Polygonal Warren truss
Allen Road Bridge (Butler County, Ohio)Built 1956; replaced Summer 2005
Lost pony truss bridge on Allen Road in West Chester Township
Replaced by new bridge
Arkansas River CR 166 Bridge (Chaffee County, Colorado)
Built 1989
Pony truss bridge over Arkansas River on CR 166 northwest of Salida
Open to traffic
Built 1989
Pony truss bridge over Arkansas River on CR 166 northwest of Salida
Open to traffic
Arkansas River CR 175 Bridge (Chaffee County, Colorado)Built 1994
Pony truss bridge over Arkansas River on Spiral Drive (CR 175) north of Salida
Open to two-lane traffic on a paved road
Arkansas River CR 371 Bridge (Chaffee County, Colorado)Built in 1998, replacing a concrete bridge built in 1965
Pony truss bridge over Arkansas River on CR 371 between Buena Vista and Granite
Open to two-lane traffic on a gravel road
Beam Bridge (Preble County, Ohio)Replacement for Beam Covered Bridge that was destroyed by arson in 1976. Probably moved from another location.
Polygonal Warren pony truss bridge over Elkhorn Creek on Paint Road
Open to pedestrians
Beisner Road Bridge (Darke County, Ohio)
Built 1930 by the Massillon Bridge Co.
Pony truss bridge over Stillwater River on TR 294
Open to traffic
Built 1930 by the Massillon Bridge Co.
Pony truss bridge over Stillwater River on TR 294
Open to traffic
Benton Road Bridge (Crawford County, Ohio)
Built 1925 by the Brookville Bridge Co.
Pony truss bridge over Sycamore Creek on Benton Road (TR 104)
Closed to all traffic
Built 1925 by the Brookville Bridge Co.
Pony truss bridge over Sycamore Creek on Benton Road (TR 104)
Closed to all traffic
Bickel Church Road Bridge (Fairfield County, Ohio)
Built 1922; rehabilitated 1987
Pony truss bridge on Bickel Church Road NW (TR 232)
Open to traffic
Built 1922; rehabilitated 1987
Pony truss bridge on Bickel Church Road NW (TR 232)
Open to traffic
Big Creek Ditch AR 226 Bridge (Craighead County, Arkansas)Built 1964
Pony truss bridge over Big Creek Ditch (Bayou Deview) on AR 226
Open to two-lane traffic
Black Vermillion River Bridge (Marshall County, Kansas)Built ca. 1930
Pony truss bridge over Black Vermillion River, 1.5 mi. south and 1.5 mi. west of Frankfort
Open to traffic
Black's Fork CR 217 Bridge (Uinta County, Wyoming)Built ca. 1925; replaced 1988
Lost Polygonal Warren pony truss bridge over Black's Fork River on CR 217
Replaced by new bridge
Bladen-Merceryville Road (Gallia County, Ohio)
Built 1950
Pony truss bridge over Swan Creek on Bladen-Merceryville Road
Open to traffic
Built 1950
Pony truss bridge over Swan Creek on Bladen-Merceryville Road
Open to traffic
Bokes Creek Bridge (Union County, Ohio)
Built 1926 by the Brookville Bridge Co., Brookville, Ohio.; rehabilitated 1999
Pony truss bridge over Bokes Creek on TR 308
Open to traffic
Built 1926 by the Brookville Bridge Co., Brookville, Ohio.; rehabilitated 1999
Pony truss bridge over Bokes Creek on TR 308
Open to traffic
Bokes Creek TR 294 Bridge (Union County, Ohio)
Built 1913 by the Croghan Construction Company, Fremont, Ohio.; rehabilitated 1994
Pony truss bridge over Bokes Creek on TR 294
Open to traffic
Built 1913 by the Croghan Construction Company, Fremont, Ohio.; rehabilitated 1994
Pony truss bridge over Bokes Creek on TR 294
Open to traffic
Booneville Sanatorium Bridge (Logan County, Arkansas)Built ca. 1929; replaced 1961
Lost pony truss bridge over Petit Jean River on AR 23 south of Booneville
