Adelaide Bridge (Fremont County, Colorado)
Built 1894 on the narrow gauge Florence and Cripple Creek Railroad.
Converted to highway use after the railroad was abandoned in 1912.Steel trestle on Phantom Canyon Road over Eightmile CreekOpen to one-lane traffic on a gravel road
Aloha Bridge (Grant Parish, Louisiana)
Abandoned concrete bridge on Old US 71 south of Aloha, probably over Bayou GrappeAbandoned, but intact
Apple Creek Railroad Bridge (Cape Girardeau County, Missouri)
Deck plate girder bridge over Apple Creek on the BNSF RailroadOpen to railroad traffic
Arequa Gulch Bridge (Teller County, Colorado)
Built 2001Massive plate girder bridge over Arequa Gulch on CO 67Open to traffic
Auxvasse Creek Railroad Bridge (Callaway County, Missouri)
Massive steel trestle over Auxvasse Creek on the KCS Railroad, north of Kingdom CityOpen to railroad traffic
Baker Street CSX Bridge (Ohio County, West Virginia)
Built 1929 By American Bridge CompanyDeck plate girder bridge over Baker Street on CSX Railroad
Bayville Bridge (Nassau County, New York)
Built 1931 by the Phoenix Bridge Co.Bascule bridge over Mill Neck Creek on West Shore Road at BayvilleOpen to traffic
Belgrove Railroad Bridge (St. Louis County, Missouri)
Steel trestle over Belgrove Drive on the BNSF Railroad in Bellefontaine NeighborsOpen to traffic above and below
Belknap Bridge (Johnson County, Illinois)
Probably built 1906 by the King Bridge Co.Wooden trestle over Cache River on the Tunnel Hill State Trail (originally Cairo and Vincennes Railroad), northeast of BelknapOpen to pedestrians and bicyclists only
Berg's Mill Bridge (Bexar County, Texas)
Built 1914 by the Topeka Bridge & Iron Co.Steel and concrete deck girder bridge on the Mission Trail in San AntonioOpen to pedestrians only
Big Piney Creek AR 359 Bridge (Johnson County, Arkansas)
Built 1963; replaced 2002Lost wooden bridge over Big Piney Creek on AR 359No longer exists
Blue Parkway Viaduct (Jackson County, Missouri)
Built 1936; rehabilitated 1976; replaced 2004Lost steel plate-girder bridge over Blue River on Blue Parkway in Kansas CityReplaced by a new bridge
Bowling Green Railroad Viaduct (Pike County, Missouri)
Steel railroad viaduct over Old Route AA and a branch of Noix Creek, northeast of Bowling GreenOpen to traffic above and below
Breeden Trestle (Johnson County, Illinois)
Steel trestle on the Tunnel Hill State Trail (originally Cairo and Vincennes Railroad) over a branch of Little Cache Creek, southwest of Tunnel HillOpen to pedestrians and bicyclists only
Bridge of Lions (St. Johns County, Florida)
Built 1927; rehabilitated 1979Bascule bridge over Matanzas River (ICWW) on FL A1A in Saint AugustineCurrently undergoing rehabilitation
Bridge Street Bridge (Elkhart County, Indiana)
Built 1939 by the H.L. Maddocks Co.Three-span concrete deck girder bridge over St. Joseph River on Bridge Street in ElkhartOpen to traffic
Brown's Canyon Bridge (Chaffee County, Colorado)
Built 1908Two-span concrete deck girder bridge over Arkansas River on CR 191 at Stone Bridge Access ParkOpen to traffic, but road only goes to private land
Caddo Lake Railroad Bridge (Caddo Parish, Louisiana)
Built 1898; replaced in the 1990'sLost swing railroad bridge over Caddo Lake on the Kansas City Southern Railroad at MooringsportReplaced by a new bridge
Callowhill Road Bridge (Bucks County, Pennsylvania)
