There are 4,220 bridges in this category · Only showing 3,484 bridges with photos
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Open to pedestrians

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

Mud Creek Aqueduct (Wayne County, New York)
Built 1858
stone arch aqueduct over Ganargua Creek (Mud Creek) on Erie Canal Heritage Trail
Open to pedestrians only

Mud Creek Bridge (Cobb County, Georgia)
Built 1928
Warren pony truss bridge over Mud Creek on Old Dallas Road
Preserved immediately north of current roadway and culvert

Mud Creek Covered Bridge 14-70-09 (Rush County, Indiana)
Originally built over Mud Creek in 1881, washed out in 1892 to field and used as a barn. Now moved and restored at Caldwell Pioneer Acres.
Relocated Covered Bridge restored by the Pioneer Engineers Club.
Restored for pedestrian use.

Mud Creek Park Bridge (Henry County, Iowa)
Built 1907, moved here in 2002
Bedstead double-intersection Warren pony truss bridge at Mud Creek Park
Open to pedestrians only

Mueller Tunnel (Los Angeles County, California)
Built 1942
Tunnel under hillside on Mount Lowe Road
Open to pedestrians only

Muenster City Park Brushy Elm Creek Pony Truss (Cooke County, Texas)
Pony truss bridge over Brushy Elm Creek on Trail
Open to pedestrians only

Mulberry Creek Bridge (Fayette County, Texas)
Built 1888 by A.J. Tullock and Company; Replacement bridge built in 2001 and 1888 bridge relocated to a park in Schulenburg
Relocated Bedstead pony truss bridge. Formerly Hermis Road (CR 424) over Mulberry Creek
Relocated from Hermis Road (CR 424) to a park in Schulenburg and open to pedestrians.

Muleshoe Curve Bridge (Blair County, Pennsylvania)
Built 1902; rail line abandoned by Conrail in 1981
Stone arch bridge over Old Route 22 on 6 to 10 trail
Open to pedestrians only

Mull Covered Bridge 35-72-01 (Sandusky County, Ohio)
Built 1851; made obsolete by new bridge in 1962 and closed to traffic
Covered bridge on CR 9 southwest of Fremont
Open to pedestrians only

Munger Street Bridge (Marion County, Missouri)
Built ca. 1910
Pony truss bridge over Bear Creek on Munger Street in Hannibal
Open to pedestrians only

Murphy Swinging / Suspension Footbridge (Dickenson County, Virginia)
Wire suspension footbridge over Russell Fork Big Sandy River on pedestrian pathway
Open to pedestrians only

Murray Street Bridge (Elkhart County, Indiana)
Pin connected Pratt pony truss bridge over Tributary of Elkhart River on Murray Street
Open to pedestrians only

Musconetcong River Bridge (Sussex County, New Jersey)
Deck arch bridge over Musconetcong River on Pedestrian traffic
Open to pedestrians only

Mustang Walkway Bridge (Greene County, Missouri)
Built 2011
Modern bowstring truss bridge over W. Kearney Street (Mo 744) on Mustang Walkway
Open to pedestrians only

Mystery Point Road Bridge (Putnam County, New York)
Bridge over Metro-North Commuter Railroad on Mystery Point Road
Open to pedestrians only and authorized vehicles

N&W - Hollins Mill Tunnel (Lynchburg, Virginia)
Built ca1850-rough cut tunnel; abandoned 1982
Tunnel under Hillside on James River Heritage Trail
Open to pedestrians only

N&W Champaign Branch Boneyard Creek Bridge (Champaign County, Illinois)
Built ca. 1910(?), abandoned ca. 1981
Deck plate girder bridge over Boneyard Creek on Wabash, later N&W Railway in Urbana
Open to pedestrian traffic

N&W New River Trail Old Route 100 Overpass (Pulaski County, Virginia)
Deck plate girder bridge over Old Route 100 on Norfolk and Western Railroad and New River Trail
Open to pedestrians only

NA&B - Stony Brook Bridge (Middlesex County, Massachusetts)
Built 1872; RR abandoned 1925; seems to be open as a trail
Stone arch bridge over Stony Brook on Hiking trail (former Nashua, Acton & Boston Railroad)
Open to pedestrians only

Nantahala Swinging / Suspension Footbridge (Swain County, North Carolina)
Built 1965
Suspension bridge over Nantahala River on Pedestrian Walkway
Open to pedestrians

