Road-to-trail

Anderson Canoe Access Bridge (Story County, Iowa)
Concrete Culvert over Small Drainage Creek on Road to Anderson Canoe Access
Open to traffic

Appalachian Trail/CSX - Potomac River Bridge (Jefferson County, West Virginia)
Built 1894
Through truss bridge over Potomac River and old C&O Canal in Harpers Ferry
Open to traffic

Atherton Trail Culvert (Johnson County, Iowa)
Abandoned concrete culvert bridge over Unamed Stream on Old Ely Road
Open to pedestrians only

Bevil Jarrel Memorial Bridge (Harris County, Texas)
Built 1931, Converted to pedestrian use 2007.
Through truss bridge over San Jacinto River on US 59 Northbound Frontage Road in Houston
Open to pedestrians only

Blackhand Gorge Trail - Blackhand Tunnel (Licking County, Ohio)
Blasted 1890; Abandoned ca. 1929; Used as a road afterwards, Converted to trail ??
Tunnel on Blackhand Gorge Trail
Open to pedestrians only

Blackhawk Springs Trail Bridge (Winnebago County, Illinois)
Abandoned alignment of Peryville Rd
Concrete deck girder bridge over Kishwaukee River on Blackhawk Springs Bike Trail
Open to pedestrians only

Boise River Greenbelt - 8th Street Bridge (Ada County, Idaho)
Built 1911; Converted to pedestrian use 1988
Pratt through truss bridge over Boise River on Boise River Greenbelt (an old alignment of 8th Street)
Open to pedestrians

Bridge of Flowers & Lights (Franklin County, Vermont)
Built 1913, bypassed 1970
Closed-spandrel arch bridge over Missisquoi River on Pedestrian Path
Open to pedestrians only

Canalway Trail - Schoharie Creek Bridge (Montgomery County, New York)
Built 1929 by American Bridge Co.; rehabilitated 1991; damaged by storm and converted to pedestrian/bicycle use in 2015
Polygonal Warren through truss bridge over Schoharie Creek on Canalway Trail in Tribes Hill
Open to pedestrians only

Cherry Rock Park Bridge (Minnehaha County, South Dakota)
Built 1902
Through truss bridge over Big Sioux River at Cherry Rock Park in Sioux Falls
Open to pedestrians only

Cussick Avenue Bridge (Butte County, California)
Pony truss bridge over Lindo Channel
Open to pedestrians only

Dolorosa Street Bridge (Bexar County, Texas)
Built 1929 over San Antonio River on Kallison Walk
Open to pedestrians only

Enola Low Grade Trail - Wissler Run Bridge (Lancaster County, Pennsylvania)
Built 1905
Stone arch bridge over Wisslers Run on Enola Low Grade Trail
Open to traffic

Fairview-Snodgrass Road Bridge (Miami County, Ohio)
Built 1913; rehabilitated 1954
Pony truss bridge over Spring Creek on Fairview-Snodgrass Road (TR 19)
Moved to Piqua for trail use

Fish Creek Bridge (Henry County, Iowa)
Built 1894, moved and restored 2002
Pinned Pratt truss-leg bedstead bridge, formerly over a branch of Fish Creek on a local road
Open to pedestrians only

Fishers Fork Bridge (Bartholomew County, Indiana)
Built 1908 over Fisher's Fork of Brush Creek; moved to Mill Race Park for pedestrian use.
Warren pony truss bridge on Trail
Open to pedestrians

FKOHT - Bow Channel Bridge (Monroe County, Florida)
Built ca. 1908-12 for use by the Overseas Railroad, converted to highway use (US 1) in 1938, made obselete by new bridge in 1982, converted into a pedestrian bridge in 2001
Closed-spandrel arch bridge over Bow Channel on an old alignment of the Overseas Railroad/Highway (US 1); presently the Florida Keys Overseas Heritage Trail
Open to pedestrians

FKOHT - Channel Five Bridge (Monroe County, Florida)
Built ca. 1908-12 for use by the Overseas Railroad, converted to highway use (US 1) in 1938, made obselete by new bridge in 1982, converted into a pedestrian bridge in 2001
Closed-spandrel arch bridge over Channel Five on an old alignment of the Overseas Railroad/Highway (US 1); presently the Florida Keys Overseas Heritage Trail
Open to pedestrians

