There are 28,314 bridges in this category · Only showing 12,163 bridges with photos
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Open

Mission Espada Aqueduct (Bexar County, Texas)
Built between 1731 and 1745
Stone arch bridge over Piedras Creek on Acequia Madre
Still carries water

Mississinewa River IN 1 Bridge (Randolph County, Indiana)
Built 1941; rehabilitated 1979 and 2008
Through truss bridge over Mississinewa River on IN 1
Open to traffic

Mississinewa River IN 15 Bridge (Grant County, Indiana)
Built 1936; rehabilitated 1997
Concrete arch bridge over Mississinewa River on IN 15
Open to traffic

Mississippi County Road 307 Bridge (Mississippi County, Missouri)
Built 1921
Pony truss on CR 307 (Old US 60) near Birds Point over a drainage ditch emptying into Brewer Lake
Open to traffic on a paved road with a 20 ton weight limit

Mississippi County Road 314 Bridge (Mississippi County, Missouri)
Built 1922 as part of a bridge with at least two spans; relocated here in 1965
Pony truss bridge over Ditch 29 on CR 314, just off MO 77 south of Wyatt
Open to traffic

Mississippi County Road 319 Bridge (Mississippi County, Missouri)
Built 1922 as part of a bridge with at least two spans; relocated here 1965
Pony truss bridge over Ditch 29 on CR 319 just off MO 77
Open to traffic

Mississippi County Road 322 Bridge (Mississippi County, Missouri)
Built ca. 1922; relocated here 1966
Pony truss bridge over Spillway Ditch on CR 322 southeast of Charleston
Open to traffic on a gravel road

Mississippi County Road 325 Bridge (Mississippi County, Missouri)
Built 1922; relocated here in 1966
Pony truss bridge over Spillway Ditch on CR 325 southeast of Charleston
Open to traffic on a gravel road

Mississippi County Road 418 Bridge (Mississippi County, Missouri)
Built ca. 1922; relocated here 1970
Pony truss bridge over St. James Ditch on CR 418 west of MO 105
Open to traffic

Mississippi River Bridge (Cass County, Minnesota)
Built 1979
Stringer bridge over Mississippi River on Cty Hwy 18
Open to traffic

Mississippi River Bridge (Clearwater County, Minnesota)
Built 1982
Slab bridge over Mississippi River on Cty Hwy 40
Open to traffic

Mississippi River Overflow Bridge (Jackson County, Iowa)
Built 1933; rehabilitated 1985
Through truss bridge over Mississippi River Overflow on US 52/IA 64 in Sabula
Open to traffic

Mississippi River US 61 Bridge (Dubuque County, Iowa)
Built 1982
Steel through arch bridge over the Mississippi River on US 61 and US 151
Open to traffic

Missouri Creek Bridge (Huerfano County, Colorado)
Built 1940
Stringer bridge with stone piers over Missouri Creek on CO 69
Open to traffic

Missouri Pacific R/R @ Tioga Bridge (Rapides Parish, Louisiana)
Built 1931
Steel stringer bridge over Missouri Pacific R/R @ Tioga on US 71
Open to traffic

Missouri Pacific Railroad Illinois River Bridge (Sequoyah County, Oklahoma)
Built 1906
Through truss bridge over Illinois River on Union Pacific Railroad in Gore
Open to traffic

Missouri Pacific Red River Bridge (Rapides Parish, Louisiana)
Vertical Lift Warren truss bridge over Red River on Missouri Pacific Railroad
Open to traffic

Missouri Pacific RR Bridge (Jasper County, Missouri)
Concrete tee beam bridge over Missouri Pacific RR on Business US 71 SB (old US 66)
Open to traffic

Missouri Pacific RR Bridge (Lawrence County, Missouri)
Built 1926
Concrete stringer bridge over Missouri Pacific RR on CR 2207 (old US 60)
Open to traffic

