There are 15,049 bridges in this category · Only showing 6,116 bridges with photos
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Pony truss

A span where the truss webs extend above the deck, but are not connected together overhead.

Martin Road Bridge (Fond du Lac County, Wisconsin)
Built 1910: replaced 2007 (?)
Lost pony truss bridge over Union Pacific Railroad on Martin Road
Replaced by new bridge

Martin Road Bridge (Carbon County, Utah)
Pony truss bridge over Price River
Intact but closed to all traffic

Martin Vill Road Bridge (Henry County, Missouri)
Built 1927; rehabilitated 1965
Pony truss bridge over South Grand River on Martin Vill Road
Closed to all traffic

Martin's Fork Greenway Bridge (Harlan County, Kentucky)
Built in 1910 to carry Louisville & Nashville spur to coal mines at Crummies, KY
Polygonal Warren pony truss (camelback design) bridge over Cumberland River, Martin's Fork on abandoned railroad
Open to pedestrians

Martindale Bridge (Greene County, Indiana)
Built 1905
Pony truss bridge over Four Mile Creek on CR 600 West
Open to traffic

Martindale Creek CR 950S Bridge (Randolph County, Indiana)
Built ca. 1895
Lost Half-hip Pratt pony truss bridge over Martindale Creek on County Road 950 South
Replaced by a new bridge

Martinton Ditch Bridge (Iroquois County, Illinois)
Built 1955
Pony truss bridge over Martinton Ditch No. 3 on TR 320
Open to traffic

Martintown Road Bridge (Union County, Mississippi)
Built 1968
Pony truss bridge over Tallahatchie River on CR 86 (Martintown Road) in New Albany
Open to traffic

Maryland Street Bridge (Pike County, Missouri)
Built ca. 1920
Pony truss bridge over Town Branch on Maryland Street in Louisiana
Open to one-lane traffic with an 8 ton weight limit

Marysvale Bridge (Piute County, Utah)
Built in ca. 1909; Rehabilitated in 1942; Replaced 1989 but truss bridge still exists.
Lost Double-intersection Warren pony truss bridge over Sevier River on Town Street
Replaced by new bridge

Mason Road Bridge (Gratiot County, Michigan)
Built 1904; Relocated and replaced 1995
Pratt pony truss bridge relocated from Bad River on Mason Road in Ithaca
Relocated and replaced by new bridge

Massengill Bridge (Anderson County, Tennessee)
(Main design: Parker through truss)
Built 1916
Lost Parker through truss bridge over Clinch River on Coal Creek Road (Lovely Bluff Road)
Replaced by new bridge

Massey Creek 231st Street Bridge (Cass County, Missouri)
Built ca. 1910
Pony truss bridge over a branch of Massey Creek on 231st Street
Replaced by a new bridge

Mathers Bridge (Brevard County, Florida)
Built 1927; rehabilitated 2005
Swing bridge over Banana River on Banana River Drive (CR 3) in Indian Harbour Beach
Open to traffic

Mathis Road Bridge (Harrison County, Indiana)
Pony truss bridge over Indian Creek on Mathis Road
No Longer Exists

Mattabesset River Bridge (Middlesex County, Connecticut)
Built 1880s or 1890s
Abandoned lenticular pony truss bridge over Mattabesset River on Unknown Road
Derelict/abandoned

Mattituck Harbor Bridge (Suffolk County, New York)
Built 1910
Bridge over Mattituck Harbor on Grand Avenue
No longer exists

Maucks Pond IN 64 Bridge (Gibson County, Indiana)
(Main design: Parker through truss)
Built 1931; rehabilitated 1979
Through truss bridge over Maucks Pond on IN 64
Replaced by a new bridge

Maumee Road Bridge (Jackson County, Indiana)
Built ca. 1920; Replaced
Pony truss bridge over Combs Branch on Maumee Road
Replaced by a new bridge

Maurice River Bridge (Cumberland County, New Jersey)
Built in1872 replaced
Lost Pony truss bridge over Maurice River on Route 49 West Main Street
No longer exists

Maury Maverick Bridge (Brazoria County, Texas)
Built 1932 on Jendrusch Road in Karnes County. Relocated here in 2003 to this location.
Polygonal Warren pony truss bridge over Mustang Bayou on the Tom Blakeny Hike and Bike Trail
Open to pedestrians