FKOHT - Channel Two Bridge (Monroe County, Florida)
Built ca. 1908-12 for use by the Overseas Railroad, converted to highway use (US 1) in 1938, made obselete by new bridge in 1981, converted into a pedestrian bridge in 2001
Open-spandrel arch bridge over Channel #2 on an old alignment of the Overseas Railroad/Highway (US 1); presently the Florida Keys Overseas Heritage Trail
Open to pedestrians

FKOHT - Kemp Channel Bridge (Monroe County, Florida)
Built ca. 1908-12 for use by the Overseas Railroad, converted to highway use (US 1) in 1938, made obselete by new bridge in 1982, converted into a pedestrian bridge in 2001
Closed-spandrel arch bridge over Kemp Channel on an old alignment of the Overseas Railroad/Highway (US 1); presently the Florida Keys Overseas Heritage Trail
Open to pedestrians

FKOHT - Little Duck-Missouri Channel Bridge (Monroe County, Florida)
Built ca. 1908-12 for use by the Overseas Railroad, converted to highway use (US 1) in 1938, made obselete by new bridge in 1981, converted into a pedestrian bridge in 2001
Closed-spandrel arch bridge over Missouri-Little Duck Channel on an old alignment of the Overseas Railroad/Highway (US 1); presently the Florida Keys Overseas Heritage Trail
Open to pedestrians

FKOHT - Long Key Viaduct (Monroe County, Florida)
Built ca. 1908-12 for use by the Overseas Railroad, converted to highway use (US 1) in 1938, made obselete by new bridge in 1982, converted into a pedestrian bridge in 2001
Closed-spandrel arch bridge over Long Key Channel on Florida Keys Overseas Heritage Trail
Open to Pedestrians as part of the F.K.O.H.T.

FKOHT - Lower Sugarloaf Sound Bridge (Monroe County, Florida)
Built ca. 1908-12 for use by the Overseas Railroad, converted to highway use (US 1) in 1938, made obselete by new bridge in 1981, converted into a pedestrian bridge in 2001
Closed-spandrel arch bridge over Lower Sugarloaf Channel on an old alignment of the Overseas Railroad/Highway (US 1); presently the Florida Keys Overseas Heritage Trail
Open to pedestrians

FKOHT - Missouri-Ohio Channel Bridge (Monroe County, Florida)
Built ca. 1908-12 for use by the Overseas Railroad, converted to highway use (US 1) in 1938, made obselete by new bridge in 1981, converted into a pedestrian bridge in 2001
Closed-spandrel arch bridge over Ohio-Missouri Channel on an old alignment of the Overseas Railroad/Highway (US 1); presently the Florida Keys Overseas Heritage Trail
Open to pedestrians

FKOHT - Niles Channel Bridge (Monroe County, Florida)
Built ca. 1908-12 for use by the Overseas Railroad, converted to highway use (US 1) in 1938, made obselete by new bridge in 1983, converted into a pedestrian bridge in 2001
Closed-spandrel arch bridge over Niles Channel on an old alignment of the Overseas Railroad/Highway (US 1); presently the Florida Keys Overseas Heritage Trail

FKOHT - Ohio-Bahia Honda Channel Bridge (Monroe County, Florida)
Built ca. 1908-12 for use by the Overseas Railroad, converted to highway use (US 1) in 1938, made obselete by new bridge in 1981, converted into a pedestrian bridge in 2001
Closed-spandrel arch bridge over OHIO-BAHIA HONDA CHANNEL on an old alignment of the Overseas Railroad/Highway (US 1); presently the Florida Keys Overseas Heritage Trail
Open to pedestrians

FKOHT - Park Channel Bridge (Monroe County, Florida)
Built ca. 1908-12 for use by the Overseas Railroad, converted to highway use (US 1) in 1938, made obselete by new bridge in 1982, converted into a pedestrian bridge in 2001
Closed-spandrel arch bridge over Park Channel on an old alignment of the Overseas Railroad/Highway (US 1); presently the Florida Keys Overseas Heritage Trail
Open to pedestrians

