There are 7,794 bridges in this category · Only showing 4,097 bridges with photos
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Functionally obsolete

From: 2015 "Status of the Nation’s Highways, Bridges, and Transit: Conditions and Performance" report to Congress

Functional obsolescence in general is a function of the geometrics (e.g., broad roadway width, load carrying capacity, clearances, approach roadway alignment) of the bridge in relation to the geometrics required by current design standards. The magnitude of such deficiencies determines whether a bridge is classified as “functionally obsolete.”

Patoka River CR175W Bridge (Orange County, Indiana)
Originally consisted of a through truss span built in 1887, with a pony truss added ca. 1915. The through truss was replaced in 1985.
Pony truss bridge over Patoka River on CR 175W
Open to traffic

Patrick Street Bridge (Kanawha County, West Virginia)
Built 1930
Through truss bridge over Kanawha River on US 60 in Charleston
Open to traffic

Patterson Hill Road Bridge (Merrimack County, New Hampshire)
Built 1915 by Groton Bridge Co.; rehabilitated 2001
Through truss bridge over Contoocook River on Patterson Hill Road in Henniker
Open to traffic

Patuxent River Bridge (Montgomery County, Maryland)
Built 1928
Concrete arch bridge over Patuxent River on MD 108
Open to traffic

Patuxent River Bridge (Calvert County, Maryland)
Built 1952
Swing bridge over Patuxent River on MD 231
Open to traffic

Paugus Bay Bridge (Belknap County, New Hampshire)
Built 1933
Concrete arch bridge over Weirs Channel on US 3 in Laconia
Open to traffic

Paul L. Davis Memorial Bridge (Sagadahoc County, Maine)
Built 1947; rehabilitated 1983
Concrete rigid frame bridge over Rte 1 on High Street
Open to traffic

Paulin Bridge (Kane County, Illinois)
Built 1923
Concrete pony/through girder bridge over Otter Creek on Mc Donald Road
Open to traffic

Pea Ridge Creek Farm Road 102 Bridge #2 (Greene County, Missouri)
Concrete bridge over Pea Ridge Creek on Farm Road 102
Open to traffic

Pea River Bridge (Geneva County, Alabama)
Built 1948
Steel stringer bridge over Pea River on AL-27 (S. Morris St.)
Open to traffic

Peachtree Street Bridge (Fulton County, Georgia)
Built 1914
Concrete tee beam bridge over Csx Railroad on Peachtree Street
Open to traffic

Peacock Road Overpass (Bourbon County, Kentucky)
Built ca. 1930
Timber stringer bridge over CSX Railroad on Peacock Road (CR 1320)
Replaced by a new bridge, not sure when exactly. Perhaps late 2016? Was wanting to get more pictures of it!

Pearl River MS 28 Bridge (Copiah County, Mississippi)
Built 1940
Cantilever through truss bridge over Pearl River on MS 28
Open to traffic

Pearl Street Bridge (Kent County, Michigan)
Built 1922 by Koss Construction Co.; rehabilitated 1983
Open spandrel arch bridge over Grand River on Pearl Street in Grand Rapids
Open to traffic

Peavine Bridge (Windsor County, Vermont)
Built 1919; Restored 1927; Abandoned 1933; Converted to auto use c. 1938
Quadrangular lattice through truss bridge over Third Branch White River on Peavine Boulevard (C2005) in Bethel
Open to traffic

Peavine Creek Bridge (Yell County, Arkansas)
Built 1952
Beam bridge over Peavine Creek on Sh 28
Open to traffic

Pecan Bayou Bridge (Coleman County, Texas)
Built 1922
Through truss bridge over Pecan Bayou on CR 170
Open to traffic

Pecan Street Bridge (Bexar County, Texas)
Built 1927
Concrete tee beam bridge over San Antonio River on Pecan Street
Open to traffic

Pecatonica River Bridge (Lafayette County, Wisconsin)
Built 1938; Modified for Vertical Clearance in 1979; Deck replaced in 1982
Through truss bridge over Pecatonica River on CTH D
Open to traffic