Replaced by a modern bridge
Breakneck Creek CR 151D Bridge (Portage County, Ohio)
Built 1948; rehabilitated 1978
Pony truss bridge over Breakneck Creek on CR 151D
Open to traffic
Built 1948; rehabilitated 1978
Pony truss bridge over Breakneck Creek on CR 151D
Open to traffic
Breakneck Creek CR 82E Bridge (Portage County, Ohio)
Built 1950
Pony truss bridge over Breakneck Creek on CR 82E
Open to traffic
Built 1950
Pony truss bridge over Breakneck Creek on CR 82E
Open to traffic
Breakneck Creek CR 82F Bridge (Portage County, Ohio)
Built 1950; rehabilitated 1980
Pony truss bridge over Breakneck Creek on CR 82F
Open to traffic
Built 1950; rehabilitated 1980
Pony truss bridge over Breakneck Creek on CR 82F
Open to traffic
Briscoe Station Road Bridge (Warren County, Indiana)Built 1927
Pony truss bridge over Big Pine Creek on Briscoe Station Road
Open to traffic
Brown Road Bridge (Ashtabula County, Ohio)
Modern pony truss bridge over Griggs Creek on Brown Road
Open to traffic
Modern pony truss bridge over Griggs Creek on Brown Road
Open to traffic
Caddo Lake LA 1 Bridge (Caddo Parish, Louisiana)Built 1940
Nine-span pony truss bridge over Caddo Lake on LA 1 near Mooringsport
Open to traffic
Cadron Creek Road Bridge (Cleburne County, Arkansas)Relocated here 1990
Pony truss bridge over Cadron Creek on Cadron Creek Road (CR 2) in Quitman
Open to traffic
Calumet Creek MO 79 Bridge (Pike County, Missouri)Built 1935
Pony truss bridge over Calumet Creek on MO 79 northwest of Clarksville
Open to two-lane 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
County Road 114-F Bridge (Trumbull County, Ohio)
Built 1950
Pony truss bridge over Eagle Creek on County Road 114-F
Open to traffic
Built 1950
Pony truss bridge over Eagle Creek on County Road 114-F
Open to traffic
County Road 68C Bridge (Trumbull County, Ohio)
Built 1948
Pony truss bridge over Mahoning River on County Road 68C in Niles
Open to traffic
Built 1948
Pony truss bridge over Mahoning River on County Road 68C in Niles
Open to traffic
County Road R Bridge (Putnam County, Ohio)
Built 1955 by the Ohio Bridge Corp.; rehabilitated 1994
Pony truss bridge over Plum Creek on County Road R in Columbus Grove
Open to traffic
Built 1955 by the Ohio Bridge Corp.; rehabilitated 1994
Pony truss bridge over Plum Creek on County Road R in Columbus Grove
Open to traffic
Cowanesque River Bridge (Tioga County, Pennsylvania)
Built 1928; rehabilitated 1984
Pony truss bridge over Cowanesque River on PA 49 in Westfield
Open to traffic
Built 1928; rehabilitated 1984
Pony truss bridge over Cowanesque River on PA 49 in Westfield
Open to traffic
CR 162A Bridge (Portage County, Ohio)
Built 1950
Pony truss bridge over Breakneck Creek on CR 162a
Open to traffic
Built 1950
Pony truss bridge over Breakneck Creek on CR 162a
Open to traffic
CR 338 Bridge (Union County, Ohio)
Built 1926 by the Oregonia Bridge Company, Lebanon, Ohio.; rehabilitated 1993
Pony truss bridge on CR 338
Open to traffic
Built 1926 by the Oregonia Bridge Company, Lebanon, Ohio.; rehabilitated 1993
Pony truss bridge on CR 338
Open to traffic
CR 62 Bridge (Union County, Ohio)
Built 1931 by the Brookville Bridge Co.; rehabilitated 1998
Pony truss bridge on CR 62
Open to traffic
Built 1931 by the Brookville Bridge Co.; rehabilitated 1998
Pony truss bridge on CR 62
Open to traffic
CR 84 Bridge (Union County, Ohio)
