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

Allison Avenue Overpass (Washington County, Pennsylvania)
Built 1960
Concrete rigid frame bridge over I-70 Eastbound Exit 17 Ramps (SR 8014) on Allison Avenue
Open to traffic above and below

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