Pecatonica River Bridge (Lafayette County, Wisconsin)
Built 1940; rehabilitated 1985
Through truss bridge over Pecatonica River on CTH G
Open to traffic

Pedricktown Bridge (Salem County, New Jersey)
Built 1905; Replaced in 2010
Through truss bridge over Oldmans Creek on CR 642
Replaced by new concrete bridge

Pee Wee Reese Bridge (Jefferson County, Kentucky)
Built ca. 1930
Concrete arch bridge over Middle Fork Beargrass Creek on Pee Wee Reese Road in Louisville
Open to traffic

Peebles Island Bridge (S) (Albany County, New York)
Built 1891; rehabilitated 1978
Through truss bridge over Mohawk River on Peebles Island South Access Road in Waterford
Open to traffic

Peerless Road Bridge (Lawrence County, Indiana)
Built in 1909 by the Central States Bridge Company; replaced 2000
Lost through truss bridge over Salt Creek on Peerless Road
Replaced by new bridge

Peet Road Bridge (Otsego County, New York)
Built 1890; rehabilitated 1968
Pony truss bridge over Butternut Creek on Peet Road
Open to traffic

Pell Road Bridge (Massac County, Illinois)
Concrete pony/through girder bridge over Unnamed stream on Pell Road (CH 8/Old Brookport Road)
Open to traffic

Pemigewasset River Bridge (Grafton County, New Hampshire)
Built 1937; rehabilitated 1987
Deck truss bridge over Pemigewasset River on US 3 in Ashland
Open to traffic

Pemiscot County Road 413 Bridge (Pemiscot County, Missouri)
Wooden bridge over Main Ditch No. 8 on CR 413 northeast of Deering
Open to traffic

Pena Creek Bridge (Sonoma County, California)
Built 1924
Concrete tee beam bridge over Pena Creek on West Dry Creek Road
Open to traffic

Penn Central Railroad Bridge (Columbiana County, Ohio)
Built 1917; rehabilitated 1978
Warren pony truss bridge over Penn Central Railroad on Mechanicstown Road (CR 406)
Open to traffic

Penn Lincoln Parkway East Ramp D Bridge Over Parkway East (Allegheny County, Pennsylvania)
Built 1952; rehabilitated 1981
Deck plate girder bridge over I-376 (Parkway East) on Ramp D
Open to traffic

Pennsylvania Avenue Bridge (Washington, District of Columbia)
Built 1858 in Cast Iron. Cast Iron Arch Encased In Concrete In 1916; rehabilitated 1979
Concrete arch bridge over Rock Creek on Pennsylvania Avenue
Open to traffic

Pennsylvania Avenue Bridge (Montgomery County, Kansas)
Built 1911 by the Western Bridge Co.
Concrete arch bridge over Rock Creek on Pennsylvania Avenue in Independence
Open to traffic

Pennsylvania Avenue Bridge (Lawrence County, Pennsylvania)
Built 1912
Closed-spandrel arch bridge over Big Run on Pennsylvania Avenue (SR 2001)
Open to traffic

Pennsylvania Route 51 Interstate 70 Overpass (Westmoreland County, Pennsylvania)
Built 1954; rehabilitated 1989
Steel stringer bridge over I-70 on PA 51 (Pittsburgh Street)
Open to traffic

Pennsylvania Turnpike (I-76) Bridge (Franklin County, Pennsylvania)
Built 1939; Demolished 2012 (new bridge built further east)
Concrete rigid frame bridge over Turnpike Ramps; B-487 on Pa Turnpike (I-76)
Superstructure replaced

Pennsylvania Turnpike (I-76) Bridge (Bedford County, Pennsylvania)
Built 1939; rehabilitated 1997
Deck girder bridge over T-477,Dunnings Cr.;B-330 on Pa Turnpike (I-76)
Open to traffic

Pennsylvania Turnpike Business US 220 Overpass (Bedford County, Pennsylvania)
Built 1939; rehabilitated 1993
Steel stringer bridge over Business US 220 (SR 4009) on I-70/I-76 (Pennsylvania Turnpike)
Open to traffic