Missouri Pacific Verdigris River Rail Bridge (Montgomery County, Kansas)
Through truss bridge over Verdigris River on the former Missouri Pacific Railroad
Open to traffic, but line abandoned just east of bridge

Missouri River US 77 Bridge (Woodbury County, Iowa)
Built 1981; rehabilitated 1983
Steel through arch bridge over Missouri River on US 77 in Sioux City
Open to traffic

Missouri St Bridge (Clay County, Missouri)
Built 1907
Slab bridge over Missouri St on BNSF RR
Open to traffic

Missouri Street Bridge (Washington County, Missouri)
Pony truss bridge over Breton Creek on Missouri Street in Potosi, just south of the courthouse
Open to traffic on a dead-end street

Mistaken Creek Bridge (Grayson County, Kentucky)
Built ca. 1920
Bedstead pony truss bridge over Mistaken Creek on Yeaman-Olaton Road
Open to traffic

Mitcham Road Railroad Bridge (Meriwether County, Georgia)
Built 1945
Timber stringer bridge over Csx Railroad on Mitcham Road
Open to traffic

Mitchell Avenue Bridge (Kitsap County, Washington)
Built 1945
Concrete tee beam bridge over WA 166 on Mitchell Avenue
Open to traffic

Mitchell Branch Bridge (Yell County, Arkansas)
Beam bridge over Mitchell Branch on Arkansas 80
Open to traffic

Mitchell Road Bridge (Monroe County, New York)
Built 1912; rehabilitated 1997
Through truss bridge over Erie Canal on Mitchell Road
Open to traffic

MJ Railway Bridge (Cook County, Illinois)
Deck plate girder bridge over Ogden Ave (Old Rotute 66), BNSF RR & 26th St on Manufactures Junction Railway
Open to traffic

MKT R.R. Bridge (Mayes County, Oklahoma)
Built 1937
Steel stringer bridge over MKT R.R. on E0590 (old OK 33)
Open to One Lane Traffic

MKT Railroad 4th Street Underpass (Tulsa County, Oklahoma)
Built 1930
Concrete frame & slab railroad underpass on E. 4th St. in Tulsa
Open to traffic

MKT Railroad Bridge (Cherokee County, Kansas)
Built 1922; Refurbished 2011
Girder bridge over MKT Railroad on E. Front St. (Old Rt. 66) in Galena
Open to traffic

MKT Railroad Bridge (Fayette County, Texas)
Bridge over Cummins Creek on MKT Railroad
Open to traffic

MKT Railroad Overpass (Labette County, Kansas)
Built 1998
Bridge over US 160 / 59 on Railroad Tracks northwest of Oswego
Open to traffic

MLK Approach Span (St. Clair County, Illinois)
Built 1950; rehabilitated 1989
Warren through truss bridge over WB I-70, Missouri Ave. & railroad on M. L. King Bridge Approach in East St. Louis
Open to traffic

MN 7 over MN 100 Bridge (Hennepin County, Minnesota)
Built 1939
Concrete deck girder bridge over MN 100 on MN 7 (CSAH 25)
Open to traffic

MN 77 Bridge at Bloomington (Hennepin County, Minnesota)
Built 1978
Steel through arch bridge over Minnesota R & Black Dog on MN 77 N& S bounds
Open to traffic

MN&S BNSF Crossing (Hennepin County, Minnesota)
Built 1915 when the line was built
Pony/through plate girder bridge over BNSF Railway on Canadian Pacific Railway
Open to traffic

MN&S MN-7 Bridge (Hennepin County, Minnesota)
Built 1934
Pony/through plate girder bridge over Th 7 on Canadian Pacific
Open to rail traffic

MN&S MN-7 Frontage Road Bridge (Hennepin County, Minnesota)
Built 1934
Steel stringer bridge over MN-7(Frontage Road) on Canadian Pacific
Open to rail traffic

