oneonta
New York City water supply system tunnels 1 and 2
New York City Water Tunnel No. 3
Otisville Tunnel on Erie Railroad, Otisville, Orange County
Shandaken Tunnel, New York City water supply system, between Schoharie Reservoir and Esopus Creek

North Carolina

Blue Ridge Parkway tunnels

Little Switzerland Tunnel, 547 feet (167 m), mile 333.4
Wild Acres Tunnel, 240 feet (73 m), mile 336.8
Twin Tunnel No. 1, 240 feet (73 m), mile 344.6
Twin Tunnel No. 2, 409 feet (125 m), mile 344.7
Rough Ridge Tunnel, 245 feet (75 m), mile 349.0
Craggy Pinnacle Tunnel, 176 feet (54 m), mile 364.4
Craggy Flats Tunnel, 335 feet (102 m), mile 365.5
Tanbark Ridge Tunnel, 746 feet (227 m), mile 374.4
Grassy Knob Tunnel, 600 feet (180 m), mile 347.1
Pine Mountain Tunnel, 1,320 feet (400 m), mile 399.3
Ferrin Knob Tunnel No. 1, 360 feet (110 m), mile 400.9
Ferrin Knob Tunnel No. 2, 231 feet (70 m), mile 401.3
Ferrin Knob Tunnel No. 3, 323 feet (98 m), mile 401.5
Young Pisgah Ridge Tunnel, 400 feet (120 m), mile 403.0
Fort Mountain Tunnel, 350 feet (110 m), mile 403.9
Little Pisgah Tunnel, 500 feet (150 m), mile 406.9
Buck Springs Tunnel, 380 feet (120 m), mile 407.4
Frying Pan Tunnel, 275 feet (84 m), mile 410.1
Devil's Courthouse Tunnel, 350 feet (110 m), mile 422.1
Pinnacle Ridge Tunnel, 750 feet (230 m), mile 439.7
Lickstone Ridge Tunnel, 402 feet (123 m), mile 458.8
Bunches Bald Tunnel, 268 feet (82 m), mile 459.3
Big Witch Tunnel, 348 feet (106 m), mile 461.2
Rattlesnake Mountain Tunnel, 410 feet (120 m), mile 465.6
Sherril Cove No. 6 Tunnel, 572 feet (174 m), mile 466.3

Other NC tunnels

Beaucatcher Tunnel, U.S. Route 70, Asheville
Burgin Tunnel, 552 feet (168 m), Southern Railway
Cowee Tunnel, Murphy Branch, Western North Carolina Railroad (now Great Smoky Mountains Railroad)
High Ridge Tunnel, Southern Railway
Jarrett's Tunnel, McDowell County, Southern Railway
Lick Log Tunnel, 562 feet (171 m), Southern Railway
McElroy Tunnel, Southern Railway
Point Tunnel, Southern Railway
Swannanoa Tunnel, 1,800 feet (550 m), Swannanoa, Buncombe County, Southern Railway (crosses under the Eastern Continental Divide)
I-40 Tunnels, 2 tunnels going eastbound, 1 tunnel going westbound, both located in the Pisgah National Forest corridor.

Ohio

Lytle Tunnel, Interstate 71, Cincinnati
Just off of Exit 109A from northbound Interstate 71 in Columbus.
A short tunnel on Interstate 71 in Columbus just below Exit 110B
A short tunnel on Ohio State Route 3 in Columbus on Cleveland Avenue.
Westbound OH 161 to southbound Interstate 270 connector, Columbus, 440 feet (130 m)
OH 93 on Wabash Avenue in Brewster, Ohio, an 80-foot (24 m) tunnel under seven railroad tracks