FKOHT - Rockland Channel Bridge (Monroe County, Florida)
Built ca. 1908-12 for use by the Overseas Railroad, converted to highway use (US 1) in 1938, made obselete by new bridge in 1979, converted into a pedestrian bridge in 2001
Closed-spandrel arch bridge over Rockland Channel on an old alignment of the Overseas Railroad/Highway (US 1); presently the Florida Keys Overseas Heritage Trail
Open to pedestrians

FKOHT - Saddlebunch Keys Bridge #2 (Monroe County, Florida)
Built ca. 1908-12 for use by the Overseas Railroad, converted to highway use (US 1) in 1938, made obselete by new bridge in 1981, converted into a pedestrian bridge in 2001
Closed-spandrel arch bridge on an old alignment of the Overseas Railroad/Highway (US 1); presently the Florida Keys Overseas Heritage Trail
Open to pedestrians

FKOHT - Saddlebunch Keys Bridge #3 (Monroe County, Florida)
Built ca. 1908-12 for use by the Overseas Railroad, converted to highway use (US 1) in 1938, made obselete by new bridge in 1981, converted into a pedestrian bridge in 2001
Closed-spandrel arch bridge over Saddlebunch #3 Channel on an old alignment of the Overseas Railroad/Highway (US 1); presently the Florida Keys Overseas Heritage Trail
Open to pedestrians

FKOHT - Saddlebunch Keys Bridge #4 (Monroe County, Florida)
Built ca. 1908-12 for use by the Overseas Railroad, converted to highway use (US 1) in 1938, made obselete by new bridge in 1980, converted into a pedestrian bridge in 2001
Closed-spandrel arch bridge over Saddlebunch #4 Channel on an old alignment of the Overseas Railroad/Highway (US 1); presently the Florida Keys Overseas Heritage Trail
Open to pedestrians

FKOHT - Saddlebunch Keys Bridge #5 (Monroe County, Florida)
Built ca. 1908-12 for use by the Overseas Railroad, converted to highway use (US 1) in 1938, made obselete by new bridge in 1980, converted into a pedestrian bridge in 2001
Closed-spandrel arch bridge over Saddlebunch #5 Channel on an old alignment of the Overseas Railroad/Highway (US 1); presently the Florida Keys Overseas Heritage Trail
Open to pedestrians

FKOHT - Shark Channel Bridge (Monroe County, Florida)
Built ca. 1908-12 for use by the Overseas Railroad, converted to highway use (US 1) in 1938, made obselete by new bridge in 1979, converted into a pedestrian bridge in 2001
Closed-spandrel arch bridge over Shark Channel on Closed-spaan old alignment of the Overseas Railroad/Highway (US 1); presently the Florida Keys Overseas Heritage Trail
Open to pedestrians

FKOHT - South Pine Channel Bridge (Monroe County, Florida)
Built ca. 1908-12 for use by the Overseas Railroad, converted to highway use (US 1) in 1938, made obselete by new bridge in 1982, converted into a pedestrian bridge in 2001
Closed-spandrel arch bridge over South Pine Channel on an old alignment of the Overseas Railroad/Highway (US 1); presently the Florida Keys Overseas Heritage Trail
Open to pedestrians

FKOHT - Spanish Harbor Channel Bridge (Monroe County, Florida)
Built ca. 1908-12 for use by the Overseas Railroad, converted to highway use (US 1) in 1938, made obselete by new bridge in 1982, converted into a pedestrian bridge in 2001
Closed-spandrel arch bridge over Spanish Harbor Channel on an old alignment of the Overseas Railroad/Highway (US 1); presently future Florida Keys Overseas Heritage Trail
Open to pedestrians only

FKOHT - Tom's Harbor Channel Bridge (Monroe County, Florida)
Built ca. 1908-12 for use by the Overseas Railroad, converted to highway use (US 1) in 1938, made obselete by new bridge in 1980, converted into a pedestrian bridge in 2001
Closed-spandrel arch bridge over Tom's Harbor Channel on an old alignment of the Overseas Railroad/Highway (US 1); presently the Florida Keys Overseas Heritage Trail
Open to pedestrians

