Cascade Bridge (Des Moines County, Iowa)
Built 1896; rehabilitated 1960
Deck truss bridge over Cascade Ravine on S. Main Street in Burlington
Open to traffic

Casitas Vista Road over the Ventura River (Ventura County, California)
Built 1908, Rebuilt 1939
Steel stringer bridge over Ventura River on Casitas Vista Road
Open to traffic

Cass Street Bridge (Hillsborough County, Florida)
Built 1926; rehabilitated 1949
Bascule bridge over Hillsborough River on Cass Street in Tampa
Open to traffic

Cassville Ferry (Grant County, Wisconsin)
Toll ferry over the Mississippi River between Cassville, Wisconsin, and Turkey River, Iowa
Operates Wednesday through Sunday during the summer

Caston Creek Bridge (Le Flore County, Oklahoma)
Built ca. 1920
Through truss bridge over Caston Creek on 4026C
Open to traffic

Caston Creek US 270 Bridge (Le Flore County, Oklahoma)
Built 1951
Through truss bridge over Caston Creek on US 270 in Poteau
Open to traffic

Castor River CR 252 Bridge (Madison County, Missouri)
Built 1911
Low-water concrete slab bridge over Castor River on CR 252
Open to traffic

Castor River Route K Bridge (Stoddard County, Missouri)
Built 1931
Wooden bridge over Castor River on Route K
Open to one-lane traffic

Castor River Route V Bridge (Stoddard County, Missouri)
Built 1937
Stringer bridge over Castor River on Route V, south of Sturdivant
Open to one-lane traffic

Cavehill Road Arch Bridge (Ripley County, Indiana)
Built ca. 1910
Two-span concrete arch bridge over Laughery Creek on Cavehill Road
Open to one-lane traffic

Cavehill Road Truss Bridge (Ripley County, Indiana)
Built ca. 1920
Through truss bridge over Laughery Creek on Cavehill Road
Open to one-lane traffic

Caveman Bridge (Josephine County, Oregon)
Built 1927
Rainbow arch bridge over Rogue River on Southbound US 199 in Grants Pass
Open to traffic

Cazadero Bridge (Clackamas County, Oregon)
Built in 1904 as part of the Oregon Water Power and Railway, Now acts as an access bridge to Faraday Lake.
Steel arch bridge over Clackamas River on Faraday Lake Access Road
Open to traffic

Cedar Bluff Bridge (Monroe County, Missouri)
Built ca. 1910
Through truss bridge over Elk Fork Salt River on CR 857
Open to one-lane traffic

Cedar Covered Bridge (Madison County, Iowa)
Built 1883; destroyed by arson Sept. 3, 2002; reconstructed 2004
Reconstructed covered bridge over Cedar Creek on Cedar Bridge Road
Open to traffic

Cedar Creek AR 45 Bridge (Sebastian County, Arkansas)
Built 1942 by the Works Progress Administration
Stringer bridge over Cedar Creek on AR 45
Open to traffic

Cedar Creek Bridge (Conway County, Arkansas)
Built 1934-35 by the Civilian Conservation Corps
Stone arch bridge over Cedar Creek on CR 5 below Roosevelt Lake in Petit Jean State Park
Open to traffic

Cedar Creek Bridge (Jefferson County, Kentucky)
Built ca. 1940
Concrete arch bridge over Cedar Creek on Fairmount Road
Open to traffic

Cedar Creek Bridge (Jefferson County, Kansas)
Built 1928
Rainbow arch bridge over Cedar Creek on K-900 Parks Route at Perry Wildlife Area
Open to traffic

Cedar Creek Bridge (Chautauqua County, Kansas)
Marsh arch bridge over Cedar Creek, 1.5 mi. east of Elgin
Open to traffic

Cedar Creek Bridge (Dade County, Missouri)
Built ca. 1920
Small two-span concrete arch bridge over Cedar Creek on CR 42
Open to traffic

