Warren pony truss with no verticals
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4th Avenue Bridge (Hennepin County, Minnesota)
Built 1891Warren Pony truss bridge over abandoned BNSF Railroad on MN 601 (4th Avenue N) in MinneapolisOpen to pedestrians only
Adam Street Bridge (Niagara County, New York)
Built 1918 by Lackawanna Bridge Co.; Closed 2014Vertical lift bridge over Erie Canal on North Adam Street in LockportClosed to all traffic
Altona Bridge (De Kalb County, Indiana)
Warren pony truss bridge over CSX Transportation on CR 7Removed but not replaced
Boden Lane Bridge (Middlesex County, Massachusetts)
Built 1891; rehabilitated 1993Pony truss bridge over CSX Railroad/MBTA on Boden Lane in NatickOpen to traffic
Boyer River Bridge (Crawford County, Iowa)
Built 1971Pony truss bridge over Boyer River on Deloit Blvd/G AvenueOpen to traffic
Canal Street Bridge (old) (Litchfield County, Connecticut)
Lost Warren pony truss with no verticals bridge over Pequabuck River on Canal Street in the village of Pequabuck.Replaced by a new bridge
Conneley Ditch Bridge CR700S (Clay County, Indiana)
Replaced 1991Lost pony truss bridge over Conneley Ditch on CR 700 SReplaced by a new bridge
Conneley Ditch Bridge CR900S (Clay County, Indiana)
Replaced 1994Lost pony truss bridge over Conneley Ditch on CR 900 SReplaced by new bridge
Coraopolis Bridge (Allegheny County, Pennsylvania)
(Main design: Pennsylvania through truss)Built 1893; rehabilitated 1981; Replaced 1995Lost through truss bridge over Ohio River Back Channel on Grand Avenue/Ferree StreetReplaced by a new bridge
CR 148 North Pony Truss (Cooke County, Texas)
Warren pony truss with no verticals bridge over unnamed creek on RoadOpen to traffic
CR 148 South Pony Truss (Cooke County, Texas)
Warren pony truss with no verticals bridge over unnamed creek on RoadOpen to traffic
CR 16 Bridge (Williams County, Ohio)
Built 1914Pony truss bridge over Beaver Creek on CR 16Replaced by a new bridge
CR225E Overpass (Noble County, Indiana)
Pony truss bridge over CSX Transportation on CR 225 EastOpen To Traffic.
Creek Bridge (Cumberland County, New Jersey)
Lost Warren pony truss with no verticals bridge on Jersey Ave.No longer exists
Eagle Chief Creek Bridge (Woods County, Oklahoma)
Built 1929Abandoned warren pony truss with no verticals bridge over Eagle Chief Creek on E0220Derelict/abandoned
East Ave-Gulf Road Bridge (Orleans County, New York)
Built 1911; rehabilitated 1992Vertical lift bridge over Erie Canal on East Ave & Gulf Road in HolleyOpen to traffic
Erie Canal Lift Bridge (Monroe County, New York)
Built 1914; rehabilitated 1972Vertical lift bridge over Erie Canal on Union St. (N.Y.S. Rte. 259) in SpencerportOpen to traffic
Farmers Cooperative Canal Bridge (Gem County, Idaho)
Built 1922 at White Bird, Idaho; Replaced and relocated here 2012Warren pony truss with no verticals bridge over Farmers Cooperative Canal on Pedestrian TrailOpen to pedestrians only
Garrison Road Bridge (Bradford County, Pennsylvania)
Built 1908; rehabilitated 1964; replaced in 2016Lost Warren pony truss bridge over Beckwith Creek on TR 751Replaced by a new bridge
Greenville Road Bridge (Collin County, Texas)
Abandoned warren pony truss with no verticals bridge over unnamed creek on roadDerelict/abandoned
Griesel Ditch-201st Ave. Bridge (Lake County, Indiana)
Built ca. 1920, replaced in 1993Lost pony truss bridge over Griesel Ditch on 201st AvenueReplaced by new bridge
Howe Street Bridge (Middlesex County, Massachusetts)
Built 1891 by R.F. Hawkins Iron Works; replaced 1990Lost Warren pony truss with no verticals bridge over Boston & Albany Railroad on Howe StreetReplaced by a new bridge