Built 1917; rehabilitated ca. 1995Concrete deck girder bridge over North Branch Neshaminy Creek on Callowhill RoadOpen to traffic
Camp Creek Railroad Bridge (Saline County, Missouri)
Built by the Detroit Bridge & Iron WorksPlate girder bridge over Camp Creek on the Union Pacific Railroad, next to CR 212Open to traffic
Cherry Street Bridge (Lucas County, Ohio)
Built 1914; rehabilitated 1968 and 2006Bascule bridge over Maumee River on Cherry Street in ToledoOpen to traffic
Chicago Milwaukee and Pacific Railroad Viaduct (Jackson County, Minnesota)
Previous span was a wooden trestle with Howe deck truss bridge built in 1878. The 1900 span was of steel trestle design.Lost deck plate girder bridge over Des Moines River on Chicago-Milwaukee and Pacific RR in JacksonRemoved
Clay Ridge Road Bridge (Bucks County, Pennsylvania)
Built 1909Concrete deck girder bridge over Beaver Creek on Clay Ridge RoadOpen to traffic
Colorado River CO 9 Bridge (Grand County, Colorado)
Built 1939Lost deck plate girder bridge over Colorado River on CO 9No longer exists
Congress Street Bridge (Fairfield County, Connecticut)
Built 1909; rehabilitated 1937Bascule bridge over Pequonnock River on Congress Street in BridgeportClosed to all traffic
Craig Memorial Bridge (Lucas County, Ohio)
Bascule bridge over Maumee River on I-280 in ToledoOpen to traffic
Dell Rapids Bridge (Minnehaha County, South Dakota)
Built 1929 by the Pioneer Bridge Co. of Mitchell, SDConcrete girder bridge over Big Sioux River on Garfield Avenue in Dell RapidsOpen to traffic
Devil's Gate Trestle (Clear Creek County, Colorado)
Built 1877 by the Colorado Central Railroad. Dismantled
1939, but rebuilt 1984Rebuilt trestle on the Georgetown Loop RailroadOpen to traffic
East Washington Street Bridge (Fairfield County, Connecticut)
Built 1916; rehabilitated 1998Bascule bridge over Pequonnock River on East Washington Street in BridgeportOpen to traffic
Emmetsburg Railroad Bridge (Palo Alto County, Iowa)
Deck plate girder bridge over West Fork Des Moines River on the Union Pacific Railroad west of EmmetsburgUnknown status
Fredericktown City Lake Railroad Bridge (Madison County, Missouri)
Abandoned deck girder railroad bridge over Fredericktown City Lake, a reservoir on Little St. Francis RiverAbandoned with rails removed but otherwise in decent condition
Gabriel Creek Railroad Bridge (Morgan County, Missouri)
Deck plate girder bridge over Gabriel Creek on the Rock Island Railroad at StoverLine currently out of service
Gasconade Railroad Bridge (Gasconade County, Missouri)
Lost swing bridge over Gasconade River on the Union Pacific RailroadReplaced by a new bridge
Glenwood Springs Viaduct (Garfield County, Colorado)
Built 1953; rehabilitated 1969Plate girder bridge over Colorado River on CO 82 in Glenwood SpringsOpen to traffic
Grand Glaize Creek Railroad Bridge (St. Louis County, Missouri)
Deck plate girder bridge over Grand Glaize Creek on the BNSF Railroad at Valley ParkOpen to railroad traffic
Hop Gulch Trestle (Chaffee County, Colorado)
Built 1887 by the Colorado Midland RailroadLost railroad trestle over Hop Gulch just northeast of Buena VistaStructure removed except for stone piers and a few scattered wooden beams
Huntington Bridge (Sebastian County, Arkansas)
Built ca. 1965; replaced 2007Lost plate girder bridge over Cherokee Creek on AR 252 in HuntingtonNo longer exists
ICRR Bridge (De Kalb County, Illinois)