Cedar Creek Bridge (Independence County, Arkansas)
Built 1941 by the Works Progress Administration
Small, two-span stone arch bridge over Cedar Creek on Goodie Creek Road (CR 23)
Open to traffic

Cedar Creek Bridge Route M (Washington County, Missouri)
Built 1972
Steel stringer bridge over Cedar Creek on Route M
Open to traffic

Cedar Creek Covered Bridge (Clark County, Washington)
Original covered bridge replaced in 1994 by current structure.
Through truss bridge over Cedar Creek on Grist Mill Road
Open to traffic

Cedar Creek MO 32 Bridge (Washington County, Missouri)
Built 1934
Through truss bridge over Cedar Creek on MO 32 near Caledonia
Open to traffic

Cedar Grove Tunnel (Gibson County, Indiana)
Built 1910
Arch bridge over Cedar Grove Road on the abandoned Penn Central Railroad
Open to traffic

Cedar Point Bridge (Chase County, Kansas)
Built 1916 by the Missouri Valley Bridge Co.
Through truss bridge over Cottonwood River on Main Street at Cedar Point
Open to traffic

Cedar River Bridge (Floyd County, Iowa)
Built 1936
Steel stringer bridge over Cedar River on River Road/T42, Floyd vacinity
Open to traffic

Cedar River Main Street Bridge (Floyd County, Iowa)
Built 1909
Arch bridge over Cedar River on Main Street in Charles City
Open to traffic

Cedarvale Bridge (Chautauqua County, Kansas)
Built 1930
Two-span Marsh arch bridge over Caney River on Old US 166, east of Cedarvale
Open to traffic

Cemetery Bridge (Washington County, Illinois)
Built 1916 by Washington County Highway Department.
Concrete culvert bridge over Branch of North Creek just north of Oak Road on County Highway 11 in Hoyleton
Open to traffic

Cemetery Road Bridge (White County, Arkansas)
Built ca. 1930; rehabilitated 1991
Pony truss bridge over Muddy Bayou on Cemetery Road (CR 17)
Open to one-lane traffic

Centennial Bridge (Scott County, Iowa)
Built 1940; rehabilitated 1996
Steel through arch bridge over Mississippi River, Railroad and US 61 on US 67 in Davenport
Open to traffic

Center Creek Route D Bridge (Jasper County, Missouri)
Built 1935
Through truss bridge with stone piers over Center Creek on Route D southeast of Oronogo in Oronogo
Open to traffic

Center Street Bridge (Marshall County, Iowa)
Built 1951
Steel stringer bridge over Iowa River on N. Center Street in Marshalltown
Open to traffic

Centerville Railroad Bridge (Hickman County, Tennessee)
Massive railroad bridge over Duck River on the South Central Tennessee Railroad near Centerville
Open to railroad traffic

Central Avenue Bridge (Wyandotte County, Kansas)
Built 1918; rehabilitated 1983 and 2008
Two-level deck truss bridge over Kansas River on Central Avenue in Kansas City
Open to traffic

Central Drive Bridge (New York County, New York)
Built 1920
Stone arch bridge over 65th Street Transverse Road on Center Drive in Central Park
Open to traffic

Central Ferry Bridge (Garfield County, Washington)
Built 1969
Steel through arch bridge over Snake River on WA 127
Open to traffic

Cermak Road Bridge (Cook County, Illinois)
Built 1906; rehabilitated 1997
Bascule bridge over South Branch Chicago River on Cermak Road in Chicago
Open to traffic

Cerritos Channel Bridge (Los Angeles County, California)
Built 1946
Vertical lift bridge over Cerritos Channel on CA 47 in Long Beach
Open to traffic

Cesar Chavez (Macy) Street beneath Union Station (Los Angeles County, California)
Built 1937
Concrete arch bridge under Union Station on Cesar Chavez Street in Los Angeles
Open to traffic