FKOHT - Tom's Harbor Cut Bridge (Monroe County, Florida)
Built ca. 1908-12 for use by the Overseas Railroad, converted to highway use (US 1) in 1938, made obselete by new bridge in 1980, converted into a pedestrian bridge in 2001
Closed-spandrel arch bridge over Tom's Harbor Cut on an old alignment of the Overseas Railroad/Highway (US 1); presently the Florida Keys Overseas Heritage Trail
Open to pedestrians

Gambo Gunpowder Mills Trail Bridge (Cumberland County, Maine)
Built 1900 (NIBI date)
Warren pony truss bridge over Presumpscott River on Gambo Gunpowder Mills Trail
Open to pedestrians only

George Crady Bridge Fishing Pier State Park (Nassau County, Florida)
Built 1948; Replaced by the adjacent bridge in 1999; Converted to pedestrian use 2003
Deck plate girder swing bridge over Nassa Sound on George Crady Bridge Fishing Pier State Park
Open to pedestrians only

Great Miami River Recreational Trail Bridge (Old Fairview Snodgrass Rd Bridge) (Miami County, Ohio)
Built 1913 over Smith Creek on Fairview-Snodgrass Road and relocated to present location over Beedle Ditch in 2011
Half-hip Pratt pony truss bridge over Beedle Ditch on Great Miami River Recreational Trail
Open to pedestrians only

Haskins Bridge (Newton County, Missouri)
Built 1905, erected at this spot in 1926
Relocated through truss bridge at Jolly Mill Park
Open to pedestrians in park

Hays Street Bridge (Bexar County, Texas)
Originally built 1881 as a railroad bridge over the Nueces River; moved to current location in 1910 as a road bridge; rehabilitated and reopened to pedestrians in 2010
Whipple through truss bridge over Union Pacific Railroad on Hays Street in San Antonio
Open to pedestrians

Holmes Street Pedestrian Bridge (Scott County, Minnesota)
Built 1927; rehabilitated 1969; bypassed by current structure in 1992 but was left in place; restored in 2011
Deck truss bridge over Minnesota River on Holmes Street (Old US 169) in Shakopee
Open to Pedestrians

I&M Canal Trail - I&M Canal Bridge (Channahon) (Grundy County, Illinois)
Abandoned road bridge, now used for foot & bike trail.
Pratt pony truss bridge over Canal on the I & M Canal Trail
Open to pedestrians

Iron Bridge Trail - North Fork Wheeling Creek Bridge (Greene County, Pennsylvania)
Built 1914 Rehabilitated 2007
Pony truss bridge over North Fork Wheeling Creek on Iron Bridge Trail
Open to pedestrians only

Ironwood Springs Christian Ranch Footbridge (S) (Olmsted County, Minnesota)
Built in the 1930s at Fertile, Iowa; Relocated here 1997
Warren pony truss bridge over North Branch Root River on Footpath
Open to pedestrians only

Island Park Bridge (Lenawee County, Michigan)
Originally on Church St., removed & stored in 30's, moved to park entrance, moved to present location 1980's.
Pratt pony truss bridge over South Branch Raisin River on Island Park Trail
Open to pedestrians only

Kearny's Gap Bridge (Santa Fe County, New Mexico)
Built 1913 by the Missouri Valley Bridge & Iron Co.
Warren pony truss bridge over Arroyo de los Pinos on a pedestrian trail
Open to pedestrians only

Labatt Bridge (Wilson County, Texas)
Built 1914 on Labatt Road north of Floresville; Relocated here 2007
Polygonal Warren pony truss with alternating verticals bridge over Seguin Branch on Old Town Lodi Hike & Bike Trail/El Camino Real de los Tejas National Historic Trail
Open to pedestrians only

Lakeview Drive Tunnel (Swain County, North Carolina)
Built during 1963-1970 as part of the planned "North Shore Road", never used due to Anakeesta rock being unearthed, dooming the project.
Tunnel on Lakewood Drive
Open to pedestrians only

