Fall Fork Bridge (Bartholomew County, Indiana)
Built ca. 1920
Through truss bridge over Fall Fork Clifty Creek on CR 300 North
Open to traffic

Fall River Bridge (Wilson County, Kansas)
Built 1914
Through truss bridge over Fall River on 21.7-N.1 Local, 2.9 mi. west of Neodesha
Open to traffic

Falls of the Ohio Railroad Bridge (Jefferson County, Kentucky)
Through truss railroad bridge over the Ohio River at Louisville
Open to railroad traffic

Falmouth Bridge (Pendleton County, Kentucky)
Built 1927; rehabilitated 1972
Two-span through truss bridge over Licking River on KY 22 at Falmouth
Open to two-lane traffic

Fawcett Road Bridge (Adams County, Ohio)
Built 1908; rehabilitated 1998
Through truss bridge over Ohio Brush Creek on Fawcett Road (CR 6)
Open to traffic

Fee Fee Road Bridge (St. Louis County, Missouri)
Built 1962
Wooden bridge over railroad tracks on Fee Fee Road in Maryland Heights
Open to traffic

Ferguson Railroad Bridge (St. Louis County, Missouri)
Pony plate girder railroad bridge over S. Florissant Road (Route N) in Ferguson
Open to traffic above and below

Fiddlers Ford Bridge (Dade County, Missouri)
Built 1911 by the Canton Bridge Co. of Canton, Ohio
Through truss bridge over Turnback Creek on CR 540
Open to one-lane traffic

Fifth Street Bridge (Saline County, Kansas)
Built 1905
Through truss bridge over Saline River on 5th Street north of Salina in Salina
Open to traffic

Fifth Street Bridge (Jefferson County, Indiana)
Built 1935
Concrete arch bridge over Crooked Creek on Fifth Street in Madison
Open to traffic

Firestone Blvd. over the San Gabriel River (Los Angeles County, California)
Built 1934; rehabilitated 1950
Concrete tee beam bridge over San Gabriel River on Firestone Blvd in Downey
Open to traffic

First Avenue Bridge (Linn County, Iowa)
Built 1920; reconstructed 1964
Open-spandrel arch bridge over Cedar River on First Avenue (Business US 151/IA 922) in Cedar Rapids
Open to traffic

First Street Bridge (Faribault County, Minnesota)
Built 2002 Previous span was a riveted Parker through truss bridge.
Bridge over Blue Earth River on CSAH 16
Open to traffic

First Street Bridge over the Los Angeles River (Los Angeles County, California)
Built 1929
Concrete arch bridge over Los Angeles River on First Street in Los Angeles
Open to traffic

Fish Creeek Bridge (Marshall County, West Virginia)
Built 1897
Through truss bridge over Fish Creeek on CR 74
Open to traffic

Fish Creek Bridge (Marshall County, West Virginia)
Built 1906
Through truss bridge over Fish Creek on CR 74/2
Open to traffic

Fish Creek Bridge (Marshall County, West Virginia)
Built 1892
Through truss bridge over Fish Creek on CR 74
Open to traffic

Fish Creek Bridge (Marshall County, West Virginia)
Built 1913
Through truss bridge over Fish Creek on CR 74
Open to traffic

Fish Creek Road Culvert (Marshall County, West Virginia)
Built 1945
Closed-spandrel arch bridge over Pa. Fork Fish Creek on County Route 74
Open to traffic

Fisk Railroad Bridge (Butler County, Missouri)
The first railroad bridge at Fisk was a through truss with a center pivot span to allow boats to travel up St. Francis River. At some point this bridge was replaced with a pony plate girder span.
Pony plate girder railroad bridge over St. Francis River at Fisk
Open to railroad traffic

Fitches Covered Bridge (Delaware County, New York)
Built 1870; relocated 1885
Covered bridge over West Branch Delaware River on Fitches Bridge Road
Open to traffic

Five Mile Lane Bridge (Floyd County, Indiana)
Built ca. 1930
Pony truss bridge over Knob Creek on Five Mile Lane
Open to traffic

Flat Branch Bridge (Christian County, Illinois)
Pony truss bridge over Flat Branch on TR 264, 4 mi. southeast of Stonington
Open to traffic

Flat Branch Road Bridge (Wayne County, West Virginia)
Through truss bridge over West Fork of Twelvepole Creek on Flat Branch Road (CR 52/16)
Open to traffic

Flat Creek Bridge (Coles County, Illinois)
Pony truss bridge over Flat Creek on TR 53, .5 mi. west of Humboldt
Open to traffic

Flat Creek CR 1142 Bridge (Barry County, Missouri)
Built 1915
Through truss bridge over Flat Creek on CR 1142, beyond the end of Route U
Open to one-lane traffic