Cesar Chavez Ave. (Macy Street)over the Los Angeles River (Los Angeles County, California)
Built 1926 with a Sismic Upgrade in 1995
Concrete arch bridge over Los Angeles River on Macy Street in Los Angeles
Open to traffic

Chagrin Falls Bridge (Cuyahoga County, Ohio)
Two-span stone arch bridge over the Chagrin River on Main Street at Chagrin Falls
Open to two-lane traffic

Chalk Creek CR 292 Bridge (Chaffee County, Colorado)
Built 1989
Pony truss bridge over Chalk Creek on CR 292 just north of CR 371, near Lake Alpine
Open to two-lane traffic

Chambers Road Covered Bridge (Delaware County, Ohio)
Built 1883 by Everett S. Sherman
Covered bridge over Big Walnut Creek on Chambers Road (TR 63)
Open to one-lane traffic

Chambers Rock Road Bridge (New Castle County, Delaware)
Built 1928; rehabilitated 1995
Pony truss bridge over White Clay Creek on Chambers Rock Road in Newark
Open to traffic

Champ Clark Bridge (Pike County, Missouri)
Built 1927-28; rehabilitated 1981, rehabilitated 2005, also repainted silver
Five-span through truss bridge over the Mississippi River on US 54 at Louisiana
Open to two-lane traffic

Chaplin River Bridge (Mercer County, Kentucky)
Built 1915
Through truss bridge over Chaplin River on Deep Creek Road
Open to traffic

Chapman Creek Bridge (Dickinson County, Kansas)
Built 1905 by the Canton Bridge Co.
Through truss bridge over Chapman Creek on Quail Road, 1.0 mi. west and 2.4 mi. north of Chapman
Open to traffic

Charles Thompson Bridge (Hickman County, Tennessee)
Built 1951
Through truss bridge over Duck River on TN 50 near Centerville
Open to two-lane traffic

Charleton Mill Road Covered Bridge (Greene County, Ohio)
Built 1882 by Henry Hebble
Covered bridge over Massies Creek on Charleton Mill Road in Wilberforce
Open to traffic

Charlie Creek Bridge (Doniphan County, Kansas)
Skewed stone arch bridge over Charlie Creek on 190th Road
Open to traffic

Charlie Creek Bridge (Shasta County, California)
Built 1925, Deck modified for the construction of Shasta Dam circa 1940
Concrete arch bridge over Charlie Creek on Lake Shore Drive in Lakehead-Lakeshore
Open to traffic

Chenault Bridge (Boyle County, Kentucky)
Built 1924; rehabilitated 1961
Through truss bridge over Dix River/Herrington Lake on KY 3042
Open to traffic

Chenoweth Run Bridge (Jefferson County, Kentucky)
Built ca. 1930
Stone arch bridge over Chenoweth Run on Old Taylorsville Road in Jeffersontown
Open to traffic

Cherokee Park Bridge No. 1 (Jefferson County, Kentucky)
Built 1919
Concrete arch bridge over Middle Fork Beargrass Creek on Scenic Loop in Louisville
Open to traffic

Cherokee Park Bridge No. 2 (Jefferson County, Kentucky)
Built 1935
Tee beam bridge over Middle Fork Beargrass Creek on Scenic Loop in Louisville
Open to traffic

Cherokee Park Bridge No. 3 (Jefferson County, Kentucky)
Built ca. 1920
Stone arch bridge over Middle Fork Beargrass Creek on Scenic Loop in Louisville
Open to traffic

Cherokee Park Bridge No. 4 (Jefferson County, Kentucky)
Built ca. 1920
Stone arch bridge over Middle Fork Beargrass Creek on Scenic Loop in Louisville
Open to traffic

Cherokee Park Bridge No. 5 (Jefferson County, Kentucky)
Built ca. 1910
Concrete arch bridge over Middle Fork Beargrass Creek on Beargrass Road in Louisville
Open to traffic