Built 1932Plate girder bridge over IL 72 on the Illinois Central Railroad (now CNRR) in GenoaOpen to traffic
IL 160 Bridge (Madison County, Illinois)
Built 1927Plate girder bridge over IL 160 on the Penn Central RailroadOpen to traffic
Karnak Railroad Bridge (Pulaski County, Illinois)
Built 1905 by the King Bridge Co.Deck plate girder bridge over Old Channel Cache River on the Tunnel Hill State Trail northeast of Karnak in KarnakOpen to pedestrians and bicyclists only
Katy Trail I-70 Bridge (Cooper County, Missouri)
Built 1958 for Missouri Kansas Texas Railroad; currenty used by the Katy TrailDeck plate girder bridge over I 70 US 40 on Katy TrailOpen to pedestrians and bicyclists
Kemper Road Bridge (Hamilton County, Ohio)
Built 1937 by the Works Progress AdministrationReplica stone arch bridge over Sharon Lake on Kemper Road in Sharon Woods ParkOpen to traffic
Lamb-Fish Bridge (Tallahatchie County, Mississippi)
Built 1905 by the American Bridge Co.Vertical lift bridge over the Tallahatchie River on Levee RoadOpen to traffic
Lexington Avenue Bridge (Jackson County, Missouri)
Built 1907; rehabilitated 1965 and 2006Steel plate-girder bridge over Chestnut Trafficway on Lexington Avenue in Kansas CityOpen to traffic
Lockport Canal Bridge (Lafourche Parish, Louisiana)
Built 1959Vertical lift bridge on LA 1 over Lockport Canal in LockportOpen to traffic
Lockport Swing Bridge (Lafourche Parish, Louisiana)
Built 1940Swing bridge over Bayou Lafourche on LA 655 in LockportOpen to traffic with a weight limit
Maroon Creek Bridge (Pitkin County, Colorado)
Built 1888; converted to vehicular use ca. 1929Trestle over Maroon Creek on CO 82 at AspenOpen to traffic
Mill Creek Bridge (Wabaunsee County, Kansas)
Deck plate girder bridge over Mill Creek on Southern Pacific RailroadOpen to traffic
Mill Road Bridge (Bucks County, Pennsylvania)
Built 1912Concrete deck girder bridge over Watson Creek on Mill RoadOpen to traffic
Minot Viaduct (Ward County, North Dakota)
Massive steel railroad trestle over the Coteau di Missouri Valley on the BNSF Railroad, west of MinotStill in use
Morrison Bluff Bridge (Logan County, Arkansas)
At 1.6 miles this is the longest bridge in ArkansasBridge over Arkansas River on AR 109 at Morrison BluffOpen to traffic
Mystic River Bridge (New London County, Connecticut)
Built 1922Bascule bridge over Mystic River on US 1 in GrotonOpen to traffic
N&W RR Bridge (Cuyahoga County, Ohio)
Built 1912Girder bridge over Coit Road (CR 328) on the N&W RailroadOpen to traffic
Newman Bridge (Henry County, Missouri)
Built 1917; replaced 1998Lost concrete girder bridge over West Fork of Tebo Creek on CR NE 500Replaced by a new bridge
Ohio Brush Creek OH 125 Bridge (Adams County, Ohio)
Built 1935; made obsolete by new bridge in 1985Deck girder bridge over Ohio Brush Creek on OH 125Open to pedestrians only
Poplar Street Bridge (St. Louis, Missouri)
Built 1963Steel deck girder bridge over the Mississippi River on I-55/I-64/I-70/US 40 in downtown St. LouisOpen to traffic
Quincy Bay Railroad Bridge (Adams County, Illinois)
Plate girder bridge over Quincy Bay on the BNSF Railroad in QuincyOpen to railroad traffic
Quinsippi Island Bridge (Adams County, Illinois)
Possibly built 1868 by the CB&Q Railroad; later retrofitted for vehicle trafficPlate girder swing bridge over Quincy Bay providing access to Quinsippi Island Park in QuincyOpen to one-lane traffic
Richland Creek Railroad Bridge (Morgan County, Missouri)