Oregon

name	location	type	length (ft)	opened	notes	ref
Arch Cape Tunnel	US 101, 8 mi (13 km). south of Cannon Beach	automobile	1,228.1	1937	goes through Arch Cape
Cape Creek Tunnel	Lane County on US 101	automobile	714	1931?	refs disagree over year and length 1,228.1' vs. 714'
Cornelius Pass Tunnel	Portland	railway abandoned	4,100(?)	March 21, 1911	now owned by State of Oregon, but maintained by PWRR; closed by fire September 1994 – July 1998
Cornell Tunnel No. 1	Portland	automobile	497.1	1940	NW Cornell Road
Cornell Tunnel No. 2	Portland	automobile	247.1	1941	NW Cornell Road
Dennis L. Edwards Tunnel	Sunset Highway southwest of Vernonia	automobile	772	1940	formerly called "Sunset Tunnel"
Elk Creek Tunnel	Douglas County on OR 38	automobile	1,080.1	1938?	refs disagree over year
Elk Rock Tunnel	Clackamas County under OR 43	rail	1,396	1921	single track S-shaped route
Knowles Creek Tunnel	Lane County on OR 126	automobile	1,430.2	1958
Mitchell Point Tunnel	Columbia River Gorge west of Hood River	automobile, 2 lane	385	1915	closed in 1954, demolished in 1966, part of Historic Columbia River Highway
Mosier Twin Tunnels	Columbia River Gorge east of Mosier (near The Dalles)	automobile, 2 lane	350 (combined)	1921	part of Historic Columbia River Highway
Oneonta Tunnel	Columbia River Gorge near Multnomah Falls	automobile, 2 lane	125	1914	part of Historic Columbia River Highway
Peninsular Tunnel	Portland	railroad			Union Pacific Railroad
Robertson Tunnel	Portland	light commuter rail twin tunnels	16,368	1998	MAX Light Rail
Rocky Butte Tunnel	NE Rocky Butte Rd. Portland	automobile	370.0?	1939	through Rocky Butte; refs disagree over length
Salt Creek Tunnel	Lane County on OR 58	automobile	904.9	1939
Tooth Rock Tunnel	I-84 near Cascade Locks State Park	automobile interstate	827.1?	1936	where Historic Columbia River Highway goes through Tooth Rock; refs disagree over length
Vista Ridge Tunnels	Sunset Highway/US 26, Portland	automobile twin tunnels	1,001.0	1969	3 lanes each direction, 6% grade, curved
Walcott Tunnel	Washington County at 45°42′25″N 123°15′44″W / 45.70694°N 123.26222°W / 45.70694; -123.26222	railroad
West Burnside Tunnel	Portland	automobile	230.0	1940	W Burnside Road
West Side CSO Tunnel	Portland	sewer	18,000	2006	Waterfront Park	^[26]

Many unnamed, numbered railroad tunnels exist within Oregon.

Pennsylvania

List of tunnels in Pennsylvania

Puerto Rico

Minillas Tunnel
Vicente Morales Tunnel

Rhode Island

East Side Railroad Tunnel, Providence, disused, sealed.
East Side Trolley Tunnel, Providence, converted from trolley use, now exclusively for transit buses.

South Carolina

Stumphouse Mountain Tunnel, Blue Ridge and Atlantic Railroad, never completed, near Walhalla.
Harbison Pedestrian Tunnel, beneath Harbison Boulevard, very close to the western I-26 interchange. Connects two busy shopping areas in Irmo.
USC Pedestrian Tunnel, beneath Assembly Street, connecting the USC Coliseum to a courtyard near the University of South Carolina School of Law, in Columbia.
Highway 76 Tunnel, a double tunnel connecting two residential neighborhoods close to Garner's Ferry Road, near Columbia.
Hardin Street Tunnel, North, Northernmost tunnel of two connecting parts of the former South Carolina State Mental Hospital facilities, with the newer buildings. This double tunnel is not easily accessible, but can be driven through, provided that you are good at turning around in a small space once you reach the other side. In Columbia.
Hardin Street Tunnel, South, The southernmost tunnel of two connecting parts of the former South Carolina State Mental Hospital facilities, with the newer buildings. This single tunnel is closed with a chain-link fence on the old State Hospital side, in Columbia.
Senate Street Tunnel, Tunnel beneath Assembly Street connecting western Senate street to an underground parking facility beneath the South Carolina State House. This guarded single one-way tunnel is only open to politicians and government officials of the State of South Carolina, in Columbia.