Max Bridge (Furnas County, Nebraska)
Pratt pony truss bridge over Medicine Creek on a pedestrian trail
Open to pedestrians only

May Bridge (Marshall County, Indiana)
Built 1928
Lost Warren pony truss bridge over Dausman Ditch on County Road 7B
Replaced by a new bridge

Maybert Road Bridge (Nevada County, California)
Built 1915; replaced 2017
Pratt Pony truss bridge over Canyon Creek on Maybert Road
Replaced by a new bridge

McAdoo Creek-Hidbrader Rd. Bridge (Posey County, Indiana)
Built 1907, Replaced 2000
Lost pony truss bridge over McAdoo Creek on Hidbrader Road (CR 400 N)
Replaced by new bridge

McAdoo Creek-Spring Switch Rd. Bridge (Posey County, Indiana)
Pony truss bridge over McAdoo Creek on Spring Switch Road (CR 100S)
Removed but not replaced

McAuley Bridge (Armstrong County, Pennsylvania)
Built 1912; rehabilitated 1973
Pony truss bridge over South Fork Pine Creek on TR 535
Open to traffic

McAvoy Lane Overpass (Chester County, Pennsylvania)
Appears to have been built to give acess to McAvoy Brick Co from Rt. 23
Bridge over Norfolk Southern (Former Reading Railroad) on McAvoy Lane leading to McAvoy Brick Co
Limited to work-crew traffic, its illegal to cross it otherwise

Mccan Mill Road Bridge (Hunterdon County, New Jersey)
Built 1923
Pony truss bridge over Lamington River on Mccan Mill Road
Open to traffic

McCann Road Bridge (Barry County, Michigan)
Built 1892; New Deck 1950's; Replaced 1987
Lost Pratt pony truss bridge over Thornapple River on Mc Cann Road in Hastings
Replaced by new bridge

McCarty Creek CR 657 Bridge (Vernon County, Missouri)
Built ca. 1895 by the Missouri Valley Bridge & Iron Works
Pony truss bridge over McCarty Creek on CR 657 (Tyree Road)
Open to traffic

McCauley Road Bridge (Cecil County, Maryland)
Built 1884; rehabilitated 1993
Pony truss bridge over Basin Run on McCauley Road
Open to traffic

McClamrock Ditch CR 750E Bridge (Clinton County, Indiana)
Built ca. 1898 by the Lafayette Bridge Company
Lost Bedstead Pratt pony truss bridge over McClamrock Ditch on County Road 750 East
Replaced by a new bridge

McClun Road Bridge (Linn County, Oregon)
Built 1967
Warren pony truss bridge over Calapooia River on McClun Road
Open to traffic

McClure Road Bridge (Morgan County, Indiana)
Built 1925
Pony truss bridge over Lake Ditch on McClure Road
replaced by a new bridge

McCool's Creek Bridge (Carroll County, Kentucky)
Built ca. 1869. Originally carried an old alignment of US 42 over McCool's Creek. Moved over a ravine between Two Rivers Campground and Point Park in Carrollton in August, 2013.
Bowstring pony truss bridge over Ravine on Carrollton Riverwalk
Open to pedestrians only

McCormick Run Bridge (Columbiana County, Ohio)
Built 1950; rehabilitated 1988
Pony truss bridge over West Fork Little Beaver on McCormick Run (TR 781)
Open to traffic

McCormicks Creek Bridge (Owen County, Indiana)
Built ca. 1930; replaced 2017
Pony truss bridge over McCormicks Creek on CR 450 East
Replaced by a new bridge

McCormicks Creek Bridge (Owen County, Indiana)
Built ca. 1920; replaced 1999
Lost pony truss bridge over McCormicks Creek on CR 350 East
Replaced by new bridge

McCourtney Road Bridge (Placer County, California)
Built ca. 1930, replaced 1998 - 2000
Lost Pony truss bridge over Doty Creek on McCourtney Road
Demolished and replaced

McCracken Creek Bridge (Morgan County, Indiana)
Built ca. 1930; replaced 1994
Lost pony truss bridge over McCracken Creek on Hammer Road
Replaced by new bridge