MNA Hopewell Road Overpass (Boone County, Arkansas)
Built 1904
Steel stringer bridge over Hopewell Road (CR 33) on the Missouri and Northern Arkansas Railroad
Open to traffic

MNS Bridge Over TC&W RR (Hennepin County, Minnesota)
Built 1912 by Minneapolis Northfield Southern
Pony/through plate girder bridge over TC&W RR and Cedar Lake Trail on Canadian Pacific Railway
Open to traffic

MO 174 Bridge (Greene County, Missouri)
Built 1940
Steel stringer bridge over MO 174 (old US 166) on BNSF Railway
Open to traffic

MO 96 Railroad Bridge (Jasper County, Missouri)
Built 1934
Concrete tee beam bridge over BNSF & MNA RR on MO 96 (Historic Route 66) in Carthage
Open

Mobile and Ohio Railroad Chickasaway River Bridge (Clarke County, Mississippi)
Built 1906 by the Wisconsin Bridge & Iron Co.
Warren through truss bridge over Chickasaway River on the Meridian Southern Railway (formerly Mobile and Ohio RR)
Open to traffic

Mobile and Ohio Railroad Okatibbee Creek Bridge (Clarke County, Mississippi)
Built 1924 by the Virginia Bridge & Iron Co.
Warren through truss bridge over Okatibbee Creek on the Meridian Southern Railway (formerly Mobile and Ohio RR)
Open to traffic

Mobridge Railroad Bridge (Walworth County, South Dakota)
Built 1961
Through truss bridge over Missouri River (Oahe Lake) on the BNSF Railway between Mobridge and Wakpala
Open to traffic

Moccasin Branch US 36 Bridge (Putnam County, Indiana)
Built 1931; rehabilitated 1968
Concrete arch bridge over Moccasin Branch on US 36
Open to traffic

Modrow Road Bridge (Cowlitz County, Washington)
Built 1958
Steel arch bridge over Kalama River on Modrow Road
Open to traffic

Moffat Tunnel (Grand County, Colorado)
Built 1923-1928
Tunnel under Continental Divide west of Denver on Union Pacific RR
Open to railroad traffic, including Amtrak's California Zephyr

Mohawk River Bridge (Albany County, New York)
Built 1959; rehabilitated 1976
Pair of steel through arch bridges over Mohawk River on I-87
Open to traffic

Mohawk River Bridge (Albany County, New York)
Built 1891; rehabilitated 1978
Through truss bridge over Mohawk River on Peebles Island South Access Road in Waterford
Open to traffic

Mohican State Park Bridge (Ashland County, Ohio)
Built 1969
Bridge over Mohican River on Park Road
Open to traffic

Mohrsville Bridge (Berks County, Pennsylvania)
Built 1937
Steel stringer bridge over Schuylkill River on Sr 4026(Lr 06031)
Open to traffic

Mokelumne River Bridge (San Joaquin County, California)
Built 1942; rehabilitated 1978
Swing bridge over Mokelumne River on CA 12
Open to traffic

Molalla River Bridge (Clackamas County, Oregon)
Built 1936, Made One-Way in 1963
Warren deck truss bridge over Molalla River on Northbound OR-99 E
Open to traffic

Moline Main Street Bridge (Elk County, Kansas)
Pony truss on North Main Street over Wildcat Creek in Moline
Open to one lane traffic on a paved street

Mollies Rock Road Bridge (Muskingum County, Ohio)
Built 1914 by C.W. Lane; probably replaced 1981
Lost through truss bridge over Symmes Creek on Nollies Rock Road (CR 40)
Open to traffic

Monaca-East Rochester Bridge (Beaver County, Pennsylvania)
Built 1959; rehabilitated 1993
Through truss bridge over the Ohio River on Pennsylvania Avenue in Monaca
Open to traffic

Monebrake Road Bridge (Preble County, Ohio)
Built 1910 by the York Bridge Co. of York, Pa.
Warren pony truss bridge over Seven Mile Creek on Monebrake Road
Open to traffic