Lamoille Valley Rail-Trail - Missisquoi River Bridge (Swanton) (Franklin County, Vermont)
Built 1902; dismantled & moved 2003; Reconstructed as pedestrian bridge in 2009
Pennsylvania through truss bridge over Missisquoi River on Lamoille Valley Rail Trail
Open to pedestrians only

Liberty Trail Bridge (Buchanan County, Iowa)
Built 1870; relocated here in 2000
Pony truss bridge over unknown stream on Liberty Trail
Open to pedestrians

Little Raccoon Creek Bridge (Jackson County, Ohio)
Built 1907
Double-intersection Warren through truss bridge over Little Raccoon Creek on Welston Bike Path
Open to pedestrians

Maple Road Bridge (Minnehaha County, South Dakota)
Through truss bridge over Big Sioux River on former Maple Road in Sioux Falls
Open to pedestrians only

Morgan Bridge (Madison County, Iowa)
Built 1891 by local contractor using King Iron Bridge Co. superstructure; originally carried local road over Branch of Clanton Creek
Pratt pony truss bridge
Open to pedestrians only

Mud Creek (Asylum) Bridge (Outagamie County, Wisconsin)
Likely built by inmates of the county asylum
Bridge over Mud Creek on recreational trail
Open to pedestrians & bicycles

New Richmond Bridge (Allegan County, Michigan)
Built 1879 by the Milwaukee Bridge & Iron Co.; closed to traffic 1997; rehabilitated as pedestrian bridge 2003
Pony truss swing bridge over Kalamazoo River on 57th Street
Open to pedestrians

Old Alton Bridge (Denton County, Texas)
Built 1884 by the King Iron and Bridge Co.; later bypassed
Through truss bridge over Hickory Creek on Old Alton Road in Denton
Open to pedestrians only

Old Peasley Road Bridge (Lorain County, Ohio)
Pony truss bridge over Chance Creek on Former Peasley Road
Open to pedestrians only

Old Railroad Bridge (Lauderdale County, Alabama)
Built 1893; Modified 1895, 1906, & 1962; Lift span relocated 1990
Warren through truss bridge over Tennessee River on Old Railroad Bridge Trail
Open to pedestrians

Old Sartell Bridge (Benton County, Minnesota)
Built in 1914; Closed to truck traffic in 1950; Made obsolete by a new bridge built 700 feet downstream in 1983; Converted to pedestrian traffic in 1984; Later closed to all traffic- now utility lines cross it.
Camelback through truss bridge over Mississippi River on Pipeline
Closed to all traffic; Future unknown as paper mill is being demolished to make way for development

Old US 123 Bridge (Oconee County, South Carolina)
Camelback through truss bridge over Tugaloo River
Open to pedestrians

Overseas Highway - Seven Mile Bridge (Monroe County, Florida)
Originally built by the railroad in 1912. Replaced and swing span removed 1982; Part of the bridge now used for fishing.
Concrete Arch and Deck Girder bridge over Moser Channel on Old US 1 with a through truss swing span (removed), now used as a Fishing Pier and observation deck in Marathon

Pequabuck Bridge (Hartford County, Connecticut)
Built 1833
Stone arch bridge over Pequabuck River before rechanneling 300' west. On Farmington Canal Heritage Trail
Open to pedestrians only

Pont de Rennes (Monroe County, New York)
Built 1891; Converted to pedestrian use 1982
Triple intersection warren deck truss bridge over Geneseee River on Pont de Rennes
Open to pedestrians only

Portersville Bridge (Clark County, Indiana)
Built 1912 by the Vincennes Bridge Co, Rehab 1975, Rebuilt in Charlestown State Park in 2011
Camelback through truss bridge over Fourteen Mile Creek on Trail
Open to pedestrians

Red Bridge (New Haven County, Connecticut)
Bypassed 1963
Lenticular pony truss bridge over Quinnipiac River on Quinnipiac River Gorge Trail (Former Oregon Road)
Open to pedestrians

Renwick Road Bridge (Will County, Illinois)
Built ca.1890 by the Wrought Iron Bridge Company
Through truss bridge over Du Page River on Renwick Road
Open to one-lane traffic