Narrows Covered Bridge 14-61-36 (Parke County, Indiana)
Built 1883, bypassed in 1966
Covered bridge over Sugar Creek on Old Narrows Road at Turkey Run State Park
Open to pedestrians only

Nashua Millyard Footbridge (Hillsborough County, New Hampshire)
Built 1903
Pratt through truss bridge over Nashua River on Factory Footpath
Open to pedestrians only

Nashua River Rail Trail - MA 119 Overpass (Middlesex County, Massachusetts)
Pony/through plate girder bridge over Main Street/MA 111/MA 119 on Nashua River Rail Trail
Open to pedestrians only

National Road Bikeway - St. Clairsville Trestle (Belmont County, Ohio)
Built 1902
Bridge over Stare Route 9 on National Road Bikeway
Open to pedestrians only

National Road Heritage Trail - Buck Creek Arch Bridge (Henry County, Indiana)
Abandoned closed-spandrel arch bridge over Buck Creek on National Road Heritage Trail
Open to pedestrians only

National Road Heritage Trail - Old National Road Overpass (Henry County, Indiana)
Built 1910;
Pony/through plate girder bridge over Old National Road on Old National Road Heritage Trail
Open to pedestrians only above, traffic below

Natural Bridge (Hamilton County, Tennessee)
This natural bridge is in a dry branch ravine behind the Church of the Good Shepherd, just up from the Scenic Highway Bridge on Lookout Mountain in Tennessee
60-foot long natural bridge, 15 feet high over unnamed dry branch
Open to pedestrians

Natural Bridge (Winston County, Alabama)
A natural landform that began developing c.200 million years ago.
Arch bridge
Park is open

Nature Coast State Trail - Suwannee River Bridge (Gilchrist County, Florida)
Warren through truss bridge over Suwannee River on Nature Coast State Trail
Open to pedestrians

Navajo Bridge (Coconino County, Arizona)
Built 1927-1929; bypassed by parallel bridge in 1995
Steel arch bridge over Colorado River on Alt US 89
Open to pedestrians only

Neet Covered Bridge 14-61-18 (Parke County, Indiana)
Built 1904
Covered bridge over Little Raccoon Creek on a bypassed section of Bridgeton Road
Open to pedestrians

Neligh Mill Bridge (Antelope County, Nebraska)
Built 1910 by the Western Bridge & Construction Co. Collapsed into river in June 2011, restoration planned with donation made end of 2013..
Through truss bridge over Elkhorn River on Elm Street at Neligh
Collapsed into river in 2011; restored in 2014

Nelson Creek Bridge (Plumas County, California)
Built 1890
Pratt through truss bridge over Nelson Creek on Old Quincy La Porte Road
Open to pedestrians

Nemo Bridge (Morgan County, Tennessee)
Built 1929 after this and nearby bridges at Oakdale and Deermont were destroyed by floods in 1906
Camelback through truss bridge over Emory River on Catoosa Road
Open to pedestrians

Neponset Greenway Bridge (Norfolk County, Massachusetts)
Pony/through plate girder bridge over Neponset River on Neponset Greenway
Open to pedestrians only

Netherland Inn Road Bridge (Sullivan County, Tennessee)
Replaced a steel truss bridge that collapsed into the river in 1936; bypassed by new bridge in 2009
Warren deck truss bridge over North Fork Holston River on Netherland Inn Road
Open to pedestrians only

Neuse River Pedestrian Bridge (Wake County, North Carolina)
Wire suspension bridge over Neuse River on Pedestrian
Open to pedestrians only

Neversink River Bridge (Sullivan County, New York)
Through truss bridge over Neversink River on Grey Rd
Used for foot traffic only

Nevius Street Bridge (Somerset County, New Jersey)
Built 1886 by the Wrought Iron Bridge Co.; rehabilitated 1938 and 2006
Whipple through truss bridge over Raritan River on Nevius Street in Raritan
Open to pedestrians

New Blenheim Bridge (Schoharie County, New York)
2018 replica of the covered bridge lost in Hurricane Irene flooding
Through truss bridge over Schoharie Creek
Open to pedestrians only

New Bridge (Bergen County, New Jersey)
Built 1889 by the King Iron Bridge Co.; bypassed by upstream bridge in 1956; rehabilitated 2003
Swing pony truss bridge over Hackensack River on Old New Bridge Road/Main Street
Open to pedestrians only

New Elise Chapin Wildlife Sanctuary Footbridge (Hamilton County, Tennessee)
Built 2001
Wire suspension bridge over South Chickamauga Creek on Walking Trail
Open to pedestrians only