Monegaw Creek NW 1001 Bridge (St. Clair County, Missouri)
Built ca. 1910 by the Standard Bridge Co.
Pony truss bridge over Monegaw Creek on CR NW 1001
Open to traffic

Monett Business US 60 Bridge (Barry County, Missouri)
Built 1935
Through truss bridge over tBNSF RR on Business US 60 east of Monett
Open to two-lane traffic

Money Creek Bridge on Hook Lane (Fillmore County, Minnesota)
Built 1908
Warren Pony truss bridge over Money Creek on CR 192
Open to traffic

Mongaup River Bridge (Orange County, New York)
Built 1934; rehabilitated 2000
Deck truss bridge over Mongaup River on NY 97
Open to traffic

Moniteau Church Road Bridge (Moniteau County, Missouri)
Built ca. 1930
Pony truss bridge over Howard Creek on Moniteau Church Road southwest of Jamestown
Open to traffic

Moniteau Creek Road Bridge (Cole County, Missouri)
Built 1915-16 by the Kansas City Bridge Co.; made obsolete by a new bridge on MO 179 in 1967
Through truss bridge over Moniteau Creek on Moniteau Creek Road (Old MO 179)
Open to traffic

Moniteau Railroad Bridge (Randolph County, Missouri)
Deck plate girder bridge over Moniteau Creek on KCS Railroad
Open to traffic

Monitor-Mckee Road Bridge (Marion County, Oregon)
Built 1950
Parker through truss bridge over Pudding River on Monitor-Mckee Road
Open to traffic

Monocacy Bridge (Berks County, Pennsylvania)
Built 1912; rehabilitated 1954
Concrete arch bridge over Monocacy Creek on TR 458
Open to traffic

Monocacy River Bridge (Frederick County, Maryland)
Built 1931
Through truss bridge over Monocacy River on MD 28
Open to traffic

Monocacy River Bridge (Frederick County, Maryland)
Built 1955; rehabilitated 1987
Deck truss bridge over Monocacy River on MD 144FA EB in Frederick
Open to traffic

Monocacy River Bridge (Frederick County, Maryland)
Built 1932
Through truss bridge over Monocacy River on MD 77
Open to traffic

Monocacy River Bridge (Frederick County, Maryland)
Built 1930; rehabilitated 1980
Through truss bridge over Monocacy River on MD 355
Open to traffic

Monocacy River Bridge (Carroll County, Maryland)
Steel stringer bridge over Monocacy River on Keysville Fr Co Road
Open to traffic

Monongahela Connecting Railroad Bridge (Allegheny County, Pennsylvania)
Built 1904; converted to vehicular use in 2000
Through truss bridge over Monongahela River on Gateway Blvd. in Pittsburgh
Open to traffic

Monroe - Barnet Bridge (Grafton County, New Hampshire)
Built 1937; rehabilitated 2000
Through truss bridge over Connecticut River on Barnet Road in Monroe
Open to traffic

Monroe Street Bridge (Cook County, Illinois)
Built 1919
Bascule bridge over South Branch Chicago River on W. Monroe Street in Chicago
Open to traffic

Monroe Street Bridge (Spokane County, Washington)
Built 1911; reconstructed 2005
Concrete arch bridge over Spokane River on Monroe Street in Spokane
Open to traffic

Monroe Street Bridge (Monroe County, Michigan)
Built 1927; Subsequent work 1970 & 1984; rehabilitated 1990
Concrete cantilever bridge over Raisin River on M-125 in Monroe
Open to traffic

Montegue Road Bridge (Winnebago County, Illinois)
Built 1936
Concrete rigid frame bridge over E Branch Mill Creek on Montague Road
Open to traffic

Montesano-Elma Road Bridge (Grays Harbor County, Washington)
Built 1938
Warren through truss bridge over Satsop River on Montesano-Elma Road in Elma
Open to traffic

