Coweeman River Bridge (Cowlitz County, Washington)
Built 1947
Through truss bridge over Coweeman River on Kelso Drive in Kelso
Open to traffic

Cowley Bridge (Lincoln County, Tennessee)
Built by the King Iron Bridge Co. in 1878. Placed on the National Register of Historic Places in 1983.
Bowstring through truss bridge over Elk River on West Stevens Creek Road
Open to traffic

Cowlitz River Bridge (Cowlitz County, Washington)
Built 1961; rehabilitated 1971
Through truss bridge over Cowlitz River on WA 432 in Kelso
Open to traffic

Cowlitz River Bridge (Cowlitz County, Washington)
Built 1951
Through truss bridge over Cowlitz River on WA 4 in Kelso
Open to traffic

Cox Bridge (Jackson County, Minnesota)
Built 1979. Previous bridge was a 6-panel Pratt through truss bridge with A-frame portal bracings and 45° heel strut bracings. Built in 1900
Steel stringer bridge over Des Moines River on Twp 131
Open to traffic

Cox Ford Covered Bridge (Parke County, Indiana)
Built 1913 by J.A. Britton; rehabilitated 1977
Covered bridge over Sugar Creek on CR N110E, north of Rockville
Open to traffic

Crabb Creek Bridge (Cowley County, Kansas)
Built ca. 1900
Stone arch bridge over Crabb Creek on a local road just off Crabb Creek Road southwest of Dexter
Open to one-lane traffic

Craig Memorial Bridge (Lucas County, Ohio)
Bascule bridge over Maumee River on I-280 in Toledo
Open to traffic

Creamery Bridge (Miami County, Kansas)
Built 1930
Three-span March arch bridge over Marais Des Cygnes River at Osawatomie
Open to traffic

Creasyville Covered Bridge (Columbia County, Pennsylvania)
Built 1881; rehabilitated 1996
Covered bridge over Little Fishing Creek on TR 683, northeast of Sereno
Open to traffic

Creek Road Covered Bridge (Ashtabula County, Ohio)
Built 1880; rehabilitated 1995
Covered bridge over Conneaut Creek on Creek Road in Conneaut
Open to traffic

Cromley Road Bridge (Pickaway County, Ohio)
Built 1907 by the Oregonia Bridge Co. of Lebanon, Oh.; rehabilitated 1989
Through truss bridge over Walnut Creek on Cromley Road (CR 28) in Ashville
Open to traffic

Crooked Creek Bridge (Jasper County, Illinois)
Arch bridge over Crooked Creek on TR 109, 1.5 mi. southeast of Rose Hill
Open to traffic

Crooked Creek Bridge (Jefferson County, Kansas)
Built ca. 1910
Through truss bridge over Crooked Creek on CR 202, 4.5 mi. east of Nortonville
Open to traffic

Crooked Creek Bridge (Jefferson County, Kansas)
Built ca. 1910; rehabilitated 1999
Pony truss bridge over Crooked Creek on Thomas Road, 0.9 mi. south and 4.2 mi. east of Nortonville
Open to traffic

Crooked Creek US 62 Bridge (Marion County, Arkansas)
Built 1948 by the Pioneer Construction Co. of Malvern, Arkansas
Three-span deck truss bridge over Crooked Creek on US 62 in Pyatt
Open to traffic

Crooked River Rail Bridge (Jefferson County, Oregon)
Built 1911
Steel arch bridge over Crooked River on BNSF/Union Pacific Railroad in Terrebonne
Open to traffic

Crooks Covered Bridge (Parke County, Indiana)
Built 1856 by Henry Wolfe; rebuilt 1867
Covered bridge over Little Raccoon Creek on CR 225 East
Open to traffic

Crosley Bridge (Jennings County, Indiana)
Built ca. 1910; rehabilitated 1977
Through truss bridge over Muscatatuck River in Crosley Fish & Wildlife Area
Open to one-lane traffic

Crow's Bridge (Putnam County, Indiana)
Built 1902
Through truss bridge over Big Walnut Creek on CR 100 East
Open to traffic