New England College Covered Bridge 29-07-12 (Merrimack County, New Hampshire)
Built 1972
Town lattice truss bridge over Contoocook River on Footbridge
Open to pedestrians only

New Hope Covered Bridge 35-08-05 (Brown County, Ohio)
Built 1878 by Josiah Bryant
Covered bridge over Whiteoak Creek on Bethel New Hope Road
Open to pedestrians only

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

New River Trail - Ivanhoe Iron Furnace Trestle (Wythe County, Virginia)
Timber stringer bridge over Route 764/tributary of New River on New River Trail (Formerly Norfolk and Western Railway)
Open to pedestrians only

New River Trail Powder Mill Branch (Carroll County, Virginia)
This trestle is part of the New River Trail. In 1986 Norfolk Southern donated the rail corridor to the state, and by the late 1990's 57 miles of trail corridor were complete.
Timber stringer bridge over Powder Mill Branch and Holly Lane on New River Trail (Formerly Norfolk and Western Railway)
Open to pedestrians only

New Salem Trail Bridge (Menard County, Illinois)
Built 1966
Bridge over Old Ill 97 on Foot Trail
Open to pedestrians only

New Troy Bridge (Berrien County, Michigan)
Built 1923
Concrete curved chord through girder bridge over Galien River on Avery Road/Mill Road
Open to pedestrians only

Newark Bikeways - South Fork Licking River Bridge (Licking County, Ohio)
Pratt through truss bridge over South Fork Licking River on Newark Bikeways
Open to pedestrians only

Newbern/Columbus People Trail Bridge (Bartholomew County, Indiana)
Built 1910; Moved to current location 2017
Camelback through truss bridge over Haw Creek on trail
Open to pedestrians only

Newburn Street Bridge (Harrison County, Missouri)
Built 1901
Timber stringer bridge over Abandoned Railroad on Newburn Street
Open to pedestrians only (?)

Newcastle Bridge (Young County, Texas)
Parker through truss bridge over Brazos River on Old Hwy 380
Bypassed and closed to traffic in 1988

Newton Blackmour State Trail - Shiocton Rail Bridge (Outagamie County, Wisconsin)
Built 1898, Through Girder added 1913 Replacing a Trestle Approach
Deck plate girder bridge over Wolf River on Newton Blackmour State Trail
Open to pedestrians only

Newton Falls Cemetery Bridge (Trumbull County, Ohio)
Through truss bridge over Mahoning River on Cemetery trail.
Open to pedestrians only

Neyland Greenway Footbridge (Knox County, Tennessee)
Bridge over First Creek on Pedestrian traffic on Neyland Greenway
Open to pedestrians only

NH - Steep Rock Tunnel (Litchfield County, Connecticut)
Built 1871, abandoned 1948
Tunnel on Shepaug, Litchfield & Northern Railroad (abandoned) in Roxbury
Open to pedestrians only

Niagara Falls Observation Tower Bridge (Niagara County, New York)
Built 1961; renovated 2001
Steel arch bridge
Open to pedestrians only

Niagara Street Bridge (Erie County, New York)
Built 1909
Through truss bridge over Ellicott Creek on Niagara Street in Tonawanda
Open to pedestrians

Nicholson Road Bridge (Denton County, Texas)
Built 1925
Pony truss bridge over Clear Creek on Nicholson Road in Denton
Replaced by a concrete bridge. The original structure was relocated to the City of Trenton.

Nickajack Bridge (Macon County, North Carolina)
Warren through truss bridge over Little Tennessee River on Little Tennessee River Greenway
Open to pedestrians only

Nickel Plate IMC Country Road 900 North underpass (Miami County, Indiana)
Steel stringer bridge over Miami County Road 900 North on Nickel Plate Trail soon, formerly Norfolk Southern(nee N&W, Nickel Plate Road, Lake Erie and Western, others)
Nickel Plate Trail now open

Nickel Plate IMC County Road 100 West underpass (Miami County, Indiana)
Once part of the "IMC" division of the Nickel Plate Road running trains between Indianapolis and Michigan City. Abandoned in 1999, and railbanked. Indiana Trails Fund got ownership, later Nickel Plate Trail group, and converted into a trail.
Timber stringer bridge over County Road 100 West on Nickel Plate Trail soon, formerly Norfolk Southern (nee N&W, Nickel Plate Road, Lake Erie and Western, others), north of Denver
Open as part of Nickel Plate Trail October 2010