Flat Creek CR 2080 Bridge (Barry County, Missouri)
Built ca. 1910
Through truss bridge over Flat Creek on CR 2080
Open to one-lane traffic

Flat Creek MO 248 Bridge (Barry County, Missouri)
Built 1930
Three-span through truss bridge over Flat Creek on MO 248 just west of MO 39
Open to one-lane traffic

Flat Creek MO 39 Bridge (Barry County, Missouri)
Built 1938
Through truss bridge over Flat Creek on MO 39
Open to two-lane traffic

Flat Creek Railroad Bridge (Pettis County, Missouri)
Built ca. 1898 by the Sedalia, Warsaw and Southwestern Railroad
Two-span through truss bridge over Flat Creek on South Grand Avenue, south of Sedalia
Open to one-lane traffic

Flat Creek Route W Bridge (Pettis County, Missouri)
Built 1954
Pony truss bridge over Flat Creek on Route W
Open to one-lane traffic

Flat River Creek (St. Francois County, Missouri)
Built 1924
Concrete tee beam bridge over Flat River Creek on St Joe Drive in Flat River
Open to traffic

Flatrock River 400W Bridge (Decatur County, Indiana)
Built 1913
Through truss bridge over Flatrock River on 400W
Open to traffic

Fleisher's Covered Bridge (Perry County, Pennsylvania)
Built 1887
Covered bridge over Big Buffalo Creek on TR 477
Open to traffic

Fletcher Covered Bridge (Miami County, Ohio)
Built 1998
Modern covered bridge over Gustin Ditch in Fletcher
Open to traffic

Fletcher Drive over the Los Angeles River (Los Angeles County, California)
Built 1927
Concrete tee beam bridge over Los Angeles River on Fletcher Drive in Los Angeles
Open to traffic

Floral Bridge (Cowley County, Kansas)
Built 1906
Stone arch bridge over Timber Creek on a local road just south of Floral and west of Winfield City Lake
Open to one-lane traffic

Florence Bridge (Pickaway County, Ohio)
Built 1912 by the Oregonia Bridge Co.; rehabilitated 1986
Through truss bridge over Big Darby Creek on Mclean Mill Road (TR 127)
Open to traffic

Florence Bridge (Pike County, Illinois)
Built 1929; rehabilitated 1981
Vertical-lift through truss bridge over the Illinois River on IL 100/IL 106 (Old US 36) in Florence
Open to two-lane traffic

Fly Creek Bridge (Maries County, Missouri)
Built ca. 1940 by the Works Progress Administration
Tee beam bridge with concrete balustrades on CR 213 outside of Vienna in Vienna
Open to traffic with a 15 ton weight limit

Foothill / Huntington Drive over the San Gabriel River (Los Angeles County, California)
Built 1922; rehabilitated 1947
Concrete tee beam bridge over San Gabriel River on Foothill Blvd / Huntington Drive in Irwindale
Open to traffic

Foothill Blvd over Big Tujunga Wash (Los Angeles County, California)
Built 1921; rehabilitated 1937
Concrete tee beam bridge over N Chan Big Tujunga Wash on Foothill Blvd in Los Angeles
Open to traffic

Foothill Blvd over Pacoima Wash (Los Angeles County, California)
Built 1923; rehabilitated 1959
Concrete arch bridge over Pacoima Wash on Foothill Blvd. in Los Angeles
Open to traffic

Foraker Covered Bridge (Monroe County, Ohio)
Built 1886 by Isaiah Cline
Covered bridge over Little Muskingum River on Plainview Road (CR 40)
Open to traffic

Forksville Covered Bridge (Sullivan County, Pennsylvania)
Built 1850 by Samuel Sadler Rogers
Covered bridge over Loyalsock Creek on PA 4012 in Forksville
Open to traffic

Forry Mill Covered Bridge (Lancaster County, Pennsylvania)
Built 1869
Covered bridge over Big Chickies Creek on Bridge Valley Road
Open to traffic

Forsythe Mill Covered Bridge (Rush County, Indiana)
Built 1888 by E. L. Kennedy
Covered bridge over Flatrock River on CR 650 South
Open to traffic

Fort Atkinson Bridge (Winneshiek County, Iowa)
Built 1892 by D.H. Young of Manchester, Iowa
Through truss bridge over Little Turkey River on 150th Street in Fort Atkinson
Open to one-lane traffic

Fort Fletcher Bridge (Ellis County, Kansas)
Built 1936 by the Works Progress Administration
Four-span stone arch bridge over Big Creek on Walker Avenue, 4.8 mi. south of Walker
Open to traffic

Fort Henry Bridge (Ohio County, West Virginia)
Built 1955; rehabilitated 1990
Steel through arch bridge over Ohio River & City Street on Interstate 70
Open to traffic

Fort Ritner Bridge (Lawrence County, Indiana)
Built 1895 by the Lafayette Bridge Co.
Two-span through truss bridge over East Fork White River on CR L7S10
Open to one-lane traffic