CSAH 1 Bridge (Rock County, Minnesota)
Built 1968
Timber stringer bridge over Rock River on Csah 1 in Ash Creek
Open to traffic

CSX Railroad CR 75 Bridge (De Kalb County, Indiana)
Built ca. 1920
Four-span pony truss bridge over CSX Railroad on CR 75
Open to traffic

Cuivre River Route H Bridge (Lincoln County, Missouri)
Built 1953
Pony truss bridge over West Fork Cuivre River on Route H, northwest of Troy
Open to two-lane traffic

Cuivre River State Park Bridge No. 1 (Lincoln County, Missouri)
Built ca. 1938 by the Civilian Conservation Corps
Stone culvert over a branch of Little Sugar Creek on MO 147 in Cuivre River State Park
Open to traffic

Cuivre River State Park Bridge No. 2 (Lincoln County, Missouri)
Built ca. 1938 by the Civilian Conservation Corps
Stone culvert over a branch of Little Sugar Creek on MO 147 in Cuivre River State Park
Open to traffic

Cuivre River State Park Bridge No. 3 (Lincoln County, Missouri)
Built ca. 1938 by the Civilian Conservation Corps
Two-span stone culvert over a branch of Little Sugar Creek on MO 147 in Cuivre River State Park
Open to traffic

Cuivre River State Park Bridge No. 4 (Lincoln County, Missouri)
Built ca. 1938 by the Civilian Conservation Corps
Two-span stone culvert over a branch of Little Sugar Creek on MO 147 in Cuivre River State Park
Open to traffic

Cuivre River State Park Bridge No. 5 (Lincoln County, Missouri)
Built ca. 1938 by the Civilian Conservation Corps
Three-span stone arch bridge over a branch of Little Sugar Creek on MO 147 in Cuivre River State Park
Open to one-lane traffic

Cuivre River State Park Bridge No. 6 (Lincoln County, Missouri)
Built ca. 1938 by the Civilian Conservation Corps
Stone culvert over a branch of Little Sugar Creek on MO 147 in Cuivre River State Park
Open to traffic

Cuivre River State Park Bridge No. 7 (Lincoln County, Missouri)
Built ca. 1938 by the Civilian Conservation Corps
Stone culvert over a branch of Big Sugar Creek on MO 147 in Cuivre River State Park
Open to traffic

Cuivre River State Park Bridge No. 9 (Lincoln County, Missouri)
Built ca. 1938 by the Civilian Conservation Corps
Two-span stone culvert over a branch of Big Sugar Creek on Lincoln Hills Road in Cuivre River State Park
Open to traffic

Culbertson Covered Bridge (Union County, Ohio)
Built 1868
Covered bridge over Treacle Creek on Winget Road
Open to one-lane traffic

Culp Lane Bridge (Madison County, Illinois)
Built 1958
Through truss bridge over East Fork Wood River on Culp Lane, .5 mi. northwest of Bethalto
Open to traffic

Culver Blvd. over Ballona Creek (Los Angeles County, California)
Built 1937
Steel stringer bridge over Ballona Creek on Culver Blvd
Open to traffic

Culver Blvd. over Lincoln Blvd. (Los Angeles County, California)
Bridge over Lincoln Blvd. (Pacific Coast Highway / State Route 1 (CA 1) on Culver Blvd in Los Angeles
Open to Traffic

Cumberland Covered Bridge (Grant County, Indiana)
Built 1877; rehabilitated 1999
Covered bridge over Mississinewa River on CR 990E in Matthews
Open to traffic

Cumberland River TN 45 Bridge (Davidson County, Tennessee)
First bridge built 1928; second bridge built 1967
Pair of through truss bridges over Cumberland River on TN 45 in Nashville
Open to traffic

Cumberland Road Bridge (Cumberland County, Illinois)
Built 1920
Concrete girder bridge over Embarras R Overflow on Sbi 11 A
Open to traffic

Current River Arch Bridge (Shannon County, Missouri)
Built 1924
Five-span arch bridge over Current River on MO 19 just north of Round Spring
Open to two-lane traffic on a paved road