Cherokee Park Bridge No. 6 (Jefferson County, Kentucky)
Built 1935
Concrete arch bridge over Middle Fork Beargrass Creek on Beargrass Road in Louisville
Open to traffic

Cherokee Park Bridge No. 7 (Jefferson County, Kentucky)
Built ca. 1930
Concrete arch bridge over Middle Fork Beargrass Creek on Beargrass Road in Louisville
Open to traffic

Cherokee Park Bridge No. 8 (Jefferson County, Kentucky)
Built 1928
Concrete arch bridge over Middle Fork Beargrass Creek on Beargrass Road in Louisville
Open to traffic

Cherokee Park Bridge No. 9 (Jefferson County, Kentucky)
Built 1901
Concrete arch bridge over Middle Fork Beargrass Creek on Park Boundary Road in Louisville
Open to traffic

Cherry Creek Bridge (Douglas County, Colorado)
Built 1948
Open-spandrel arch bridge over Cherry Creek on CO 83
Open to traffic

Cherry Creek Bridge (Tulsa County, Oklahoma)
Built ca. 1930
Pony truss bridge over Cherry Creek on 156th St. North (E0440) in Collinsville
Open to traffic

Cherry Street Bridge (Milwaukee County, Wisconsin)
Built 1940; Restored 1990
Bascule bridge over Milwaukee River on W. Cherry Street in Milwaukee
Open to traffic

Cherry Street Bridge (Lucas County, Ohio)
Built 1914; rehabilitated 1968 and 2006
Bascule bridge over Maumee River on Cherry Street in Toledo
Open to traffic

Cherry Valley Road Bridge (Licking County, Ohio)
Built 1834 by Josiah Spaulding as an aqueduct; later retrofitted to carry traffic
Three-span stone arch bridge over Raccoon Creek on Cherry Valley Road in Newark
Open to traffic

Chester Bridge (Randolph County, Illinois)
Opened Aug. 23, 1942 as a toll bridge. Main span destroyed by severe thunderstorm July 29, 1944; reopened Aug. 24, 1946. Tolls removed Jan. 1, 1989.
Through and deck truss bridge over the Mississippi River on MO 51/IL 150 at Chester
Open to two-lane traffic

Chesterfield Road Bridge (Macoupin County, Illinois)
Built 1951
Curved stringer bridge over Coop Creek on Chesterfield Road (TR 90), north of Shipman, 3 mi. north of Shipman
Open to traffic

Chevelon Creek Bridge (Navajo County, Arizona)
Built 1913 by the Missouri Valley Bridge & Iron Co.
Pony truss bridge over Chevelon Creek on Holbrook-Winslow Road
Open to traffic

Cheyenne River Bridge (Fall River County, South Dakota)
Built 1930; rehabilitated 1948
Through truss bridge over Cheyenne River on a county road, 3.5 mi. east and 3.3 mi. south of Hot Springs
Open to traffic

Cheyenne River Bridge (Niobrara County, Wyoming)
Built ca. 1915
Through truss bridge over Cheyenne River on CN14-9
Open to traffic

Chezem Road Bridge (Humboldt County, California)
Built 1916; rehabilitated 1947
Through truss bridge over Redwood Creek on Chezem Road in Willow Creek
Open to traffic

Chicago & Northwestern Railroad Bridge (Vilas County, Wisconsin)
Built 1902; Converted to snowmobile trail 1980
Deck plate girder bridge over Eagle River on Snowmobile Trail in Eagle River
Open to pedestrian (Summer) and snowmobile traffic

Chicago Avenue Bridge (Cook County, Illinois)
Built 1914
Bascule bridge over North Branch Chicago River on Chicago Avenue in Chicago
Open to traffic

Chickamauga Creek Bridge (Hamilton County, Tennessee)
Built 1929
Through truss bridge over Chickamauga Creek on State Highway 17 in Chattanooga
Open to traffic