Montevideo Road Bridge (Montgomery County, Maryland)
Built 1910; rehabilitated 1989
Pony truss bridge over Dry Seneca Creek on Montevideo Road in Poolesville
Open to traffic

Montezuma Bridge (Parke County, Indiana)
Built 1949; rehabilitated 1987
Six-span through truss bridge over Wabash River on US 36 at Montezuma
Open to two-lane traffic

Montgomery Avenue Bridge at Cynwyd, PA (Montgomery County, Pennsylvania)
Built 1926; rehabilitated ca. 1950
Concrete arch bridge over SEPTA track on Montgomery Avenue in Philadelphia
Open to traffic

Montgomery Covered Bridge (Lamoille County, Vermont)
Built 1887
Covered bridge over North Branch Lamoille River on C3014
Open to traffic

Montgomery Ditch Bridge (Tippecanoe County, Indiana)
Built 1925; rehabilitated 1964
Pony truss bridge over Montgomery Ditch on CR 200W
Open to traffic

Montgomery Ferry Drive Bridge (Fulton County, Georgia)
Built 1924
Stone arch bridge over Clear Creek on Montgomery Ferry D in Atlanta
Open to traffic

Montgomery Woods Bridge (Mendocino County, California)
Built 1971
Steel stringer bridge over South Fork Big River on Orr Springs Road
Open to traffic

Montlake Bridge (King County, Washington)
Built 1924; rehabilitated 1999
Bascule bridge over Montlake Cut on WA 513 in Seattle
Open to traffic

Montoursville Bridge (Lycoming County, Pennsylvania)
Built 1931; rehabilitated 1994
Three-span through truss bridge over Loyalsock Creek on PA 2014 in Montoursville
Open to traffic

Montrose Boulevard Bridge (Harris County, Texas)
Built 2005
Steel through arch bridge over US59 on Montrose Boulevard
Open to traffic

Monument Draw Bridge (Lea County, New Mexico)
Timber stringer bridge over Monument Draw on Texas & New Mexico Railroad
Open to traffic and in use.

Moodna Viaduct (Orange County, New York)
Built 1906-08 for the Erie Railroad
Deck girder bridge over Moodna Creek, Orrs Mills Road and Otterkill Road on Metro-North's Port Jervis commuter line and Norfolk Southern Railway
Open to traffic

Moods Covered Bridge East Rockhill Township, PA (Bucks County, Pennsylvania)
Built 1874; rehabilitated 1974, Damaged by truck, torched 2004-rebuilt by State opened 2/19/08 now owned by TWP
Covered bridge over East Branch Perkiomen Creek on Blooming Glen Road in Perkasie, PA
Open to traffic one-way westbound

Moody Creek Bridge (Shasta County, California)
Built 1918
Concrete tee beam bridge over Moody Creek on Cascade Blvd
Open to traffic

Moody Ford Bridge (Barton County, Missouri)
Built 1884 by the Missouri Valley Bridge & Iron Co.; replaced 1998; relocated to private property in Nov. 1999
Through truss bridge formerly over North Fork Spring River on SW 60th Road (CR 432)
Open to traffic on a private lane

Moon Creek Bridge (Livingston County, Illinois)
Slab bridge over Moon creek on E 3050 N Rd
Open to traffic with restrictions

Moon Creek Road Bridge (Grant County, Oregon)
Built 1924; rehabilitated 1968
Polygonal Warren pony truss bridge over John Day River on CR 45 (Moon Creek Road)
Open to traffic

Moore Bridge (Knox County, Missouri)
Built 1909 by John Moore
Pony truss bridge over North Fork South Fabius River on CR 24
Open to traffic

Moores Creek Bridge (Chambers County, Alabama)
Built 1910
Through truss bridge over Moores Creek on 19th Avenue in Valley
Open to traffic