Interstate 70

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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

Beavertail Mountain Tunnel (Mesa County, Colorado)
Built 1989
Pair of tunnels under Beavertail Mountain on Interstate 70/US 6
Open

Belle Vernon Bridge (Washington County, Pennsylvania)
Built 1951; rehabilitated 1993
Cantilevered arch bridge over Monongahela River on I-70 in Speers
Open to traffic

Blackwater River I-70 Bridge (Saline County, Missouri)
Built 1948; parallel bridge built 1960; rehabilitated 1976
Deck plate girder bridge over Blackwater River on I-70
Open to traffic

Blanchette Bridge (St. Charles County, Missouri)
Original westbound bridge built in 1958; eastbound bridge built in 1978. Westbound bridge closed November 4th, 2012 and reopened to traffic on August 11th, 2013.
Pair of cantilevered through truss bridges over the Missouri River on I-70 at St. Charles
Open to traffic

COLT - I-70 Overpass (Boone County, Missouri)
Ex-Wabash Railroad
Bridge on COLT Railroad over I-70 in Columbia
Open to traffic on Colt Railroad

CSX - I-70 Overpass (N) (Marion County, Indiana)
Pony/through plate girder bridge over Interstate 70 on Railroad
Open to traffic

CSX - I-70 Overpass (S) (Marion County, Indiana)
Deck plate girder bridge over Interstate 70 on Railroad
Open to traffic

De Beque Bridge (Mesa County, Colorado)
Built 1945
Two-span through truss over Colorado River on the I-70 Frontage Road (Old US 6)
Open to traffic

Eagle Canyon Bridge (Emery County, Utah)
Built 1965
Steel arch bridge over Eagle Canyon on Eastbound I-70
Open to traffic

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

Frontage Road Bridge (Fayette County, Illinois)
Built 1899
Pony truss bridge over Brickyard branch on I-70 frontage road
Open to traffic

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

I- 70 W Bridge (Boone County, Missouri)
Built 1957
Slab bridge over Rangeline St (Mo 763) on Is 70 W
Open to traffic

I-70 Perche Creek West Bridge (Boone County, Missouri)
Built 1940; rehabilitated 1978
Steel stringer bridge over Perche Creek on I 70 W US 40 W in Columbia
Open to traffic

I-70 Rocheport Bridge (Boone County, Missouri)
Built 1960; rehabilitated 1993
Continuous through truss bridge over Missouri River and Katy trail on I-70 west of Columbia and south of Rocheport
Open to four lanes of traffic

I-70E Hinkson Creek Bridge (Boone County, Missouri)
Built 1949; rehabilitated 1992
Stringer bridge over Hinkson Creek on I 70 E US 40 E in Columbia
Open to traffic

Intercity Viaduct (Wyandotte County, Kansas)
Completed in 1907; lower level added 1930; parallel span opened in 1962
Two-level deck truss bridge over Kansas River on I-70 Eastbound in Kansas City
Open to four lanes of traffic on upper level and pedestrian traffic on lower level

Johnson Tunnel (Summit County, Colorado)
Constructed started Aug. 18, 1975; tunnel completed on Dec. 21, 1979
Tunnel on I-70 Eastbound at Loveland Pass
Open to traffic

Kansas River I-70 Bridge (Douglas County, Kansas)
Built 1956; demolished Nov. 2009
Pair of lost deck truss bridges over Kansas River on I-70 in Lawrence
Lost

Katy Trail - I-70 Overpass (Cooper County, Missouri)
Built 1958 for Missouri Kansas Texas Railroad; currenty used by the Katy Trail
Deck plate girder bridge over I 70 US 40 on Katy Trail
Open to pedestrians and bicyclists

KCS - I-70 Overpass (Callaway County, Missouri)
Built 1963
Plate girder bridge over I-70 on the former GM&O Railroad at Kingdom City
Rail line is intact, but apparently unused

Lamine River I-70 Bridge (Cooper County, Missouri)
Built 1962; rehabilitated 1986
Pair of steel stringer bridges over Lamine River on I-70/US 40
Open to traffic

Lewis and Clark Viaduct (Wyandotte County, Kansas)
Opened Nov. 12, 1962; rehabilitated 1984
Deck truss bridge over Kansas River on I-70 Westbound in Kansas City
Open to traffic

Little Horseshoe Creek Bridge (Lafayette County, Missouri)
Built 1922; replaced ca. 2005
Lost pony truss bridge over Little Horseshoe Creek on Old US 40
Replaced by a new bridge

MLK Approach Span (St. Clair County, Illinois)
Built 1950; rehabilitated 1989
Warren through truss bridge over WB I-70, Missouri Ave. & railroad on M. L. King Bridge Approach in East St. Louis
Open to traffic

No Name Tunnel (Garfield County, Colorado)
Built 1965
Pair of tunnels on I-70 at Horseshoe Curve east of Glenwood Springs
Open to traffic

NS - I-70 Overpass (St. Charles County, Missouri)
Concrete and steel stringer bridge over Interstate 70 / U. S. Highway 40 on the Norfolk Southern Railroad in Wentzville
Open to one track of railroad traffic

Reverse Curve Tunnel (Garfield County, Colorado)
Built 1989
Tunnel on Westbound I-70
Open to traffic

Stan Musial Veterans Memorial Bridge (St. Louis, Missouri)
Construction began April 19th, 2010. Opened to traffic February 9th, 2014.
Cable-stayed bridge over Mississippi River on Interstate 70
Open to traffic

Truman Road Abandoned Overpass (Jackson County, Missouri)
Built ca. 1959 as an onramp from Benton Blvd. to Eastbound I-70
Abandoned concrete bridge over Truman Road carrying an onramp to Eastbound I-70
Closed to all traffic

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