South Dakota

Tunnel No. 1, US 16A.
Tunnel No. 2, US 16A.
Tunnel No. 3, US 16A.
Tunnel No. 4, State Highway 87, Custer State Park
Tunnel No. 5, State Highway 87, Custer State Park
Tunnel No. 6, State Highway 87, Custer State Park

Tennessee

Bachman Tubes, Chattanooga/East Ridge
Cowan Tunnel, Mid 19th century railroad tunnel near Cowan, Tennessee
Cumberland Gap Tunnel, US 25E, Kentucky to Tennessee
Missionary Ridge Tunnel, Chattanooga
Stringer's Ridge Tunnel, Chattanooga
US 441/US 321 Tunnel, north of Gatlinburg
US 441 tunnel, Great Smoky Mountains National Park
Wilcox Tunnel, Chattanooga

Texas

Addison Airport Toll Tunnel, Addison
Baytown Tunnel, Baytown, demolished by 1998
Bluff Tunnel, Corpus Christi
DART Rail Tunnel, Dallas
Dallas Pedestrian Network, Dallas
Houston Downtown Tunnel System, Houston
Santa Fe Terminal Complex, Dallas
Tandy Center Subway, Fort Worth, closed 2002
Washburn Tunnel, goes underneath the Houston Ship Channel, Houston

Utah

Zion-Mt. Carmel Tunnel, Zion National Park

Vermont

Bellows Falls Tunnel, New England Central Railroad, Bellows Falls
Burlington Tunnel, New England Central Railroad, Burlington
Middlebury Tunnel, Vermont Railway, Middlebury

Virginia

Airport Tunnel (Roanoke), SR 118 beneath runway 06/24 at Roanoke Regional Airport
Bee Rock Tunnel, Appalachia
Big Walker Mountain Tunnel, Interstate 77 near Bland
Blue Ridge Tunnel - 4,263 feet (1,299 m) - Chesapeake and Ohio Railway (now Buckingham Branch Railroad), Rockfish Gap
Bluff Mountain Tunnel - 630 feet (190 m) - Blue Ridge Parkway milepost 53.1
Brookville Tunnel - 864 feet (263 m) - Chesapeake and Ohio Railway near Greenwood, demolished
Chesapeake Bay Bridge-Tunnel, US 13 beneath Chesapeake Bay between Virginia Beach and Northampton County
Church Hill Tunnel - 4,000 feet (1,200 m) - Chesapeake and Ohio Railway, Richmond, abandoned
Colonial Parkway tunnel beneath Colonial Williamsburg historic district, Williamsburg
Downtown Tunnel, Interstate 264 beneath Elizabeth River between Portsmouth and Norfolk
Durham Line Tunnel - Lynchburg & Durham Railroad in Lynchburg near Fairview Heights
East River Mountain Tunnel, Interstate 77, Mercer County, West Virginia to Bland County, Virginia
Greenwood Tunnel - 535.5 feet (163.2 m) - Chesapeake and Ohio Railway near Greenwood, abandoned
Hampton Roads Bridge-Tunnel, Interstate 64 beneath Hampton Roads between Hampton and Norfolk
Hollins Mill Road Tunnel - 508 feet (155 m) - Virginia & Tennessee Railway in Lynchburg
Jefferson Street Tunnel - 256 feet (78 m) - Washington City, Virginia Midland & Great Southern Railway in Lynchburg
Midtown Tunnel, US 58 beneath Elizabeth River between Portsmouth and Norfolk
Monitor-Merrimac Memorial Bridge-Tunnel, Interstate 664 beneath Hampton Roads between Newport News and Suffolk
Natural Tunnel, Norfolk Southern Railway near Duffield, actually a naturally formed cave used as a railroad tunnel
Pedestrian tunnel beneath Shirley Highway (I-395) between Army Navy Drive and Pentagon south parking lot, Arlington
37°20′57″N 76°45′36″W / 37.349143°N 76.759868°W / 37.349143; -76.759868 Pedestrian tunnel beneath Amtrak Northeast Regional tracks at Williamsburg Pottery Factory
Rivermont Avenue Tunnel - Southern Railway in Lynchburg
Sandy Ridge Tunnel - 7,854 feet (2,394 m) - Carolina, Clinchfield, and Ohio Railway (now CSX Kingsport Subdivision), between Trammel and Dante