McCreas Mills Bridge (Lancaster County, Pennsylvania)
Lost Warren pony truss with alternating verticals bridge over West Branch Octoraro Creek on Road
Replaced by a new bridge

McCullough Creek CR 45 (Henley-Deemer Rd.) Bridge (Scioto County, Ohio)
Built 1940; rehabilitated 1993
Lost Pony truss bridge over McCullough Creek on CR 45 (Henley-Deemer Rd.)
Replaced by a new bridge

McCutcheon Road Bridge (Jefferson County, Pennsylvania)
Built 1905; rehabilitated 1995; replaced 2009
Lost pony truss bridge over Mill Creek on McCutcheon Road
Replaced by a new bridge

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

McFadden Creek, Branch-Breeze Rd. Bridge (Posey County, Indiana)
Built 1905; replaced 1993
Lost pony truss bridge over a branch of McFadden Creek on Breeze Road
Replaced by a new bridge

McFadden Creek, Branch-Leonard Rd. Bridge (Posey County, Indiana)
Lost pony truss bridge over a branch of McFadden Creek on Leonard Road
Replaced by new bridge

McFadden Creek, Branch-Nation Rd. Bridge (Posey County, Indiana)
Built ca. 1905
Lost Warren pony truss bridge over a branch of McFadden Creek on Nation Road
Replaced by a new bridge

McFadden Creek-Bluff Rd. Bridge (Posey County, Indiana)
(Main design: Pratt through truss)
Built 1895; removed 1997
Lost through truss bridge over McFadden Creek on Bluff Road
Only the substructure remains

McFadden Creek-Leonard Rd. Bridge (Posey County, Indiana)
Built 1899
Bedstead Pratt pony truss bridge over McFadden Creek on Leonard Road


McFadden Creek-Old Highway 62 Bridge (Posey County, Indiana)
Pony truss bridge over Mcfadden Creek on Old Highway 62 in Mount Vernon
Replaced by a new bridge

McFarland Road Bridge (Benton County, Oregon)
Built 1963
Polygonal Warren pony truss bridge over Muddy Creek on McFarland Road
Open to traffic

McGary Ditch Bridge (Gibson County, Indiana)
Built 1910; removed 1999
Lost pony truss bridge over McGary Ditch on CR 400W
Removed but not replaced

McGary Grade Road Bridge (Nez Perce County, Idaho)
Built 1935; rehabilitated 1970
Lost Polygonal Warren pony truss bridge over Potlatch River on McGary Grade Road
Replaced by a new bridge

McGee Creek Bridge (Hood River County, Oregon)
Built 1952
Wooden Kingpost pony truss bridge over McGee Creek on Lolo Pass Road
Open to traffic

McGilvray Road Bridge No. 1 (La Crosse County, Wisconsin)
Built 1906 by the the La Crosse Bridge & Steel Co.
Two-span bowstring truss bridge over a tributary of Black River on Old McGilvray Road in Van Loon Wildlife Area
Open to pedestrians only

McGilvray Road Bridge No. 2 (La Crosse County, Wisconsin)
Built 1908 by the the La Crosse Bridge & Steel Co.
Two-span bowstring truss bridge over a tributary of Black River on Old McGilvray Road in Van Loon Wildlife Area
Open to pedestrians only

McGilvray Road Bridge No. 3 (La Crosse County, Wisconsin)
Built 1905 by the the La Crosse Bridge & Steel Co.
Bowstring truss bridge over a tributary of Black River on Old McGilvray Road in Van Loon Wildlife Area
Open to pedestrians only

McGilvray Road Bridge No. 4 (La Crosse County, Wisconsin)
Built 1907 by the the La Crosse Bridge & Steel Co.
Two-span bowstring truss bridge over a tributary of Black River on Old McGilvray Road in Van Loon Wildlife Area
Open to pedestrians only

McGilvray Road Bridge No. 5 (La Crosse County, Wisconsin)
Built 1921 at El Paso in Pierce County; relocated here in 1996-97
Relocated pony truss bridge on McGilvray Road
Open to pedestrians only