Pennsylvania Turnpike Swatara Creek Bridge (Dauphin County, Pennsylvania)
Built 1949; rehabilitated 1981
Deck plate girder bridge over T-496, Swatara Creek on Pennsylvania Turnpike (I-76)
Open to traffic

Pentland Road Bridge (York County, Pennsylvania)
Built 1915; Replaced 1999
Lost Closed-spandrel arch bridge over Codorus Creek on T370; Pentland Road
Replaced by a new bridge

Pequea Creek Bridge (Lancaster County, Pennsylvania)
Built 1926
Concrete arch bridge over Pequea Creek on PA 2029
Open to traffic

Perche Creek Old US 40 Bridge (Boone County, Missouri)
Built 1925
Slab bridge over a branch of Perche Creek on W. Van Horn Tavern Road (Old US 40)
Open to traffic

Perkins Creek Bridge (McCracken County, Kentucky)
Built 1940
Concrete tee beam bridge over Perkins Creek on KY 305 (Cairo Road)
Open to traffic

Perkins Road Overpass (East Baton Rouge Parish, Louisiana)
Built 1937
Steel stringer bridge over Kansas City Southern Railroad on Perkins Road
Open to traffic

Perkiomen Bridge (Montgomery County, Pennsylvania)
Built in 1799 and a major rebuilding in 1928. One ofthe oldest stone arched bridges in the country. Originally a toll bridge.
Closed-spandrel arch bridge over Perkiomen Creek on Ridge Pike in Collegeville, Pennsylvania
Open to traffic

Perry County Road 838 Bridge (Perry County, Missouri)
Built 1905; reconstructed 1986
Bedstead pony truss bridge over a branch of Saline Creek on CR 838
Open to traffic

Perry Stream Bridge (Coos County, New Hampshire)
Built 1984
Steel stringer bridge over Perry Stream on River Road
Open to traffic

Peshastin Main Street Bridge (Chelan County, Washington)
Built 1931; rehabilitated 1975
Concrete arch bridge over Wenatchee River on Peshastin Main Street
Open to traffic

Pete Dillon Bridge (Mingo County, West Virginia)
Built 1950
Through truss bridge over Tug Fork on Harvey Street in Williamson, W. Va. and South Williamson, Ky.
Open to traffic

Peter Guice Memorial Bridge (Henderson County, North Carolina)
Built 1968; rehabilitated 1997
Girder bridge over Green River on Interstate 26 and US 74 Westbound lanes
Open to traffic

Peter Guice Memorial Bridge (Henderson County, North Carolina)
Built 1968; rehabilitated 1997
Girder bridge over Green River on Interstate 26 and US 74 Eastbound lanes
Open to traffic

Peters Creek Bridge (Greenville County, South Carolina)
Built 1929
Culvert bridge over Peters Creek on C-23-95
Open to traffic

Peters Creek Crafton Street Bridge (Forsyth County, North Carolina)
Built 1921
1921 Concrete tee beam bridge over Peters Creek on Crafton St
Open to traffic Posted for load

Peters Street Viaduct (Fulton County, Georgia)
Built 1935
Steel stringer bridge over NS Railroad on Peters Street / Ga. 154
Open to traffic

Petit Jean River AR 7 Bridge (Yell County, Arkansas)
Built 1930; replaced 1993
Lost pony truss bridge over Petit Jean River on AR 7
Replaced by a new bridge

Pfeiffer Creek CR 86 Bridge (Independence County, Arkansas)
Built 1936; rehabilitated 2002
Wooden bridge over Pfeiffer Creek on CR 86 in Batesville
Open to traffic

Philippi Covered Bridge 48-01-01 (Barbour County, West Virginia)
Built 1852, Reconstructed 1991
Burr arch-truss bridge over Tygart Valley River on U.S. 250 in Philippi
Open to traffic

Phillips Covered Bridge 14-61-12 (Parke County, Indiana)
Built 1909
Covered bridge over Big Pond Creek on CR450W southeast of Montezuma
Open to traffic