Built 1931 by the Brookville Bridge Co.; rehabilitated 1997
Pony truss bridge on CR 84
Open to traffic
Built 1931 by the Brookville Bridge Co.; rehabilitated 1997
Pony truss bridge on CR 84
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
Cushman Bridge (Golden Valley County, Montana)Built 1911
Pony truss bridge over Musselshell River on Cushman Road (CR 203)
Open to traffic
Dodson Creek CR 56 Bridge (Highland County, Ohio)
Built 1945; rehabilitated 1972
Pony truss bridge over Dodson Creek on CR 56
Open to traffic
Built 1945; rehabilitated 1972
Pony truss bridge over Dodson Creek on CR 56
Open to traffic
Dodson Creek TR 118 Bridge (Highland County, Ohio)
Built 1950
Pony truss bridge over Dodson Creek on TR 118
Open to traffic
Built 1950
Pony truss bridge over Dodson Creek on TR 118
Open to traffic
Eagle Creek CR 253A Bridge (Portage County, Ohio)
Built 1950; rehabilitated 1988
Pony truss bridge over Eagle Creek on CR 253A
Open to traffic
Built 1950; rehabilitated 1988
Pony truss bridge over Eagle Creek on CR 253A
Open to traffic
Eight Mile Creek Bridge (Franklin County, Kansas)Built ca. 1920
Pony truss bridge over Eight Mile Creek on a local road in Ottawa
Open to 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
Four Mile Creek TR 242 Bridge (Preble County, Ohio)
Built 1958 by the Champion Bridge Co. of Wilmington, Oh.
Pony truss bridge over Four Mile Creek on TR 242
Open to traffic
Built 1958 by the Champion Bridge Co. of Wilmington, Oh.
Pony truss bridge over Four Mile Creek on TR 242
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
Fulton Creek Bridge (Union County, Ohio)
Built 1908 by the Home Engineering & Construction Co., Canton, Ohio; replaced 2002
Lost pony truss bridge over Fulton Creek on Claibourne Road (CR 129L)
No longer exists
Built 1908 by the Home Engineering & Construction Co., Canton, Ohio; replaced 2002
Lost pony truss bridge over Fulton Creek on Claibourne Road (CR 129L)
No longer exists
Gordon Creek TR 8 Bridge (Paulding County, Ohio)
Built 1950
Pony truss bridge over Gordon Creek on Township Road 8
Open to traffic
Built 1950
Pony truss bridge over Gordon Creek on Township Road 8
Open to traffic
Green Hill Road Bridge (Ashtabula County, Ohio)
Built before 1900
Pony truss bridge over Ashtabula River on Green Hill Road in Edgewood
Open to traffic
Built before 1900
Pony truss bridge over Ashtabula River on Green Hill Road in Edgewood
Open to traffic
Grouse Creek Bridge (Cowley County, Kansas)Built ca. 1940
Pony truss bridge over Grouse Creek
Open to traffic
Hackleman Bridge (Cedar County, Missouri)Built 1949
Pony truss bridge over Cedar Creek on MO 39
Open to traffic
Horse Creek Route CC Bridge (Cedar County, Missouri)Built 1958
Three-span pony truss bridge over Horse Creek on Route CC
Open to two-lane traffic
Lake Road Bridge (Ashtabula County, Ohio)
Modern pony truss bridge over Wheeler Creek on Lake Road
Open to traffic
Modern pony truss bridge over Wheeler Creek on Lake Road
Open to traffic
Lake St. Louis Bridge (St. Charles County, Missouri)Built 1935; parallel bridge built 1968; rehabilitated 1977
Pony truss bridge over Lake St. Louis (Peruque Creek) on northbound US 40/61 in Lake St. Louis
Open to two lanes of traffic
Lamine River MO 135 Bridge (Cooper County, Missouri)Built 1959
Pony truss bridge over Lamine River on MO 135
Open to traffic
Laroque Bridge (Addison County, Vermont)Built 1925 by the McClintic-Marshall Co.