Deck plate girder bridge over Middle Richland Creek on the Rock Island RailroadLine currently out of service
Rickert Road Bridge (Bucks County, Pennsylvania)
Built 1908Concrete deck girder bridge over Morris Run on Rickert RoadOpen to traffic
Salt Fork Railroad Bridge (Saline County, Missouri)
Built 1903 by the American Bridge Co.Deck plate girder bridge over Salt Fork and CR 225 on the Union Pacific RailroadOpen to traffic
Schwenk Mill Road Bridge (Bucks County, Pennsylvania)
Built 1911Concrete deck girder bridge over Morris Run on Schwenk Mill RoadOpen to traffic
Sherman Beach Railroad Bridge (St. Louis County, Missouri)
Plate girder bridge over Meramec River on the Union Pacific Railroad near Sherman Beach in WildwoodOpen to railroad traffic
Spring River CR 74 Bridge (Fulton County, Arkansas)
Built 1916 by H.B. WaltonFive-span concrete deck girder bridge over Spring River on CR 74 (Old US 63) in Mammoth SpringOpen to one-lane traffic
State Boat Channel Bridge (Suffolk County, New York)
Built 1951; rehabilitated 1994Bascule bridge over State Boat Channel on Robert Moses State Parkway (Robert Moses Causeway) in Gilgo-Oak Beach-CaptreeOpen to traffic
State Center Lincoln Highway C&NW Bridge (Story County, Iowa)
Deck plate girder bridge over 4th Street SW (The Lincoln Highway) on Union Pacific Double Mainline (Formerly Chicago & North Western Railway)Open to traffic
Stony Bridge Road Bridge (Bucks County, Pennsylvania)
Built 1911Concrete deck girder bridge over Deep Run on Stony Bridge RoadOpen to traffic
Tiff Bridge (Washington County, Missouri)
Railroad bridge built 1929 by Missouri Pacific (now Union Pacific)
on the Iron Mountain Line. Low-water bridge tacked on later.Railroad bridge over a low-water road bridge over Tiff CreekOpen to traffic on a one-lane paved road
Tipton Ford Bridge (Newton County, Missouri)
Built ca. 1920Deck girder bridge over Shoal Creek on Old US 71 at Tipton FordOpen to traffic with a 15 ton weight limit
US 40 Viduct (Howard County, Missouri)
Was used in parllel with older bridge at this site before I-70Concrete deck girder bridge over Katy Trail on US 40Open to traffic
Vulcan Railroad Bridge (Iron County, Missouri)
Built ca. 1946 by Missouri Pacific as part of a "grade and line
revision project" to accomodate higher speed trains between St. Louis
and TexasConcrete railroad viaduct over Route BB at Vulcan just off MO 49Open to railroad traffic above and two-lane road traffic below
Walnut Street Bridge (Cambria County, Pennsylvania)
Built 1918; rehabilitated 2006Concrete arch bridge over Little Conemaugh River on PA 3037 (Walnut Street) in JohnstownOpen to traffic
Ware Road Bridge (Pettis County, Missouri)
Built 1994Deck girder bridge with wooden deck over Flat Creek on Ware RoadOpen to traffic
Washington Bridge (New Haven County, Connecticut)
Built 1921; rehabilitated 1990Bascule bridge over Housatonic River on US 1 in MilfordOpen to traffic
Waverly Railroad Bridge (Bremer County, Iowa)
Deck plate girder bridge over Cedar River on former railroad now a pedestrian trail in WaverlyOpen to pedestrians
Wildcat Creek Trestle (Carroll County, Indiana)
Abandoned steel trestle over Wildcat Creek on the Monon Railroad near OwascoAbandoned, but still intact
Yellow Mill Bridge (Fairfield County, Connecticut)
Built 1924-29; rehabilitated 1998Bascule bridge over Yellow Mill Pond on CT 130 (Stratford Avenue) in BridgeportOpen to traffic