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

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

Batesville Underpass (Woodson County, Kansas)
Tunnel under US 54 on Abandoned Railroad Grade
Open to traffic

Cambridge Railroad Tunnel (Guernsey County, Ohio)
Railroad tunnel just west of Cambridge
Still in use

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

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

Eugene Tunnel (Cole County, Missouri)
Tunnel on the Rock Island Railroad under a hill and MO 17 at Eugene
Railroad line currently inactive

Freeburg Tunnel (Osage County, Missouri)
Tunnel on the Rock Island Railroad under Freeburg and US 63
Railroad line currently inactive

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

Hannibal Tunnel (Marion County, Missouri)
Built 1871
Tunnel on the Norfolk Southern Railroad just west of the Hannibal Railroad Bridge in Hannibal
Open to railroad traffic

Jefferson Street Tunnel (Cumberland County, Illinois)
Built ca. 1900
Tunnel under Cnrl Rr on Jefferson St(Ms6020b) in Greenup
Open to traffic

Koeltztown Tunnel (Osage County, Missouri)
Built 1903
Tunnel on the Rock Island Railroad under a hill and CR 541 between Meta and Koeltztown
Railroad line currently inactive

Labadie Railroad Tunnel (Franklin County, Missouri)
Built 1929
Short railroad tunnel under Route T on the Union Pacific Railroad just southwest of Labadie
Open to two tracks of railroad traffic

Labadie Tunnel (Franklin County, Missouri)
Tunnel under the Rock Island Railroad on Route T in Labadie
Removed

Lincoln Drive Tunnel (Cumberland County, Illinois)
Built ca. 1900
Tunnel under Cnrl Rr on Lincoln Dr(Ms 1230) in Greenup
Open to traffic

McCallie Tunnels (Hamilton County, Tennessee)
Built ca. 1950, specifically to handle tourist traffic on U.S. 11 & 64
Tunnels under Missionary Ridge on U.S. 11 & 64
Open to traffic

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

Midland Tunnel No. 1 (Chaffee County, Colorado)
Built 1887 by the Colorado Midland Railroad
First of four tunnels on CR 371 north of Buena Vista
Open to one-lane traffic

Midland Tunnel No. 2 (Chaffee County, Colorado)
Built 1887 by the Colorado Midland Railroad
Second of four tunnels on CR 371 north of Buena Vista
Open to one-lane traffic

Midland Tunnel No. 3 (Chaffee County, Colorado)
Built 1887 by the Colorado Midland Railroad
Third of four tunnels on CR 371 north of Buena Vista
Open to one-lane traffic

Midland Tunnel No. 4 (Chaffee County, Colorado)
Built 1887 by the Colorado Midland Railroad
Fourth of four tunnels on CR 371 north of Buena Vista
Open to one-lane traffic

Mosier Tunnel (Wasco County, Oregon)
Built 1920, Closed due to rock fall problems 1953, Reopened to public in 2000
Tunnel under Mosier Tunnel on Historical Columbia River Highway Trail
Open to pedestrians

Old Wire Road Tunnel (Benton County, Arkansas)
Short tunnel under the Arkansas-Missouri Railroad on Old Wire Road near Avoca
Open to railroad traffic above and road traffic below

Phantom Canyon No. 1 Tunnel (Fremont County, Colorado)
Built 1894 by the Florence and Cripple Creek Railroad
Tunnel on CR 67 (Phantom Canyon Road) north of Florence
Open to one-lane traffic

Phantom Canyon No. 2 Tunnel (Fremont County, Colorado)
Built 1894 by the Florence and Cripple Creek Railroad
Tunnel on CR 67 (Phantom Canyon Road) north of Florence
Open to one-lane traffic

Rocheport Tunnel (Howard County, Missouri)
Built 1893
Railroad tunnel on the Katy Trail just west of Rocheport in Rocheport
Open to pedestrians and bicyclists only

Stringers Ridge Tunnel (Hamilton County, Tennessee)
Built 1909
Tunnel under Stringers Ridge on State Highway 8
Open to traffic

Tennessee Pass Railroad Tunnel (Eagle County, Colorado)
Railroad tunnel under Tennessee Pass north of Leadville
Unknown status

Tooth Rock Tunnel (Multnomah County, Oregon)
Built 1936 due to the need to relocate the highway for the construction of Bonneville Dam
Tunnel under Tooth Rock on I-84
Open to traffic

Tunnel Drive Tunnel No. 1 (Fremont County, Colorado)
Tunnel on the Tunnel Drive Trail in Canon City
Open to pedestrians only

Tunnel Drive Tunnel No. 2 (Fremont County, Colorado)
Tunnel on the Tunnel Drive Trail in Canon City
Open to pedestrians only

Tunnel Drive Tunnel No. 3 (Fremont County, Colorado)
Tunnel on the Tunnel Drive Trail in Canon City
Open to pedestrians only

Tunnel Hill Tunnel (Johnson County, Illinois)
Tunnel on the Tunnel Hill State Trail (originally Cairo and Vincennes Railroad) under Tunnel Hill
Open to pedestrians and bicyclists only

Tunnel No. 1 (Jefferson County, Colorado)
Built 1951
Tunnel on US 6 west of Golden
Open to two-lane traffic

Tunnel No. 1 (Skamania County, Washington)
Built 1937
Tunnel on WA 14
Open to traffic

Tunnel No. 2 (Jefferson County, Colorado)
Built 1941
Tunnel on US 6 west of Golden
Open to two-lane traffic

Tunnel No. 2 (Skamania County, Washington)
Built 1937
Tunnel on WA 14
Open to traffic

Tunnel No. 3 (Skamania County, Washington)
Built 1937
Tunnel on WA 14
Open to traffic

Tunnel No. 3 (Jefferson County, Colorado)
Built 1957
Tunnel on US 6 west of Golden
Open to two-lane traffic

Tunnel No. 4 (Skamania County, Washington)
Built 1937
Tunnel on WA 14
Open to traffic

Tunnel No. 4 (Gilpin County, Colorado)
Built 1939
Abandoned tunnel on CO 119 near the junction with US 6
Still intact, but boarded up after the roads were realigned to make this tunnel unnecessary

Tunnel No. 5 (Skamania County, Washington)
Built 1937
Tunnel on WA 14
Open to traffic

Vale Tunnel (Jackson County, Missouri)
Built 1919; abandoned 1980 with the bankruptcy of the Rock Island Railroad
Tunnel on the Rock Island Railroad under a hill and Bannister Road between Raytown and Lees Summit in Kansas City
Railroad line abandoned

WA 14 Tunnel (Klickitat County, Washington)
Built 1933
Tunnel on WA 14
Open to traffic

WA 14 Tunnel (Klickitat County, Washington)
Built 1933
Tunnel on WA 14
Open to traffic

Wheeling Tunnel (Ohio County, West Virginia)
Built 1966
Pair of tunnels on I-70 in Wheeling
Open to traffic