Truss bridge over New Haven River on VT 116 in Bristol
Open to traffic(?)
Left Hand Chute AR 140 Bridge (Mississippi County, Arkansas)Built 1958
Pony truss bridge over Left Hand Chute of Little River on AR 140 near Etowah
Open to traffic
Liberty Road Bridge (Portage County, Ohio)
Built 1950; rehabilitated 1979
Pony truss bridge over Camp Creek on Liberty Road
Open to traffic
Built 1950; rehabilitated 1979
Pony truss bridge over Camp Creek on Liberty Road
Open to traffic
Little Thompson Old US 87 Bridge (Weld County, Colorado)
Built 1938
Pony truss bridge over Little Thompson River on the I-25 Service Road (Old US 87) in Berthoud
Open to traffic
Built 1938
Pony truss bridge over Little Thompson River on the I-25 Service Road (Old US 87) in Berthoud
Open to traffic
Lobatos Bridge (Conejos County, Colorado)Built 1989
Pony truss bridge over Rio San Antonio on CR G east of Antonito
Open to two-lane traffic
Marais Ditch Route B Bridge (Bates County, Missouri)Built 1934; rehabilitated 1952
Pony truss bridge over Marais des Cygnes River Drainage Ditch on Route B
Open to traffic
Marais River Route B Bridge (Bates County, Missouri)Built 1934
Pony truss bridge over Marais des Cygnes River on Route B
Open to traffic
McDowell Creek Bridge (Riley County, Kansas)
Built 1925
Pony truss bridge over McDowell Creek on W. 40th Avenue, 0.5 mi. south and 4.3 mi. east of Ogden
Open to traffic
Built 1925
Pony truss bridge over McDowell Creek on W. 40th Avenue, 0.5 mi. south and 4.3 mi. east of Ogden
Open to traffic
Mermill Road Bridge (Wood County, Ohio)
Built 1950; rehabilitated 1970
Pony truss bridge over North Branch Portage River on Mermill Road (CR 28 C)
Open to traffic
Built 1950; rehabilitated 1970
Pony truss bridge over North Branch Portage River on Mermill Road (CR 28 C)
Open to traffic
Middle Fork TR 240 Bridge (Highland County, Ohio)
Built 1945
Pony truss bridge over Middle Fork on TR 240
Open to traffic
Built 1945
Pony truss bridge over Middle Fork on TR 240
Open to traffic
Monday Creek CR 28C Bridge (Athens County, Ohio)
Built 1950; rehabilitated 1982
Pony truss bridge over Monday Creek on CR 28C
Open to traffic
Built 1950; rehabilitated 1982
Pony truss bridge over Monday Creek on CR 28C
Open to traffic
Muddy River Bridge (Clark County, Nevada)Built 1932-33; demolished ca. 1987
Lost two-span pony truss bridge over Muddy River on Old US 91
No longer exists
Muskingum River CR 66 Bridge (Muskingum County, Ohio)
Built 1971 by the Ohio Bridge Corp.; rehabilitated 1971
Pony truss bridge over Muskingum River on CR 66
Open to traffic
Built 1971 by the Ohio Bridge Corp.; rehabilitated 1971
Pony truss bridge over Muskingum River on CR 66
Open to traffic
New Graham Road Bridge (Ashtabula County, Ohio)
Built 1945
Pony truss bridge over East Branch Ashtabula River on Graham Road (TR 343)
Open to traffic
Built 1945
Pony truss bridge over East Branch Ashtabula River on Graham Road (TR 343)
Open to traffic
Noix Creek MO 79 Bridge (Pike County, Missouri)Built 1935
Pony truss bridge over Noix Creek on MO 79 in Louisiana
Open to two-lane traffic
North Cayuga Street Bridge (Tompkins County, New York)Built 1934; rehabilitated 2002
Pony truss bridge over Fall Creek on North Cayuga Street in Ithaca
Open to traffic
North Fork Crow River Bridge (Meeker County, Minnesota)
Built 1935
Pony truss bridge over North Fork Crow River on MN 24