Washington

West Virginia

Big Bend Tunnel, Chesapeake and Ohio Railway, Talcott
Board Tree Tunnel, Baltimore and Ohio Railroad, Littleton, 2,350 feet (720 m), abandoned
Carothers Tunnel, Baltimore and Ohio Railroad, Paw Paw
East River Mountain Tunnel, Interstate 77, Mercer County, West Virginia to Bland County, Virginia
Hutchinson Tunnel, Monongahela Railway, abandoned to railway use, north of Fairmont, West Virginia, currently a bike trail
Kingwood Tunnel, Tunnelton, Baltimore and Ohio Railroad, 4,137 feet (1,261 m), old tunnel abandoned, new tunnel in use
Memorial Tunnel, bypassed, formerly West Virginia Turnpike
Randolph Tunnel, Baltimore and Ohio Railroad, east of Paw Paw
Stuart Tunnel, Baltimore and Ohio Railroad, east of Paw Paw
Tunnel No. 1, Baltimore and Ohio Railroad, Wheeling^[27]
Welton Tunnel, Western Maryland Railroad, across the Potomac River from Cumberland, Maryland and under Greater Cumberland Regional Airport
Wheeling Tunnel, Interstate 70, Wheeling

Wisconsin

Hustler Tunnel, Omaha Trail
Kendall Tunnel, Elroy-Sparta State Trail
Norwalk Tunnel, Elroy-Sparta State Trail
Tunnel City Tunnel, Canadian Pacific Railway, Tunnel City, Wisconsin
Wilton Tunnel, Elroy-Sparta State Trail

Wyoming

Green River Tunnel, Interstate 80, Mile Marker 89, 0.22 miles long

References

↑ "5th Avenue North Tunnel". Emporis. Retrieved October 23, 2012.
↑ U.S. Geological Survey Geographic Names Information System: Bankhead Tunnel
↑ U.S. Geological Survey Geographic Names Information System: Blount Tunnel
↑ "Brocks Gap". Birmingham Rails. Retrieved October 23, 2012.
↑ U.S. Geological Survey Geographic Names Information System: Cooks Springs Tunnel
↑ U.S. Geological Survey Geographic Names Information System: Coosa Tunnel
↑ U.S. Geological Survey Geographic Names Information System: Hardwick Tunnel
↑ U.S. Geological Survey Geographic Names Information System: Hayden Tunnel
↑ U.S. Geological Survey Geographic Names Information System: Jefferson Tunnel
↑ "Laney Tunnel" (PDF). =Quikrete. Retrieved October 23, 2012.
↑ U.S. Geological Survey Geographic Names Information System: Oak Mountain Tunnel
↑ "Modal Testing of the Palisade Tunnel" (PDF). Department of Civil and Environmental Engineering. University of Alabama at Birmingham. Retrieved October 23, 2012.
↑ "Tunnel Board Pondering Two Routes Under Red Mountain". Birmingham News. February 1947. Retrieved October 26, 2012.
↑ U.S. Geological Survey Geographic Names Information System: Roper Tunnel
↑ "Tunnel Springs Namesake Requires Sense of Direction to Search It Out". Press-Register. April 28, 2008. Retrieved October 26, 2012.
↑ U.S. Geological Survey Geographic Names Information System: George C. Wallace Tunnel
↑ "Governor Schwarzenegger Announces the Early Reopening of I-5 at Newhall Pass". California Office of the Governor. Retrieved 25 March 2013.
↑ "Watkins "New Series" Stereoview Titles". Carletonwatkins.org. 2011. Retrieved 25 March 2013.
↑ 769 - From West Portal Tunnel 26 to Simi Valley Station on YouTube
↑ Van Nostrand's Eclectic Engineering Magazine (1870). "Tunnels of the Pacific Railroad". Central Pacific Railroad Photographic History Museum. Retrieved 25 March 2013.
↑ "Livermore History - Railroads 1". eLivermore.com. 2003. Retrieved 25 March 2013.
↑ "Better Late than Never". The Holland Sentinel. December 15, 2004.
↑ "Google Map of Tunnel Location". Retrieved June 10, 2015.
↑ "Bridgehunter Index of Tunnel". Retrieved June 10, 2015.
↑ "US 82 Tunnel, Otero County, New Mexico". Retrieved 4 October 2012.
↑ "The West Side Big Pipe Project". Retrieved 21 October 2012.
↑ Historic American Engineering Record (HAER) No. WV-80, "Hempfield Viaduct & Tunnel No. 1, Spanning Wheeling Creek at B&O Railroad tracks near I-70, Wheeling, Ohio County, WV", 5 photos, 1 photo caption page

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