Curtis Creek Bridge (Adams County, Illinois)
Built 1899; rehabilitated 1995
Stone arch bridge over Curtis Creek on South 8th Street in Quincy
Open to two-lane traffic

Cushman Bridge (Golden Valley County, Montana)
Built 1911
Pony truss bridge over Musselshell River on Cushman Road (CR 203)
Open to traffic

Dakota Road Bridge (Christian County, Missouri)
Two-span pony truss bridge over Finley Creek on Dakota Road
Open to one-lane traffic

Dale Bend Bridge (Yell County, Arkansas)
Built by the Vincennes Bridge Co. of Vincennes, Indiana
Through truss bridge over Petit Jean River on Dale Bend Road (CR 49)
Open to one-lane traffic

Dale Bridge (Stoddard County, Missouri)
Built ca. 1930 as a bridge on the Frisco Hoxie Branch railroad, then retrofitted for vehicular use after railroad line was discontinued
Wooden trestle with concrete deck on CR 499 near the historic railroad station of Dale
Open to one-lane traffic on a gravel road with a 17 ton weight limit and no guardrails

Dalehead Arch (New York County, New York)
Built 1860-62 by Calvert Vaux
Stone arch bridge over the bridle path on West Drive in Central Park
Open to traffic

Daniel Webster Hoan Memorial Bridge (Milwaukee County, Wisconsin)
Built 1974, Approach Span Failure Repaired 2001
Pair of steel through arch bridges over Milwaukee River on I-794 in Milwaukee
Open to traffic

Danville Stone Arch Bridge (Vermilion County, Illinois)
Built 1896 by John Beard; rehabilitated 1981
Stone arch bridge over Stony Creek on US 136 (Main Street) in Danville
Open to traffic

Daugherty Road Bridge (Ray County, Missouri)
Built ca. 1920
Pony truss bridge over West Fork Crooked River on Daugherty Road in Richmond
Open to traffic

Davis Bridge (Lincoln County, Missouri)
Built or relocated here in 1963; rehabilitated 1995
Pony truss bridge over North Fork Cuivre River on Davis Road beyond the end of Route BB at Davis
Open to traffic

Davis Covered Bridge (Columbia County, Pennsylvania)
Built 1875; rehabilitated 1997
Covered bridge over Roaring Creek on Shakespeare Road, south of Catawissa
Open to traffic

De Soto Railroad Bridge (Johnson County, Kansas)
Built 1907
Pony truss railroad bridge over Lexington Avenue in De Soto
Open to railroad traffic above and highway traffic below

Dearborn River High Bridge (Lewis and Clark County, Montana)
Built 1897 by the King Bridge Co.; rehabilitated 2003
Deck truss bridge over Dearborn River on CR 300
Open to traffic

Dearborn Street Bridge (Cook County, Illinois)
Built 1963
Bascule bridge over Main Branch Chicago River on Dearborn Street in Chicago
Open to traffic

Deceiper Creek Bridge (Clark County, Arkansas)
Built ca. 1930; rehabilitated 1991
Pony truss bridge over Deceiper Creek on Hasley Road (CR 17)
Open to one-lane traffic

Deep Creek Bridge (Riley County, Kansas)
Built ca. 1920
Pony truss bridge over Deep Creek on a dead-end road, 1.4 mi. south and 8.4 mi. east of Manhattan
Open to traffic

DeGray Creek Bridge (Clark County, Arkansas)
Built 1930; rehabilitated 1975
Pony truss bridge over DeGray Creek on CR 50 (Terrell Road)
Open to one-lane traffic

Del Mar Blvd. over Eaton Wash (Los Angeles County, California)
Built 1926
Concrete arch bridge over Eaton Wash on Del Mar Blvd. in Pasadena
Open to traffic

Delaware River Bridge (Atchison County, Kansas)
Built ca. 1930
Through truss bridge over Delaware River, 1.3 mi. south of Arrington
Open to traffic

Dell Avenue Bridge over Carroll Canal (Los Angeles County, California)
Built 1907
Concrete arch bridge over Carroll Canal on Dell Avenue in Los Angeles
Open to traffic

Dell Avenue Bridge over Howland Canal (Los Angeles County, California)
Built 1907
Concrete arch bridge over Howland Canal on Dell Avenue in Los Angeles
Open to traffic