Open to traffic
Built 1935
Pony truss bridge over North Fork Crow River on MN 24
Open to traffic
Paint Creek CR 45 Bridge (Preble County, Ohio)
Lost pony truss bridge over Paint Creek on CR 45
No longer exists
Lost pony truss bridge over Paint Creek on CR 45
No longer exists
Patriot Road Bridge (Gallia County, Ohio)
Built 1950
Pony truss bridge over unnamed creek on Patriot Road
Open to traffic
Built 1950
Pony truss bridge over unnamed creek on Patriot Road
Open to traffic
Pond Creek TR 418 Bridge (Scioto County, Ohio)
Built 1940; rehabilitated 1998
Pony truss bridge over Pond Creek on TR 418
Open to traffic
Built 1940; rehabilitated 1998
Pony truss bridge over Pond Creek on TR 418
Open to traffic
Possum Run Road Bridge (Warren County, Indiana)Built 1925; rehabilitated 1965
Pony truss bridge over Possum Run on Possum Run Road
Open to traffic
Rhodes Mill Bridge (Adams County, Pennsylvania)
Built 1905 by Nelson & Buchanan
Pony truss bridge over Middle Creek on Rhodes Mill Bridge Road
Open to traffic
Built 1905 by Nelson & Buchanan
Pony truss bridge over Middle Creek on Rhodes Mill Bridge Road
Open to traffic
Richland Creek Bridge (Morgan County, Missouri)Built 1957
Pony truss bridge over Richland Creek on Route JJ, southwest of Syracuse
Open to one-lane traffic
Robidoux Creek Bridge (Marshall County, Kansas)Built 1931
Pony truss bridge over Robidoux Creek, 0.5 mi. north and 1.5 mi. west of Frankfort
Open to traffic
Rush Creek CR 336B Bridge (Union County, Ohio)
Built 1947; rehabilitated 1993
Pony truss bridge over Rush Creek on CR 336B
Open to traffic
Built 1947; rehabilitated 1993
Pony truss bridge over Rush Creek on CR 336B
Open to traffic
Sale Creek Bridge (Hamilton County, Tennessee)Built 1954
Pony truss bridge over Sale Creek on Daugherty Ferry Road
Open to traffic
Saline River US 278 Bridge (Bradley County, Arkansas)Built 1949; replaced 2002
Lost pony and deck truss bridge over Saline River on US 278 (formerly AR 4) east of Warren
No longer exists
San Antonio Bridge (Conejos County, Colorado)Built 1988
Pony truss bridge over Rio San Antonio on CR C west of US 285
Open to two-lane traffic
Sebastian Road Bridge (Mercer County, Ohio)
Built 1950
Pony truss bridge over Beaver Creek on Sebastian Road (TR 74)
Open to traffic
Built 1950
Pony truss bridge over Beaver Creek on Sebastian Road (TR 74)
Open to traffic
Senn Bridge (Butler County, Pennsylvania)
Built 1929
Pony truss bridge over Little Connoquenessing Creek on TR 323
Open to traffic
Built 1929
Pony truss bridge over Little Connoquenessing Creek on TR 323
Open to traffic
Short Mountain Creek Bridge (Logan County, Arkansas)Built 1928 by the Virginia Bridge & Iron Co.; rehabilitated 1976
Pony truss bridge over Short Mountain Creek on CR 64
Open to traffic
Slate Creek Bridge (Summit County, Colorado)
Built 1924
Pony truss bridge over Blue River on Slate Creek Road (CR 1450)
Open to traffic
Built 1924
Pony truss bridge over Blue River on Slate Creek Road (CR 1450)
Open to traffic
Smackover Creek AR 7 Bridge (Union County, Arkansas)Replaced 1990
Lost pony truss bridge over Smackover Creek on AR 7 (northbound)
Replaced by a new bridge
Smiths Creek Bridge (Franklin County, Arkansas)Built 1928 by the Virginia Bridge & Iron Co.; replaced and relocated to a nearby field
Pony truss bridge formerly over Smiths Creek on AR 309
Closed to all traffic