Phillips Creek Bridge (Union County, Oregon)
Built Ca. 1910, Relocated to site 1979
Polygonal Warren pony truss with alternating verticals bridge over Phillips Creek on Jones Road
Open to traffic

Philo Greenwood Road Bridge (Mendocino County, California)
Built 1951
Open spandrel Concrete arch deck truss bridge over Navarro River on Philo Greenwood Road
Open to traffic

Picachio Road Bridge (San Luis Obispo County, California)
Built 1940, Replaced 2007
Kingpost pony truss bridge over Cayucos Creek on Picachio Road
Replace by a new bridge

Picayune Creek Bridge (Johnson County, Iowa)
Built 1915
Steel stringer bridge over Picayune Creek on Maier Avenue
Open to traffic

Pickens Creek Bridge (Elbert County, Georgia)
Built 1930; rehabilitated 1991 with addition of steel reinforcement beams, note the high weight ratings in the pictures
Queenpost pony truss bridge over Pickens Creek on Turner Hill Road
Open to traffic

Pickens Gap Road Bridge (Knox County, Tennessee)
Built 1915
Slab bridge over Stock Creek on Nfa D917
Open to traffic

Piermont Bridge (Grafton County, New Hampshire)
Built 1929 by Boston Bridge Works; rehabilitated 1993
Pennsylvania through truss bridge over Connecticut River on NH 25 in Piermont
Open to traffic

Pigeon Creek Bridge (Gibson County, Indiana)
Built 1938; rehabilitated 1981; replaced 2001
Lost through truss bridge over Pigeon Creek on IN 57
Replaced by new bridge

Pigeon Creek US 41 Bridge (Vanderburgh County, Indiana)
Built ca. 1940; rehabilitated 1970
Through truss bridge over Pigeon Creek on Southbound US 41 in Evansville
Open to traffic

Pigtail Bridge (Pennington County, South Dakota)
Built 1976
Timber arch bridge over US 16A, on US 16A
Open to traffic

Pike Creek Bridge (Bureau County, Illinois)
Built 1923
Bridge over Pike Creek on Hopps Street
Open to traffic

Pilchuck Creek Bridge (Snohomish County, Washington)
Built 1916
Concrete arch bridge over Pilchuck Creek on WA 9
Open to traffic

Pilgrimage Bridge (Los Angeles County, California)
Built 1940
Beam bridge over Hollywood Freeway (US 101) on Pilgrimage Bridge in Los Angeles
Open to traffic

Pilot Grove Road Bridge (Moniteau County, Missouri)
Built 1912 by the Kansas City Bridge Co.
Pony truss bridge over Pilot Branch on Pilot Grove Road
Open to traffic

Pinch Creek CR 135 Bridge (Callaway County, Missouri)
Pony truss bridge over Pinch Creek on CR 135
Open to one-lane traffic

Pinch Road Overpass (Lebanon County, Pennsylvania)
Built 1950 by the PTC
Concrete rigid frame bridge over PA Turnpike/I-76 on Pinch Road in South Londonderry Township
Open to traffic

Pine Bluff Covered Bridge 14-67-03 (Putnam County, Indiana)
Covered bridge over Big Walnut Creek on CR 900 North
Open to traffic

Pine Brook Covered Bridge 45-12-12 (Washington County, Vermont)
Built 1872; rehabilitated 1977
Kingpost through truss bridge over Pine Brook on Town Highway 3
Open to traffic

Pine Creek Bridge (Maricopa County, Arizona)
Built 1925
2-span concrete arch bridge over Pine Creek on AZ 88
Open to traffic

Pine Hollow Road Bridge (Warren County, New Jersey)
Built 1997
Bailey pony truss bridge over Raritan Valley Line on Pine Hollow Road
Open to traffic but at private end of dead end road

Pine Island Road Bridge (Old) (Lee County, Florida)
Built 1968 replaced with new single leaf bascule
Bascule bridge over Matlacha Pass on Pine Island Road in Cape Coral
Replaced by a new bridge