Howellville Road Bridge (Chester County, Pennsylvania)
Built 1879; rehabilitated ca. 04Pony truss bridge over Norfolk Southern Railway on Howellville Road in Devon-BerwynOpen to traffic
Iron Mountain Road Bridge (Sussex County, New Jersey)
Built ca 1890Warren pony truss with no verticals bridge over Double Kill Creek on Appalachian TrailOpen to pedestrians only
Leatherwood Creek TR H-50 Bridge (Williams County, Ohio)
Built 1914 by the Brookville Bridge CoWarren pony truss bridge over Leatherwood Creek on TR H-50Replaced by a new bridge
Middleport Bridge (Niagara County, New York)
Built 1915; rehabilitated 1974Vertical lift bridge over Erie Canal on NY 271 in MiddleportOpen to traffic
Mount Hope Road Bridge (Tolland County, Connecticut)
Built 1901; rehabilitated 1977; replaced 1998Warren pony truss with no verticals bridge over Mount Hope River on Mount Hope RoadTrusses relocated to the Nipmuck Trail
Nipmuck Trail Iron Bridge South (Tolland County, Connecticut)
Built 1901 by the Berlin Construction Co.; narrowed and relocated 1997Warren pony truss with no verticals bridge over Fenton River on Nipmuck Trail/Fenton River TrailOpen to pedestrians only
Old Buffalo Horn Creek Road Bridge (Gallatin County, Montana)
Abandoned warren pony truss with no verticals bridge over Gallatin River on Old Buffalo Horn Creek RoadDerelict/abandoned
Old Clinton Road Bridge (Hunterdon County, New Jersey)
Built 1901; rehabilitated 1991Pony truss bridge over South Branch Raritan River on Sunnyside RoadOpen to traffic
Old Mill Street Bridge (Merrimack County, New Hampshire)
Built c. 1910; Bypassed & abandoned 19672 span Warren pony truss with no verticals bridge over Warner River on Abandoned RoadClosed
Peet Road Bridge (Otsego County, New York)
Built 1890; rehabilitated 1968Pony truss bridge over Butternut Creek on Peet RoadOpen to traffic
Pierce's Bridge (Hartford County, Connecticut)
Lost Warren pony truss with no verticals bridge over Pequabuck River on Middle StreetReplaced by a new bridge
Prospect Avenue Bridge (Orleans County, New York)
Built 1914Vertical lift bridge over Erie Canal on NY 63 in MedinaOpen to traffic
Prospect Street Bridge (Hampshire County, Massachusetts)
Built 1891Abandoned warren pony truss with no verticals bridge over Mill River on Prospect StreetDerelict/abandoned
River Corners Rd. Pony Bridge (Medina County, Ohio)
Lost November 2012Pony Truss Bridge over CSX Railroad on River Corners Rd. (T27)Removed but not replaced
Shepard Bridge (Franklin County, Ohio)
Originally spanned Hellbranch Run in Pleasant Twp. Moved to Pickerington Ponds Metro Park, repaired & repainted in 2004.Open to pedestrians only
South Fork Roanoke River Bridge (Montgomery County, Virginia)
Built 1963Warren pony truss bridge over South Fork Roanoke River on Seneca Hollow Rd (Route 636)Open to traffic
TR 92 Overpass (Lawrence County, Illinois)
Built ca. 1920Three-span pony truss bridge over the old B&O Railroad on TR 92, 0.5 mi. west of BridgeportOpen to traffic
Wagner Road Bridge (Bradford County, Pennsylvania)
Built 1912Warren pony truss bridge over Wappasening Creek on Wagner Road (TR 902)Open to traffic
Wells Street Bridge (Cook County, Illinois)
(Main design: Warren pony truss with all verticals)Built 1922, rehabilitated 2013Double-leaf bascule bridge over Main Branch Chicago River on N. Wells Street and CTA 'L' in ChicagoOpen
West Fork Ditch Bridge (Monona County, Iowa)
Built 1912; removed in 2011Pony truss bridge over West Fork Drainage Ditch on 100th StreetRemoved