Fort Smith Frisco Bridge (Sebastian County, Arkansas)
Originally built by the St. Louis-San Francisco Railroad, now used by the Arkansas & Missouri tourist railroad
Vertical-lift through truss bridge over the Arkansas River on the Arkansas & Missouri Railroad between Fort Smith and Van Buren in Van Buren
Open to railroad traffic

Fort Spokane Bridge (Lincoln County, Washington)
Built 1941
Through truss bridge over Spokane River on WA 25 at Miles
Open to traffic

Fort Steuben Bridge (Jefferson County, Ohio)
Built 1928; rehabilitated 1972
Suspension bridge over the Ohio River on OH 822 between Steubenville and Weirton
Open to traffic

Fountain Creek 1900E Bridge (Iroquois County, Illinois)
Built 1903
Through truss bridge over Fountain Creek on 1900E Road
Open to one-lane traffic

Fountain Creek Bridge (El Paso County, Colorado)
Built 1932 by the Pueblo Bridge & Construction Co.
Open-spandrel arch bridge over Fountain Creek on Business US 24
Open to traffic

Fourche Renault Old MO 8 Bridge (Washington County, Missouri)
Built 1922; made obsolete by a new bridge in 1965
Pony truss bridge over Fourche a Renault on Old MO 8 (CR 214) west of Potosi
Open to traffic

Fourche River AR 166 Bridge (Randolph County, Arkansas)
Built 1942
Pony truss bridge over Fourche River on AR 166 northeast of Pocahontas
Open to traffic

Fourteenth Street Bridge (Pulaski County, Arkansas)
Built 1925; main span replaced 1988
Wooden bridge over the Union Pacific Railroad on W. 14th Street in North Little Rock
Kingpost truss span replaced with a steel stringer span in 1988, but timber trestle substructure preserved

Fourth Street Bridge over the Los Angeles River (Los Angeles County, California)
Built 1930 seismic retrofit in 1995
Concrete arch bridge over Los Angeles River on Fourth Street in Los Angeles
Open to traffic

Fourth Street Viaduct over Bernal (Los Angeles County, California)
Built 1928
Concrete arch bridge over Lorena Street & Bernal Avenue on Fourth Street in Los Angeles
Open to traffic

Fox Creek Bridge (Chase County, Kansas)
Built 1918
Stone arch bridge over Fox Creek, 0.6 mi. west of Strong City
Open to traffic

Fox Creek MO 79 Bridge (Pike County, Missouri)
Built 1936
Stringer bridge with concrete balustrades over Fox Creek on MO 79
Open to traffic

Foxburg Bridge (Armstrong County, Pennsylvania)
Built 1921; rehabilitated 1981/1985
Through truss bridge over Allegheny River on PA 58 in Foxburg
Open to traffic

Francois Road Bridge (Hot Spring County, Arkansas)
Built ca. 1930
Concrete arch bridge over Rayburn Creek on Francois Road (CR 180)
Open to one-lane traffic

Franklin Avenue Bridge (Los Angeles County, California)
Built 1925
Concrete arch bridge over Monon Street on Franklin Avenue in Los Angeles
Open to traffic

Franklin Railroad Overpass (Howard County, Missouri)
Built 1939
Concrete tee beam bridge over Katy Trail on Mo 5 S in Franklin
Open to traffic

Fredericktown Bridge (Nelson County, Kentucky)
Built 1904
Through truss bridge over Beech Fork on Fredericktown Road in Fredericktown, KY
Open to traffic

French Creek Bridge (Crawford County, Pennsylvania)
Through truss bridge over French Creek on US 6 (French Creek Parkway) in Cambridge Springs
Open to two-lane traffic

Friendship Road Bridge (Monroe County, Indiana)
Through truss bridge over Stephens Creek on Friendship Road
Open to traffic

Frisco Bridge (Shelby County, Tennessee)
Completed May 12, 1892, under the direction of engineer George S. Morison
Cantilevered through truss railroad bridge over the Mississippi River at Memphis
Open to railroad traffic

Frisco Railroad Bridge (St. Louis County, Missouri)
Bridge over Watson Rd (MO 366) on BNSF RR (formerly Frisco RR) in Marlborough
Open to traffic

Frog Bayou Branch AR 282 Bridge (Crawford County, Arkansas)
Stringer bridge with stone abutments over a branch of Frog Bayou on AR 282
Open to two-lane traffic

Frog Bayou Railroad Bridge (Crawford County, Arkansas)
Pony plate girder and wooden trestle bridge over Frog Bayou and AR 282 south of Mountainburg
Open to railroad traffic above and road traffic below

Frog Hollow Road Bridge (Cole County, Missouri)
Built 1915
Concrete arch bridge over Wears Creek on Frog Hollow Road just east of MO 179 in Jefferson City
Open to one-lane traffic