Pine Street Bridge (Parker County, Texas)
Built 1939
Steel stringer bridge over Grassy Branch on Pine Street
Open to traffic

Pinellas Bayway Drawbridge (Pinellas County, Florida)
Built 1961
Bascule bridge over Boca Ciega Bay on FL 679 in Saint Petersburg
Open to traffic

Pinetown Covered Bridge 38-36-05 (Lancaster County, Pennsylvania)
Built 1867; rehabilitated 1974 and 2013
Covered bridge over Big Conestoga River on Bridge Road (TR 620)
Reopened to traffic after reconstruction Jan. 2014

Piney Branch Parkway Bridge (Washington, District of Columbia)
Built 1906; rehabilitated 1992
Concrete arch bridge over Piney Branch Parkway on 16th Street NW
Open to traffic

Piney Creek US 160 Bridge (Oregon County, Missouri)
Built 1925
Concrete tee beam bridge over Piney Creek on US 160
Open to traffic

Piney Creek US 167 Bridge (Sharp County, Arkansas)
Built 1928 by Fred Luttjohann; widened in 1956
Open-spandrel arch bridge over Piney Creek on US 167 in Evening Shade
Open to traffic

Piney Fork Creek Bridge (Allegheny County, Pennsylvania)
Built 1914; widened ca. 1950; rehabilitated 1987
Concrete arch bridge over Piney Fork Creek on Brownsville-Library Road in Bethel Park
Open to traffic

Pingree Road Bridge (Larimer County, Colorado)
Built ca. 1960
Warren pony truss bridge over Cache La Poudre River on Pingree Road (CR 63E)
Open to traffic

Pinkertown Road Bridge (Lancaster County, Pennsylvania)
Built 1883
Stone arch bridge over Little Chiques Creek on Pinkertown Road
Open to traffic

Pinnick Ferry Bridge (Orange County, Indiana)
Built 1884
Through truss bridge over Patoka River on CR 850 South
Open to traffic

Piscataquog River Bridge (Hillsborough County, New Hampshire)
Built 1928
Concrete arch bridge over Piscataquog River on NH 13/NH 114 in Goffstown
Open to traffic

Pit River Bridge (Shasta County, California)
Haunched Deck plate girder bridge over Pit River on Fenders Ferry Road (CRN8G01)
Open to traffic

Pithole Creek Bridge (Venango County, Pennsylvania)
Built 1897; rehabilitated 1949
Stone arch bridge over Pithole Creek on Eagle Rock Road (PA 1004)
Open to traffic

Pithole Creek Bridge (Venango County, Pennsylvania)
Built 1897; reconstructed 1997
Pony truss bridge over Pithole Creek on TR 614
Open to traffic

Pitts Road Bridge (Lorain County, Ohio)
Built Pre-1900
Stone arch bridge on TR 64 (Pitts Road)
Open to traffic

Pittsburgh Interchange Bridge (Allegheny County, Pennsylvania)
Built 1952; rehabilitated 1992
Pony/through plate girder bridge over I-76 (Pennsylvania Turnpike) on Pittsburgh Interchange Ramps B&C
Open to traffic

Plankinton Avenue Bridge (Milwaukee County, Wisconsin)
Built 1984
Bascule bridge over Menomonee River on Plankinton Avenue in Milwaukee
Open to traffic

Plaquemine LA 1 Bridge (Iberville Parish, Louisiana)
Built ca. 1950
Vertical lift bridge over Bayou Plaquemine on LA 1 SB at Plaquemine
Open to traffic

Plass Ditch Bridge (Knox County, Indiana)
Built 1925
Pony truss bridge over Plass Ditch on CR 1350 South
Open to traffic

Platea Bridge (Erie County, Pennsylvania)
Built 1936
Concrete tee beam bridge over B&LE Railroad on PA 18 (Main Street)
Open to traffic

Platte Purchase Bridge (Platte County, Missouri)
Built 1957; rehabilitated 1997, prepared to be made into soup cans 2016
Lost Cantilever through truss bridge over the Missouri River on Northbound US 69 in Kansas City
Demolished