Rip Rap Road Bridge (Montgomery County, Ohio)
Built 1923
Through truss bridge over Great Miami River on Rip Rap Road
Open to pedestrians only

Riverside Trail - Small Stream Bridge (Washington County, Iowa)
Built 1890
Closed-spandrel brick arch bridge over a Small Stream on Riverside Trail
Open to pedestrians only

Salem Creek Waughtown Street Bridge (Forsyth County, North Carolina)
1921 Concrete tee beam bridge over Salem Creek on Pedestrian
Open to pedestrians only

Saulsbury Bridge (Muscatine County, Iowa)
Built 1881; Closed to vehicular traffic 1967; Partially lost in accidental fire March 26 1977; Converted to a fishing pier sometime thereafter
Pinned Pratt through truss over Cedar River on Saulsbury Bridge Recreation Area Fishing Pier
Open to pedestrians

Sumner Street NS Overpass (closed) (Lucas County, Ohio)
Built 1904; rehabilitated 1921; closed to traffic many years ago.
Abandoned pratt through truss bridge over tailroad on Sumner Street
Open to pedestrians only

Superior Hiking Trail - Keene Creek Bridge (St. Louis County, Minnesota)
Open-spandrel arch bridge over Keene Creek on Superior Hiking Trail (former Getchell Road?)
Open to pedestrians only

Sylvan Island Bridge (Rock Island County, Illinois)
Built 1901; Bearing plate repaired 1945, Timber deck replaced by concrete 1953; Floor system repaired 1964; Closed 1969; Converted to pedestrian usage in 1995; Closed 2013
Pratt through truss bridge over Sylvan Slough on 2nd Street
Intact but closed to all traffic

TISCO Bridge (Hunterdon County, New Jersey)
Polygonal Warren pony truss bridge over South Branch Raritan River on the Taylor Steel Workers Historical Greenway
Open to pedestrians

Tombigbee River Bridge (Lowndes County, Mississippi)
Built 1927; Converted to a one-lane bridge in 1989; Bypassed by a new bridge, closed to vehicles in 1991, restored for pedestrian opening 2013
Swing Bridge over Tombigbee River on Old 82/Island Road West side of Columbus
Open to pedestrians only

Verona Avenue Bridge (Alameda County, California)
Pennsylvania Through truss bridge over Arroyo de Laguna on Verona Avenue
Open to pedestrians

Walnut Street Bridge (Kittitas County, Washington)
Bridge over Town Canal on Walnut Street
Open to pedestrians only

Washington Bridge (Providence County, Rhode Island)
Built 1930; draw span fixed 1968; north half demolished 2008; south half re-opening as a linear park 2015
Deck plate girder bridge over Seekonk River on Washington Bridge Linear Park
Open

Waterford Bridge (Dakota County, Minnesota)
Built 1909; made obsolete by a new bridge in 2010, won SavingPlaces grant and fortified substructure: remains intact for pedestrian use
Through truss bridge over Cannon River on CR 166 Canada Ave.
Bypassed by a new bridge in 2010. Bridge open to pedestrians only.

Waterworks Park Bridge (Polk County, Iowa)
Built 1914 , Converted for trail use in 1999
Pratt pony truss bridge over Raccoon River on Trail
Open to pedestrians

West Plymouth Street Bridge (Canyon County, Idaho)
Built 1922
Polygonal Warren through truss bridge over Boise River on STC 7787
Open to traffic

Westmoreland Bridge (Dallas County, Texas)
Built 1957, Replaced 1989, Converted to Hike and Bike Trail 2010
Steel stringer bridge over Trinity River on Westmoreland Road / Hike and Bike Trail
Open to pedestrians only

Wil-Cox Bridge (Rowan County, North Carolina)
Built 1922
Concrete deck arch bridge over Yadkin River on US 29 South, US 70 West, and NC 150 West (formerly NC 10: the Central Highway)
open to pedestrians only

Yankton Trail Bridge (Minnehaha County, South Dakota)
Built 1895 by S.M. Hewett
Through truss bridge over Big Sioux River on Old Yankton Road in Sioux Falls
Open to pedestrians only