Nickel Plate IMC Crazy Creek bridge (Miami County, Indiana)
Timber stringer bridge over Crazy Creek on Nickel Plate Trail soon, formerly Norfolk Southern(nee N&W, Nickel Plate Road, Lake Erie and Western, others) in Denver
Open to pedestrians

Nickel Plate IMC Eel River Bridge (Miami County, Indiana)
This former bridge on the
Deck plate girder bridge over Eel River on "Nickel Plate Trail", formerly Norfolk Southern Railway (Nee N&W, NKP, Lake Erie & Western, others) in Denver
Open to pedestrians

Nickel Plate IMC Pipe Creek Bridge (Miami County, Indiana)
Once part of the Peru and Indianapolis Railroad to connect those two cities(2nd oldest in Indiana), Later saw NYC trains use this line as well. Last used by Central Railroad of Indy RR before abandonment in 1999. IMC denotes Indy to Michigan City.
Deck girder bridge over Pipe Creek on Nickel Plate Trail, formerly Norfolk Southern(nee N&W, Nickel Plate Road, Lake Erie and Western, Peru and Indianapolis, others) in Bunker Hill
Open to pedestrians

Nickel Plate Road Deer Creek bridge (Miami County, Indiana)
Built to carry the second oldest rail line in Indiana from Indy to Peru, later Nickel Plate's IMC division, railroad abandoned in 1999, today it is part of the "Nickel Plate Trail" from Cassville just North of Kokomo through Peru and onto Rochester.
Steel stringer bridge over Deer Creek on former Central Railroad of Indianapolis(nee Norfolk Southern, Norfolk and Western, Nickel Plate Road IMC line, Lake Erie and Western, Peru and Indianapolis Railroads)
Open to pedestrians

Nickel Plate Trail - South Fork Deer Creek Bridge (Howard County, Indiana)
Once part of the second oldest rail line in Indiana, this bridge was used by trains travelling from Indianapolis to Peru and Michigan City. Last used by rail in early 1990's. Line railbanked and abandoned in 1999. Trail paved and open 2010.
Deck plate girder bridge over Deer Creek South Fork on Nickel Plate Trail
Open to pedestrians

Nickel Plate Trail - Wabash River Bridge (Miami County, Indiana)
one of the oldest rail lines in Indiana, this bridge was built by Nickel Plate Road(later Norfolk & Western, Norfolk Southern). Last used by Central Railroad of Indy, Now Railbanked and property of Indiana Trails Fund
Through truss bridge over Wabash River on abandoned Norfolk Southern Railway, soon Nickel Plate Trail in Peru
Open to pedestrians on Nickle Plate Trail

Nickel Plate Trail Little Weesau Creek Bridge (Miami County, Indiana)
Deck plate girder bridge over Little Weesau Creek on Nickel Plate Trail soon, formerly Norfolk Southern(nee N&W, Nickel Plate Road, Lake Erie and Western, others)
Open to pedstrians on the Nickle Plate Trail

Niles Greenway - Mahoning River Bridge (Trumbull County, Ohio)
Bridge over Mahoning River on former Erie Railroad's Niles & Lisbon Branch
Open to traffic

Nina Mason Pulliam EcoLab Bridge #1 (Marion County, Indiana)
Built ca. 1914 for James A. Allison's Riverdale estate, now the Ecolab at Marian University.
Closed-spandrel arch bridge over Crooked Creek on a pedestrian trail
Open to pedestrians only

Nina Mason Pulliam EcoLab Bridge #2 (Marion County, Indiana)
Built ca. 1914 for James A. Allison's Riverdale estate, now the Ecolab at Marian University.
Closed-spandrel arch bridge over Crooked Creek on a pedestrian trail
Open to pedestrians only

Nina Mason Pulliam EcoLab Bridge #3 (Marion County, Indiana)
Built ca. 1914 for James A. Allison's Riverdale estate, now the Ecolab at Marian University.
Closed-spandrel arch bridge over Crooked Creek on a pedestrian trail
Open to pedestrians only

Nineteenth Street Bridge (Denver County, Colorado)
Built 1888 by the Missouri Valley Bridge & Iron Works; rehabilitated 1965; closed to traffic 1986; new bridge built 1992
Two-span wrought-iron through truss bridge over South Platte River on 19th Street in Denver
Open to pedestrians only

Niobrara Trail - Niobrara River Bridge (Knox County, Nebraska)
Built 1929 by the Chicago and North Western Railway, replacing a previous structure. Abandoned in the 1970s. Reopened to pedestrians.
Warren through truss bridge over Niobrara River on Niobrara Trail
Open to pedestrians