McGilvray Road Bridge No. 6 (La Crosse County, Wisconsin)
Built 1905 by the the La Crosse Bridge & Steel Co.
Bowstring truss bridge over a tributary of Black River on Old McGilvray Road in Van Loon Wildlife Area
Open to pedestrians only

McGregor Bridge (Hillsborough County, New Hampshire)
(Main design: Lenticular deck truss)
Built in 1881 by The Corrugated Metal Co. - Lost 20 March 1936 to the "Great Flood"
Lost Lenticular Truss Bridge over Merrimack River on Bridge Street
Destroyed by flooding

Mchargue Ditch CR 150S Bridge (Jackson County, Indiana)
Built ca. 1920; rehabilitated 1997
Pony truss bridge over Mchargue Ditch on County Road 100 South
Open to traffic

Mchargue Ditch CR 500W Bridge (Jackson County, Indiana)
Built ca. 1920
Lost Warren pony truss with alternating verticals bridge over McHargue Ditch on County Road 500 West
Replaced by a new bridge

McIlroy Road Bridge (Randolph County, Arkansas)
Built or relocated here 1963; replaced 1999
Lost pony truss bridge over Eassis Creek on McIlroy Road
No longer exists

McKee Creek Bridge (Adams County, Illinois)
Built 1933
Pony truss bridge over McKee Creek on TR 367
Open to traffic

McKenzie Creek Iron Bridge (Wayne County, Missouri)
Warren pony truss bridge over McKenzie Creek on Union Pacific Railroad
Open to railroad traffic

McKenzie Creek MO 49 Bridge (Wayne County, Missouri)
Built 1929
Pony truss bridge over McKenzie Creek on MO 49 south of Gads Hill
Open to traffic

McKillip Ditch Bridge (White County, Indiana)
Unknown, but likely built on a county road and later acquired for private use.
Abandoned pratt pony truss bridge over McKillip Ditch on Field crossing
Abandoned with mostly intact but dilapidated deck

McKinney Creek Bridge (Polk County, Arkansas)
Built 1915
Pony truss bridge over McKinney Creek on CR 50
Closed to all traffic

McKinstry's Mills Bridge (Carroll County, Maryland)
Built 1908; rehabilitated 1997
Pony truss bridge over Sams Creek on Pearre Road
Open to traffic

McKnab Bridge over Cedar Creek (Cowley County, Kansas)
McKnab Bridge over Cedar Creek, b. 1927 by Biggs and Pauley of Winfield, Kansas
Pony truss bridge over Cedar Creek
Open to traffic

Mclean Station Road Bridge in Marlborough Township, PA (Montgomery County, Pennsylvania)
Built ca. 1890; rehabilitated 1961
Pony truss bridge over Macoby Creek on Mclean Station Road in MarlboroughTownhip, Pennsylvania
Open only to golf carts and pedestrians

McMillan Ditch CR 100S Bridge (Jackson County, Indiana)
Built ca. 1910
Lost Warren pony truss bridge over McMillan Ditch on County Road 100 South
Replaced by a new bridge

McMillan Ditch CR 150S Bridge (Jackson County, Indiana)
Built ca. 1915
Lost Warren pony truss bridge over McMillan Ditch on County Road 150 South
Replaced by a new bridge

McNeal Road Bridge (Geary County, Kansas)
Built ca. 1910
Lost pony truss bridge over West Branch, 6.0 mi. south and 12.0 mi. east of Junction City
Replaced by a new bridge

McNeely Creek Bridge (Clark County, Arkansas)
Built 1923; rehabilitated 1990
Pony truss bridge over McNeely Creek on CR 12
Open to one-lane traffic

McNeely Street Bridge (Monroe County, Indiana)
Built 1915
Pony truss bridge over Jacks Defeat Creek on Mcneely Street in Ellettsville
Replaced by a new bridge

McPhillips Road Bridge (Harrison County, Indiana)
Built ca. 1900
Lost Pratt pony truss bridge over Middle Fork of Buck Creek on McPhillips Road
Replaced by a new bridge

Meadow Lane Bridge (Hunterdon County, New Jersey)
Built 1900; rehabilitated 1991
Pony truss bridge over North Branch Rockaway Creek on Meadow Lane
Open to traffic