Chicken Creek Bridge (Murray County, Georgia)
Built 1911; rehabilitated 1935
Concrete arch bridge over Chicken Creek on Old US 411
Open to traffic

Chiloquin Bridge (Klamath County, Oregon)
Built 1934
Steel stringer bridge over Williamson River on Chiloquin Highway in Chiloquin
Open to traffic

Chimney Rock Bridge (Winneshiek County, Iowa)
Built 1906 by the Continental Bridge Co.
Through truss bridge over Upper Iowa River on a local road
Open to one-lane traffic

Chippewanuck Creek Bridge (Fulton County, Indiana)
Built 1935; rehabilitated 1965
Pony truss bridge over Chippewanuck Creek on CR 300 North
Open to traffic

Chiquito Canyon Road over San Martinez Chiquito Creek (Los Angeles County, California)
Built 1925; rehabilitated 1960, Replaced 2000
Concrete Slab over San Martinez Chiquito Creek on Chiquito Canyon Road in Val Verde
Open to traffic

Chitwood Covered Bridge (Lincoln County, Oregon)
Built 1926
Covered bridge over Yaquina River on Chitwood Road, just off US 20
Open to traffic

Chloride Bridge (Iron County, Missouri)
Built ca. 1930
Pony truss bridge over Big Creek just off MO 49 on Little Creek Road near Chloride
Open to one-lane traffic

Chouteau Creek Old US 40 Bridge (Cooper County, Missouri)
Built 1924
Pony truss bridge over Chouteau Creek on the south I-70 frontage road (formerly US 40, later Route OO)
Open to traffic

Christians Creek Route 794 Bridge (Augusta County, Virginia)
Built 1910
Pony truss bridge over Christians Creek on Route 794 in Fishersville
Open to one-lane traffic

Christians Creek Route 907 Bridge (Augusta County, Virginia)
Built 1900
Pony truss bridge over Christians Creek on Route 907
Open to one-lane traffic

Christman Covered Bridge (Preble County, Ohio)
Built 1895 by Everett S. Sherman
Covered bridge over Seven Mile Creek on TR 142 (Easton-New Hope Road) in Eaton
Open to traffic

Cicero Avenue Cal-Sag Bridge (Cook County, Illinois)
Built 1938; rehabilitated 1963
Through truss bridge over Calumet Sag Channel on Cicero Avenue (IL 50) in Chicago
Open to four-lane traffic

Circle Drive Bridges (St. Louis, Missouri)
Built in 2000
Pair of replica arch bridges on Circle Drive in Forest Park
Open to traffic

City Lake Road Bridge (Madison County, Missouri)
Built 1948
Plate girder bridge over Village Creek on City Lake Road in Fredericktown
Open to traffic

Civil War Road Bridge (Jasper County, Missouri)
Built ca. 1930; rehabilitated 1986
Two-span concrete arch bridge over Spring River on Civil War Road in Carthage
Open to two-lane traffic

Clabber Creek Bridge (Callaway County, Missouri)
Pony truss bridge over Clabber Creek on CR 445
Open to traffic

Clackamas River Bridge (Clackamas County, Oregon)
Built 1955
Truss bridge over Clackamas River on USFS Road 45
Open to traffic

Clanton Creek Bridge (Madison County, Iowa)
Built 1932
Through truss bridge over Clanton Creek on a local road
Open to traffic

Clara Street over the Los Angeles River (Los Angeles County, California)
Built 1939
Concrete tee beam bridge over Los Angeles River on Clara Street in Cudahy
Open to traffic

Clarendon Bridge (Monroe County, Arkansas)
Built 1931
Cantilevered through truss bridge over White River on US 79 in Clarendon
Open to traffic

Clark Bridge (Madison County, Illinois)
Opened January 4, 1994, replacing the Alton Bridge
Cable-stayed bridge over the Mississippi River on US 67 at Alton
Open to four lanes of traffic