Nipmuck Trail Iron Bridge North (Tolland County, Connecticut)
Built 1914 by the American Bridge Co.; trusses relocated here 1997
Warren pony truss with alternating verticals bridge over Fenton River on Nipmuck Trail/Fenton River Trail in Mansfield
Open to pedestrians only

Nipmuck Trail Iron Bridge South (Tolland County, Connecticut)
Built 1901 by the Berlin Construction Co.; narrowed and relocated 1997
Warren pony truss with no verticals bridge over Fenton River on Nipmuck Trail/Fenton River Trail in Mansfield
Open to pedestrians only

NJTR - Bound Brook Station Pedestrian Underpass (Somerset County, New Jersey)
Built 1913
Bridge over Pedestrian walkway on New Jersey Transit Railroad
Don't know

No-Hands Bridge (Placer County, California)
Built 1912,
Closed-spandrel Reinforced concrete arch bridge over North Fork American River
Open to pedestrians & horses

Nobles' Trail Twin Bridges (Shasta County, California)
Built 1924, Bypassed 1963
Two concrete curved chord through girder bridges over Dry Creek on Old Nobles Trail Road
Open to pedestrians

Noelridge Park Bridge (Linn County, Iowa)
Built 1959
Through truss bridge over Small Stream on Pedestrian Path
Open to pedestrians only

Norfolk & Western Railway General Office Building Bridge (Roanoke, Virginia)
Built 1931
Bridge over Centre Avenue NW on Pedestrian Path
Open to pedestrians only

Normans Kill Bridge (Albany County, New York)
Built 1933; rehabilitated 1971
Steel stringer bridge over Normans Kill on Frenchs Mill Road
Open to pedestrians only

Norristown Farm Park Bridge (Montgomery County, Pennsylvania)
Built 1915
Arch bridge over Stoney Creek on Upper Farm Road in East Norriton Township, PA
Open to pedistrians with chain link fencing on both sides of the bridge

North Arroyo Boulevard Bridge (Los Angeles County, California)
Built Circa 1920
Closed-spandrel arch bridge over Arroyo Seco on North Arroyo Blvd.
Open to pedestrians

North Bank Bridge (Suffolk County, Massachusetts)
Modern Pratt pony truss bridge over Millers River Basin on Charles River Esplanade North
Open to pedestrians

North Bend Rail Trail - Bonds Creek Tunnel (Ritchie County, West Virginia)
Tunnel over North Bend Rail Trail
Open to pedestrians only

North Bend Rail Trail - Brandy Gap Tunnel (Harrison County, West Virginia)
Tunnel over North Bend Rail Trail
Open to pedestrians only

North Bend Rail Trail - Central Station Tunnel (Doddridge County, West Virginia)
Tunnel over North Bend Rail Trail


North Bend Rail Trail - Dick Bias Tunnel (Ritchie County, West Virginia)
Tunnel over North Bend Rail Trail
Open to pedestrians only

North Bend Rail Trail - Eaton Tunnel (Wood County, West Virginia)
Tunnel over North Bend Rail Trail
Open to pedestrians only

North Bend Rail Trail - Hushers Run Bridge (Ritchie County, West Virginia)
Deck arch bridge over Hushers Run on North Bend Rail Trail
Open to pedestrians only

North Bend Rail Trail - Long Run Tunnel (Doddridge County, West Virginia)
Tunnel over North Bend Rail Trail
Open to pedestrians only

North Bend Rail Trail - Middle Island Creek Bridge (Doddridge County, West Virginia)
Warren deck truss bridge over Middle Island Creek on North Bend Rail Trail
Open to pedestrians only

North Bend Rail Trail - North Fork Hughes River Bridge (Ritchie County, West Virginia)
Pony/through plate girder bridge over North Fork Hughes River on North Bend Rails-Trail
Open to pedestrians only

North Bend Rail Trail - North Fork Hughes River Bridge #2 (Ritchie County, West Virginia)
Deck plate girder bridge over North Fork Hughes River on North Bend Rails-Trail
Open to pedestrians only

North Bend Rail Trail - Salem River Bridge (Harrison County, West Virginia)
Arch bridge over Salem Fork on North Bend Rail Trail
Open to pedestrians only

North Bend Rail Trail - Silver Run Tunnel (Ritchie County, West Virginia)
Tunnel over North Bend Rail Trail on County Road 15/7
Open to pedestrians only