Dell Avenue Bridge over Linnie Canal (Los Angeles County, California)
Built 1907
Concrete arch bridge over Linnie Canal on Dell Avenue in Los Angeles
Open to traffic

Dell Avenue Bridge over Sherman Canal (Los Angeles County, California)
Built 1907
Concrete arch bridge over Sherman Canal on Dell Avenue in Los Angeles
Open to traffic

Dell Rapids Bridge (Minnehaha County, South Dakota)
Built 1929 by the Pioneer Bridge Co. of Mitchell, SD
Concrete girder bridge over Big Sioux River on Garfield Avenue in Dell Rapids
Open to traffic

Dellos Road Bridge (Grundy County, Illinois)
Built 1873; rehabilitated 1967
Three-span arch bridge over Aux Sable Creek on Dellos Road (TR 35), 6 mi. northeast of Morris
Open to two-lane traffic

Dellville Covered Bridge (Perry County, Pennsylvania)
Built 1889
Covered bridge over Shermans Creek on Dellville Road (PA 2002)
Open to traffic

Denesmouth Arch (New York County, New York)
Built 1859-60 by Calvert Vaux
Stone arch bridge over a pedestrian walkway on Transverse Road 1 in New York
Open to traffic

Denniston Bridge (Miami County, Indiana)
Built 1883 by the Massillon Bridge Co.
Two-span through truss bridge over Eel River on CR 440 West
Open to one-lane traffic

Departee Creek CR 315 Bridge (Jackson County, Arkansas)
Built ca. 1930, possibly by the Works Progress Administration
Small five-span concrete arch bridge over Departee Creek on CR 315
Open to traffic

Derstler Road Bridge (Ray County, Missouri)
Built or relocated here ca. 1950
Pony truss bridge over Crooked River on Derstler Road
Open to traffic

Des Moines River Bridge (Humboldt County, Iowa)
Built ca. 1900
Through truss bridge over Des Moines River on a local road
Open to traffic

Des Moines River Bridge (Cottonwood County, Minnesota)
Built 1917
Pony truss bridge over Des Moines River on CR 177
Open to traffic

Des Plaines River I-55 Bridge (Will County, Illinois)
Built 1957; rehabilitated 1997
Pair of cantilevered through truss bridges over Des Plaines River on I-55 southwest of Joliet in Channahon
Open to four lanes of traffic

Deschutes River Bridge (Wasco County, Oregon)
Built 1929
Deck truss bridge over Deschutes River on US 197 in Maupin
Open to traffic

Devil's Gate Trestle (Clear Creek County, Colorado)
Built 1877 by the Colorado Central Railroad. Dismantled 1939, but rebuilt 1984
Rebuilt trestle on the Georgetown Loop Railroad
Open to traffic

Devils Elbow Arch Bridge (Pulaski County, Missouri)
Built 1942
Three-span open-spandrel arch bridge over Big Piney River on Route Z (Old US 66)
Open to traffic on a four-lane divided highway with vintage pavement but no posted weight limits

Devils Elbow Bridge (Pulaski County, Missouri)
Built 1923; made obsolete by new US 66 bridge in 1942
Two-span through truss bridge over Big Piney River at Devils Elbow on Teardrop Road (Old US 66)
Open to traffic, but in poor condition

Devils Elbow Railroad Bridge (Pulaski County, Missouri)
Built 1941 as part of a railroad spur to Fort Leonard Wood
Two-span through truss bridge over Big Piney River on the US Army Railroad near Devils Elbow
Open to railroad traffic

Dewlen-Spohnhauer Bridge (Montgomery County, Kansas)
Built 1926
Four-span through arch over the Verdigris River on Old US 160 just east of Independence
Open to traffic on a paved frontage road

Dexter Road Bridge No. 1 (Linn County, Missouri)
Built ca. 1920
Through truss bridge over Locust Creek on Dexter Road, southwest of Linneus
Open to one-lane traffic

Dexter Road Bridge No. 2 (Linn County, Missouri)
Built ca. 1920
Pony truss bridge over a branch of Locust Creek on Dexter Road
Open to one-lane traffic