Meadow Road Bridge (Coos County, New Hampshire)
(Main design: Pratt through truss)
Built 1897 by the Groton Bridge Co..; Bypassed in 1984; Two center spans removed from river and placed on banks in 2004
Pin connected Pratt through truss bridge over Androscoggin River in Shelburne
Closed to all traffic

Meadow Run Road Bridge (Fayette County, Pennsylvania)
Built 1904 by York Bridge Co.
Pony truss bridge over Meadow Run on Meadow Run Road
Open to traffic

Meadow Street Bridge (Berkshire County, Massachusetts)
Built 1954
Pony truss bridge over Housatonic River on Meadow Street in Lee
Open to traffic

Meadow Street Bridge (Berkshire County, Massachusetts)
Built about 1885
Lost Lenticular pony truss bridge over Housatonic River on Meadow Street
Replaced by a new bridge

Meadowlake Park Bridge (Garfield County, Oklahoma)
Pony truss bridge over Boggy Creek on miniature railroad in Enid
Open to traffic

Meadowlake Park bridge (Garfield County, Oklahoma)
Pony truss bridge over Creek on Pedestrian Path
Open to pedestrians only

Meadowview Drive Bridge (York County, Pennsylvania)
Built 1890. Possibly Rehabilitated/Moved 1930.
Pratt pony truss bridge over North Branch Bermudian Creek on PA 4038 (Meadowview Drive)
Open to traffic

Mean's Ford Bridge 38-09-P1 (Bucks County, Pennsylvania)
HAER says built 1860s; rehabilitated 1993. One of seven of this type in 2005 per HAER See also Meeting House Bridge in Maine
Boxed Howe Pony Truss bridge over Tohickon Creek on Stover Park Road in Ralph Stover State Park
Closed to all traffic except emergency vehicles, foot and pedal traffic

Measel Road Bridge (Morgan County, Indiana)
Built 1925
Pony truss bridge over Lake Ditch on Measel Road
Open to traffic

Meatpacking Bridge (Denver County, Colorado)
Abandoned pratt pony truss bridge over South Platte River, Spur railroad on Industrial meat packing chute
Abandoned

Medicine Creek Bridge (Frontier County, Nebraska)
Built 1935
Pony truss bridge over Medicine Creek on CR-735, 2.7 mi. south and 3.5 mi. east of Stockville
Open to traffic

Medicine Creek Bridge (Comanche County, Oklahoma)
Built 1906
Pony truss bridge over Medicine Creek on E1579 Rd. in Medicine Park
Open to traffic

Meeting House Bridge (York County, Maine)
Replaced 1995
Lost Howe pony truss bridge over Boston & Maine Road on Sinnott Road
Replaced by new bridge

Melblanc Road Bridge (Brown County, Ohio)
Built ca. 1950
Pony truss bridge over West Fork of Ohio Brush C on TR 201
Open to traffic

Melbrook Bridge (Shelby County, Indiana)
Pony truss bridge over a Branch of Big Blue River on Edinburgh Road
Replaced by a new bridge

Meldahl Dam Bridge (Clermont County, Ohio)
Bridge originally carried traffic to a school and 2 houses. Land was purchased by Corps of Engineers and bridge was abandoned in the late 1950's.
Abandoned queenpost pony truss bridge over Bear Creek
Abandoned

Melock Hill Bridge (Switzerland County, Indiana)
Built ca.1870 by the Columbia Bridge Works
Lost Bowstring pony truss bridge over Log Lick Creek, Br. on Melock Hill Road (CR89)
Replaced by new bridge

Melrose Road Bridge (Hartford County, Connecticut)
Built 1888; Abandoned when State Route 140 superceded this portion of Melrose Road
Abandoned lenticular pony truss bridge over Scantic River on an abandoned section of Melrose Rd
Derelict/abandoned

Melvin Price Trail Wood River Creek Bridge (Madison County, Illinois)
6 span Pratt Pony Truss Bridge over Wood River Creek built 2001
Pratt pony truss bridge over Wood River Creek on MCT Melvin Price Trail
Open to pedestrians

Memphis Road Bridge (Sullivan County, Missouri)
Built ca. 1910, probably by the Canton Bridge Co., replaced 2011
Lost pony truss bridge over Yellow Creek on Memphis Road
Bridge demolished, replaced by new bridge