South Fork Root River Bridge (Fillmore County, Minnesota)Built 1931
Pony truss bridge over South Fork Root River on MN 43
Open to traffic
Spring River Route D Bridge (Jasper County, Missouri)Pony truss bridge over Spring River on Route D southwest of Purcell
Open to two-lane traffic
Square Rock Creek AR 28 Bridge (Scott County, Arkansas)Built 1961; replaced 2003
Lost pony truss bridge over Square Rock Creek on AR 28
Replaced by new bridge
Stephens Bridge (Ouachita County, Arkansas)Built 1928; rehabilitated 1990
Pony truss bridge over the railroad tracks on AR 57 in Stephens
Closed to all traffic
Stono River SC 700 Bridge (Charleston County, South Carolina)Built 1929 by the Greenville Steel & Iron Co.; rehabilitated and widened in 1951; replaced 2004
Lost pony truss swing bridge over Stono River on SC 700, west of Charleston
Open to traffic
Stranger Creek Bridge (Atchison County, Kansas)Built 1925
Pony truss bridge over Stranger Creek, 2.2 mi. north and 5.0 mi. west of Cummings
Open to traffic
Stranger Creek Bridge (Atchison County, Kansas)Built 1925; rehabilitated 1980
Pony truss bridge over Stranger Creek on Haskell Road, 0.5 mi. south of Farmington
Open to traffic
Sunfish Creek TR 338 Bridge (Pike County, Ohio)
Built 1945
Pony truss bridge over Sunfish Creek on TR 338
Open to traffic
Built 1945
Pony truss bridge over Sunfish Creek on TR 338
Open to traffic
Township Road 279 Bridge (Union County, Ohio)
Built 1923 by the Croghan Construction Co. of Fremont, Ohio.; rehabilitated 1992
Pony truss bridge over a branch of Fulton Creek on Township Road 279
Open to traffic
Built 1923 by the Croghan Construction Co. of Fremont, Ohio.; rehabilitated 1992
Pony truss bridge over a branch of Fulton Creek on Township Road 279
Open to traffic
Township Road U-13 Bridge (Putnam County, Ohio)
Built 1955; rehabilitated 1955
Pony truss bridge over Sugar Creek on Township Road U-13
Open to traffic
Built 1955; rehabilitated 1955
Pony truss bridge over Sugar Creek on Township Road U-13
Open to traffic
Twin Creek US 40 Bridge (Preble County, Ohio)
Built 1925 by the Brookville Bridge Co.; rehabilitated 1975; replaced 2002
Lost pony truss bridge over Twin Creek on US 40
No longer exists
Built 1925 by the Brookville Bridge Co.; rehabilitated 1975; replaced 2002
Lost pony truss bridge over Twin Creek on US 40
No longer exists
Underwood Road Bridge (Ashtabula County, Ohio)
Built 1940
Two-span pony truss bridge over Pymatuning Creek on Underwood Road (TH 143)
Open to traffic
Built 1940
Two-span pony truss bridge over Pymatuning Creek on Underwood Road (TH 143)
Open to traffic
Vermillion River Bridge (Clay County, South Dakota)
Built 1912 by the Federal Bridge Co.
Pony truss bridge over Vermillion River on 461st Avenue, 4.2 mi. south and 9 mi. east of Irene in Riverside Township
Open to traffic
Built 1912 by the Federal Bridge Co.
Pony truss bridge over Vermillion River on 461st Avenue, 4.2 mi. south and 9 mi. east of Irene in Riverside Township
Open to traffic
Walnut River Truss Bridge (Cowley County, Kansas)Built 1928
Two-span pony truss bridge over Walnut River, 1.9 mi. west of Rock
Open to traffic
West Branch Wolf Creek CR 79 Bridge (Morgan County, Ohio)
Built 1950
Pony truss bridge over West Branch Wolf Creek on County Road 79
Open to traffic
Built 1950
Pony truss bridge over West Branch Wolf Creek on County Road 79
Open to traffic