Diamond Creek Bridge (Chase County, Kansas)
Two-span stone arch bridge over Gannon Creek, 1.5 mi. north and 0.4 mi. east of Elmdale
Open to traffic

Dieterich Creek Bridge (Effingham County, Illinois)
Built 1909
Arch bridge over Dieterich Creek on TR 195, 1 mi. southwest of Dieterich
Open to traffic

Dillingham Street Bridge (Muscogee County, Georgia)
Built 1910
Concrete arch bridge over Chattahoochee River on Dillingham Street in Columbus
Open to traffic

Discovery Bridge (St. Charles County, Missouri)
Built 1992
Pair of through truss bridges over the Missouri River on MO 370 between St. Charles and Bridgeton
Open to traffic

Ditch 14 Bridge (Mississippi County, Missouri)
Built 1922; rehabilitated 1954
Pony truss bridge over Drainage Ditch 14 on MO 75 west of Anniston
Open to traffic

Ditch 23 Bridge (Mississippi County, Missouri)
Built 1922; rehabilitated 1954
Pony truss bridge over Drainage Ditch 23 on MO 80
Open to traffic

Ditch 23 Route J Bridge (Mississippi County, Missouri)
Built 1925
Pony truss bridge over Drainage Ditch 23 on Route J northwest of Wyatt
Open to one-lane traffic

Ditch 29 Bridge (Mississippi County, Missouri)
Built 1922; rehabilitated 1954
Pony truss bridge over Drainage Ditch 29 on MO 80 just west of intersection with MO 77
Open to traffic

Ditch No. 10 Bridge (Poinsett County, Arkansas)
Built 1967
Pony truss bridge over Ditch No. 10 on AR 214
Open to two-lane traffic

Ditch No. 8 Bridge (Cape Girardeau County, Missouri)
Built 1966
Small wooden plank bridge over Ditch No. 8 on CR 260 near the Bollinger County line
Open to one-lane traffic with an 11 ton weight limit

Dixie Bridge (Craighead County, Arkansas)
Built 1942
Deck truss bridge over Locust Creek Ditch carrying CR 988 (formerly CR 513) east of Dixie, just off AR 135
Open to traffic

Dixon Springs Arch Bridge (Pope County, Illinois)
Built 1928; rehabilitated 1975
Three-span concrete arch bridge over Hills Branch on IL 146 at Dixon Springs State Park
Open to two-lane traffic

Dixon Springs Wooden Bridge (Pope County, Illinois)
Built ca. 1950
Small wooden plank bridge over Sugar Creek inside Dixon Springs State Park
Open to traffic with a 4 ton weight limit

Dodd Ford Bridge (Blue Earth County, Minnesota)
Built 1901 by L.H. Johnson
Through truss bridge over Blue Earth River on CR 147
Open to traffic

Dodge Bridge (Jackson County, Oregon)
Built 1953; rehabilitated 1965
Through truss bridge over Rogue River on OR 234
Open to traffic

Dog Creek Bridge (Shasta County, California)
Built 1956; rehabilitated 1989
Concrete arch bridge over Dog Creek on I-5 in Lakehead-Lakeshore
Open to traffic

Donner Pass Road Bridge (Nevada County, California)
Built 1924; rehabilitated 1996
Concrete arch bridge over Donner Summit on Donner Pass Road
Open to traffic

Dorena Covered Bridge (Lane County, Oregon)
Built in 1947 after the Dorena Dam flooded the town of Dorena. Bridge tied together the two roads that met at the East end of the lake. Rehabilitated in 1996. Replaced by new bridge. You can drive accross it but it is a dead end.
Howe through truss bridge over Row River in Near Cottage Grove
Open to traffic

Dorena-Hickman Ferry (Mississippi County, Missouri)
Ferry crossing over the Mississippi River on MO 77 between Dorena and Hickman
Toll ferry currently in operation

Dornsife Bridge (Northumberland County, Pennsylvania)
Built 1941; rehabilitated 1994
Through truss bridge over Mahanoy Creek on PA 225 near Dornsife
Open to traffic