Name |
Image |
Built |
Listed |
Location |
County |
Type |
B & O Railroad Potomac River Crossing |
![](//upload.wikimedia.org/wikipedia/commons/thumb/4/4c/Harpers_ferry_air_photo_nps.jpg/100px-Harpers_ferry_air_photo_nps.jpg) |
1894, 1931 |
February 14, 1978 |
Harpers Ferry, West Virginia 39°19′27″N 77°43′43″W |
Washington |
|
B & O Bridge |
![B & O Bridge](//upload.wikimedia.org/wikipedia/commons/thumb/6/6a/Baltimore_%26_Ohio_Railroad%2C_Long_Bridge%2C_Keedysville_vicinity_%28Washington_County%2C_Maryland%29.jpg/100px-Baltimore_%26_Ohio_Railroad%2C_Long_Bridge%2C_Keedysville_vicinity_%28Washington_County%2C_Maryland%29.jpg) |
ca. 1867 |
November 23, 1977 |
Keedysville 39°30′15″N 77°42′49″W |
Washington |
|
Bennies Hill Road Bridge |
![](//upload.wikimedia.org/wikipedia/commons/thumb/1/19/Bennies_Hill_Road_Bridge1.jpg/100px-Bennies_Hill_Road_Bridge1.jpg) |
ca. 1889 |
June 27, 1979 |
Middletown 39°24′34″N 77°34′12″W |
Frederick |
Bowstring arch truss |
Bloomington Viaduct |
![](//upload.wikimedia.org/wikipedia/commons/thumb/a/a5/Bloomington_Viaduct.jpg/100px-Bloomington_Viaduct.jpg) |
1851, 1916 |
November 21, 1976 |
Bloomington 39°28′37″N 79°4′5″W |
Garrett |
Multispan masonry bridge |
Bollman Suspension and Trussed Bridge |
![](//upload.wikimedia.org/wikipedia/commons/thumb/b/b9/Bollman-bridge-1.jpg/100px-Bollman-bridge-1.jpg) |
1869 |
October 18, 1972 |
Savage 39°8′5″N 76°49′31″W |
Howard |
Bollman Truss |
Bullfrog Road Bridge |
![Bullfrog Road Bridge](//upload.wikimedia.org/wikipedia/commons/thumb/8/83/Bullfrog_Road_Bridge_in_Frederick_County%2C_Maryland.jpg/100px-Bullfrog_Road_Bridge_in_Frederick_County%2C_Maryland.jpg) |
1908 |
November 21, 1978 |
Taneytown 39°41′44″N 77°14′25″W |
Carroll |
Parker truss |
Carrollton Viaduct |
![](//upload.wikimedia.org/wikipedia/commons/thumb/6/63/Carrollton-viaduct.jpg/100px-Carrollton-viaduct.jpg) |
1828, 1829 |
November 11, 1971 |
Baltimore 39°16′31″N 76°39′19″W |
Baltimore City |
|
Casselman's Bridge, National Road |
![Casselman's Bridge](//upload.wikimedia.org/wikipedia/commons/thumb/d/d8/CardCasselman014.jpg/100px-CardCasselman014.jpg) |
1813 |
October 15, 1966 |
Grantsville |
Garrett |
Single arch |
Crum Road Bridge |
![](//upload.wikimedia.org/wikipedia/commons/thumb/d/db/Crum_Road_Bridge_MD_HABS1.jpg/100px-Crum_Road_Bridge_MD_HABS1.jpg) |
ca. 1880 |
December 28, 1978 |
Walkersville 39°28′47″N 77°19′39″W |
Frederick |
Bowstring arch truss |
Fourpoints Bridge |
![](//upload.wikimedia.org/wikipedia/commons/thumb/5/52/Four_Points_Bridge.jpg/100px-Four_Points_Bridge.jpg) |
ca. 1876 |
November 29, 1978 |
Emmitsburg 39°40′17″N 77°18′4″W |
Frederick |
Pratt truss |
Gilpin's Falls Covered Bridge |
![](//upload.wikimedia.org/wikipedia/commons/thumb/5/53/GilpinFalls_-_complete_side_view.JPG/100px-GilpinFalls_-_complete_side_view.JPG) |
ca. 1855 |
December 3, 2008 |
North East 39°38′55.8″N 75°57′20.1″W |
Cecil |
Burr Arch Through Truss |
Howard Street Tunnel |
![Howard Street Tunnel](//upload.wikimedia.org/wikipedia/commons/thumb/d/d8/Baltimore_%26_Ohio_Railroad%2C_Howard_Street_Tunnel%2C_1300_Mount_Royal_Avenue_%28Baltimore%2C_Maryland%29.jpg/100px-Baltimore_%26_Ohio_Railroad%2C_Howard_Street_Tunnel%2C_1300_Mount_Royal_Avenue_%28Baltimore%2C_Maryland%29.jpg) |
1890, 1895 |
July 2, 1973 |
Baltimore 39°18′17″N 76°37′15″W |
Baltimore City |
Brick-lined tunnel with iron-arched centerings |
Jericho Covered Bridge |