Front Street Bridge (Freeborn County, Minnesota)
Built 1976 as part of the Front Street Development Project
Stringer bridge over Shell Rock River on Front Street in Albert Lea
Open to traffic

Fruit Road Bridge (Madison County, Illinois)
Built 1954
Pony truss bridge over Sugar Fork on Fruit Road, 4.7 mi. west of Grantfork
Open to traffic

Fryer's Ford Bridge (Conway County, Arkansas)
Built 1890 by the Wrought Iron Bridge Co. of Canton, Ohio
Through truss bridge over East Fork Point Remove Creek on CR 67 (Fryer Bridge Road)
Open to traffic

Fulton 10th Street Bridge (Callaway County, Missouri)
Built 1925; rehabilitated 1976
Concrete arch bridge over Smith Branch of Stinson Creek on East 10th Street in Fulton
Open to traffic

Fulton 2nd Street Bridge (Callaway County, Missouri)
Built 1920; rehabilitated 1979
Concrete arch bridge over Stinson Creek on East 2nd Street at Market Street in Fulton
Open to traffic

Fulton 7th Street Bridge (Callaway County, Missouri)
Built ca. 1910; rehabilitated 1977
Open-spandrel arch bridge on West 7th Street over Stinson Creek in Fulton
Open to one-lane traffic

Fulton 8th Street Bridge (Callaway County, Missouri)
Built 1925; rehabilitated 1973
Concrete arch bridge over Smith Branch of Stinson Creek on East 8th Street in Fulton
Open to traffic

Fulton Bridge (Bourbon County, Kansas)
Built 1927
Marsh arch bridge over Little Osage River on CR 1766, just north of Fulton
Open to traffic

Fulton Pipeline Bridge (Hempstead County, Arkansas)
Pipeline suspension bridge over the Red River at Fulton
Pipeline is active

Fulton Railroad Bridge (Hempstead County, Arkansas)
Through truss bridge over the Red River on the Union Pacific Railroad at Fulton
Open to traffic

Funk Road Bridge (Waukesha County, Wisconsin)
Built 1910
Concrete arch bridge over Funk Road on CNW RR
Open to traffic

Furnace Road Bridge (Snyder County, Pennsylvania)
Built ca. 1890 by the Variety Iron Works; rehabilitated 1995
Through truss bridge over Middle Creek on Furnace Road (TR 439), at the end of PA 3007
Open to traffic

Furnas Mill Bridge (Johnson County, Indiana)
Built 1885; rehabilitated 1924
Open through truss bridge over Sugar Creek on Pisgah Road
Open to all traffic

Gaffey Street over West Oliver Street (Los Angeles County, California)
Built 1935
Concrete tee beam bridge over West Oliver Street on Gaffey Street Oc in Los Angeles
Open to traffic

Gage Junction Bridge (Randolph County, Illinois)
Through truss railroad bridge over the Kaskaskia River just above the Lock and Dam northwest of Chester
Still in use

Gale Bridge (Alexander County, Illinois)
Built 1933; bypassed by new bridge in 1990
Through truss bridge over Sexton Creek on Old Illinois Route 3 just off New Route 3 near Gale
Open to two-lane traffic with a 36 ton weight limit

Galls Creek Bridge (Jackson County, Oregon)
Built 1938
Through truss bridge over Galls Creek on I-5 Frontage Road
Open to traffic

Gardner River Bridge (Park County, Wyoming)
Built 1939
Deck truss bridge over Gardner River on Grand Loop Road
Open to traffic

Garland City Railroad Bridge (Miller County, Arkansas)
Built 1926 Virginia Bridge & Iron Company
Through truss bridge over Red River on railroad in Garland City
Open to traffic

Garner Road Bridge (Ray County, Missouri)
Built ca. 1930
Pony truss bridge over West Fork Crooked River on Garner Road
Open to traffic

Garnett Road Bridge (Franklin County, Illinois)
Built 1928; made obsolete by new bridge in 1967
Concrete bridge on Garnett Road (Old IL 148) south of Christopher, 1 mi. south of Christopher
Open to traffic

Garrison Street Bridge (Jasper County, Missouri)
Built 1928
Open-spandrel arch bridge over Spring River on Garrison Street (Old US 71) in Carthage
Open to traffic

Gasconade River MO 32 Bridge (Laclede County, Missouri)
Built 1932
Through truss bridge over Gasconade River on MO 32
Open to traffic

Gasconade River Old US 66 Bridge (Laclede County, Missouri)
Built 1922
Three-span through truss bridge over Gasconade River on Old US 66 near Hazelgreen
Open to traffic

Gasconade River Route O Bridge (Laclede County, Missouri)
Built 1958
Pony truss bridge over Gasconade River on Route O
Open to traffic