![](//upload.wikimedia.org/wikipedia/commons/thumb/7/7b/Jericho_Covered_Bridge_Dec_09.JPG/100px-Jericho_Covered_Bridge_Dec_09.JPG) |
1865, 1937 |
September 13, 1978 |
Jerusalem, Kingsville 39°27′34″N 76°23′16″W |
Baltimore, Harford |
Burr Arch Through Truss |
LeGore Bridge |
![](//upload.wikimedia.org/wikipedia/commons/thumb/7/71/Legore_Bridge_MD1.jpg/100px-Legore_Bridge_MD1.jpg) |
1898-1900 |
September 18, 1978 |
Woodsboro 39°34′50″N 77°18′50″W |
Frederick |
Five-span stone arch |
Lombard Street Bridge |
|
1877, 1974 |
September 27, 1972 |
Baltimore 39°19′0″N 76°42′1″W |
Baltimore City |
Water-main truss |
Loys Station Covered Bridge |
![](//upload.wikimedia.org/wikipedia/commons/thumb/d/dc/Loys_Station_Covered_Bridge.jpg/100px-Loys_Station_Covered_Bridge.jpg) |
ca. 1860 |
June 23, 1978 |
Thurmont 39°36′26″N 77°21′8″W |
Frederick |
Covered Multiple king post |
Old Mill Road Bridge |
![](//upload.wikimedia.org/wikipedia/commons/thumb/6/66/Old_Mill_Road_Bridge_MD_HABS1.jpg/100px-Old_Mill_Road_Bridge_MD_HABS1.jpg) |
1882 |
March 7, 1979 |
Rocky Ridge 39°36′7″N 77°20′19″W |
Frederick |
Pratt truss |
Patterson Viaduct Ruins |
![](//upload.wikimedia.org/wikipedia/commons/thumb/7/77/Patterson-viaduct.jpg/100px-Patterson-viaduct.jpg) |
1829 |
June 3, 1976 |
Catonsville, Ilchester 39°15′0″N 76°45′51″W |
Baltimore, Howard |
Masonry Arch Bridge |
Poffenberger Road Bridge |
![Poffenberger Road Bridge](//upload.wikimedia.org/wikipedia/commons/thumb/1/1d/Poffenberger_Road_Bridge.jpg/100px-Poffenberger_Road_Bridge.jpg) |
1878 |
November 29, 1978 |
Middletown 39°22′54″N 77°34′18″W |
Frederick |
Pratt or Whipple thru truss |
Roddy Road Covered Bridge |
![Roddy Road Covered Bridge](//upload.wikimedia.org/wikipedia/commons/thumb/c/c8/Roddy_Road_covered_bridge_near_Thurmont_in_Frederick_County%2C_Maryland%2C_built_about_1850.jpg/100px-Roddy_Road_covered_bridge_near_Thurmont_in_Frederick_County%2C_Maryland%2C_built_about_1850.jpg) |
ca. 1860 |
June 23, 1978 |
Thurmont 39°38′26″N 77°23′39″W |
Frederick |
Covered Single king post |
Thomas Viaduct, Baltimore & Ohio Railroad |
![](//upload.wikimedia.org/wikipedia/commons/thumb/3/31/Thomas-viaduct-1.jpg/100px-Thomas-viaduct-1.jpg) |
1835 |
October 15, 1966 |
Relay 39°13′19″N 76°42′49″W |
Baltimore, Howard |
Multiple stone arch |
Union Arch Bridge (Cabin John Aqueduct) |
![](//upload.wikimedia.org/wikipedia/commons/thumb/3/39/Union_Arch_Bridge_MD_2008.jpg/100px-Union_Arch_Bridge_MD_2008.jpg) |
1864 |
February 28, 1973 |
Cabin John 38°58′22.28″N 77°8′52.69″W |
Mongtomery |
Masonry arch
|
Utica Covered Bridge |
![](//upload.wikimedia.org/wikipedia/commons/thumb/8/80/Utica_Covered_Bridge_interior.jpg/100px-Utica_Covered_Bridge_interior.jpg) |
ca. 1860 |
June 23, 1978 |
Thurmont 39°31′28″N 77°23′46″W |
Frederick |
Covered Burr arch truss |
Waverly Street Bridge |
![Waverly Street Bridge](//upload.wikimedia.org/wikipedia/commons/thumb/6/60/Waverly_Street_Bridge%2C_Spanning_George%27s_Creek%2C_Westernport%2C_MD%2C_Westernport_%28Allegany_County%2C_Maryland%29.jpg/100px-Waverly_Street_Bridge%2C_Spanning_George%27s_Creek%2C_Westernport%2C_MD%2C_Westernport_%28Allegany_County%2C_Maryland%29.jpg) |
1892 |
September 7, 1984 |
Westernport 39°29′23″N 79°2′34″W |
Allegany |
bowstring arch truss |
Wilson's Bridge |
![Wilson's Bridge](//upload.wikimedia.org/wikipedia/commons/thumb/0/02/Wilson%27s_Bridge_MD1.jpg/100px-Wilson%27s_Bridge_MD1.jpg) |
1819 |
March 15, 1982 |
Hagerstown 39°39′27″N 77°50′53″W |
Washington |
|