Frederick County

Apples Church Road Bridge   [Map · Street View]
Pony truss bridge over Owens Creek on Apples Church Road
Open to traffic
Built 1917; rehabilitated 1997
Baker Park Swinging Bridge   [Map · Street View]
Bridge over Carroll Creek on Pedestrian pathway
Open to pedestrians only
Ballenger Creek Bridge   [Map]
Concrete arch bridge over Ballenger Creek on MD 85
Open to traffic
Built 1926; rehabilitated 1950
Bennies Hill Road Bridge   [Map]
Bowstring pony truss bridge over Catoctin Creek on Bennies Hill Road
Open to traffic
Built ca. 1889 by the King Iron Bridge Co.; rehabilitated in 2009
Blacks Mill Road Bridge   [Map · Street View]
Pony truss bridge over Hunting Creek on Blacks Mill Road
Open to traffic
Built 1914; rehabilitated 1995
BO - Monocacy River Bollman Deck Truss   [Map]
Lost Other deck truss bridge over Monocacy River on Baltimore & Ohio
Replaced by a new bridge
Brunswick Bridge   [Map · Street View]
Deck plate girder bridge over Potomac River on MD Route 17
Open to traffic
Built 1955
Brunswick Bridge (Old)   [Map]
Lost Through truss bridge over Potomac River, C&O Canal and B&O RR on Burkittsville Rd
Replaced by a new bridge
Bullfrog Road Bridge   [Map · Street View]
Through truss bridge over Monocacy River on Bullfrog Road
Open to traffic
Built 1908 by the York Bridge Co.; rehabilitated 1995
Burkittsville Road Bridge   [Map · Street View]
Through truss bridge over Catoctin Creek on MD 17 (Burkittsville Road)
Open to traffic
Built 1934
Bush Creek Bridge   [Map · Street View]
Bailey pony truss bridge over Bush Creek on Reichs Ford Road
Open to traffic
Built 1909
C&O Canal Catoctin Creek Aqueduct   [Map]
Stone arch bridge over Catoctin Creek on C&O Canal Towpath Path (former Chesapeake & Ohio Canal)
Open to pedestrians
Partially collapsed by flooding 1973; rebuilt and reopened 2011
C&O Canal Monocacy River Bridge   [Map · Street View]
Stone arch bridge over Monocacy River on Old Chesapeake & Ohio Canal
Open to pedestrians
Built as one of the seven aqueducts on the C&O Canal, which ran from Georgetown, DC to Cumberland, MD.
Catoctin Creek Bridge   [Map]
Concrete arch bridge over Catoctin Creek on US 40 in Myersville
Open to traffic
Built 1936
Catoctin Creek Bridge   [Map]
Concrete arch bridge over Catoctin Creek on US 40 ALT
Open to traffic
Built 1923
Catoctin Creek Bridge   [Map · Street View]
Concrete arch bridge over Catoctin Creek on MD 180
Open to traffic
Built 1928
Catoctin Creek Bridge   [Map · Street View]
Pony truss bridge over Catoctin Creek on MD 464
Replaced by a new bridge
Built 1934
Catoctin Creek Bridge (old-covered)   [Map]
Lost Burr arch-truss bridge over Catoctin Creek on Old National Pike (Alt 40)
No longer exists
Built in 1864 to replace the bridge burned by J.E.B. Stuart on Sept. 13, 1862. Demolished in 1923
Catoctin Furnace Bridge   [Map]
Bowstring pony truss bridge over Little Hunting Creek on a pedestrian path
Open to pedestrians
Built ca. 1872
Church Hill Road Bridge   [Map · Street View]
Pony truss bridge over Middle Creek on E. Church Hill Road
Open to traffic
Built 1908; rehabilitated 1994
Covell Road Bridge   [Map · Street View]
Riveted 4-panel Pratt half-hip pony truss bridge over Little Bennett Creek on Covell Road
Open to traffic
Creamery Road Bridge   [Map]
Pony truss bridge over Toms Creek on Creamery Road
Open to traffic
Built 1885; rehabilitated 1997
Crow Rock Road Bridge   [Map · Street View]
Pony truss bridge over Middle Creek on Crow Rock Road
Open to traffic
Built 1897; rehabilitated 1997
Crum Road Bridge   [Map]
Bowstring pony truss bridge originally over Israel Creek on Crum Road
Replaced by new bridge, Relocated to Heritage Park in Walkersville
Built 1880; dissassembled in 1994
Crum Road Bridge   [Map]
Bowstring pony truss bridge over Ballenger Creek on the Ballenger Creek Park Nature Trail
Open to pedestrians
Originally built on Crum Road near Walkersville; later relocated to Ballenger Creek Park on a walking trail
CSX - Ballenger Creek Bridge   [Map]
Closed-spandrel arch bridge over Ballenger Creek on CSX RR
Open to traffic
CSX - Bush Creek Bridge (West)   [Map]
Stone arch bridge over Bush Creek on CSX RR
Open to traffic
CSX - Bush Creek Bridge 29E   [Map]
Stone arch bridge over Bush Creek on CSX RR
Open to traffic
CSX - Bush Creek Tributary Arch Bridge   [Map]
Stone arch bridge over Tributary of Bush Creek on CSX RR
Open to traffic
CSX - Catoctin Creek Bridge   [Map]
Stone arch bridge over Catoctin Creek on CSX Railroad (formerly Baltimore & Ohio RR) 2 tracks
Open to traffic
CSX - Catoctin Tunnel   [Map]
Tunnel under hillside on CSX RR
Open to traffic
CSX - Davis Branch Bridge   [Map]
Closed-spandrel arch bridge over Davis Branch on CSX RR
Open to traffic
Built 1901
CSX - Hartman Tunnel   [Map]
Tunnel on CSX (former B&O)
Open to traffic
Built for B&O
CSX - Lynn Burke Road Bridge   [Map · Street View]
Stone arch bridge over Lynn Burke Road on CSX RR
Open to traffic
Built 1901
CSX - Monocacy River Bridge   [Map]
Deck plate girder bridge over Monocacy River on CSX (former B&O)
Open to traffic
Built for B&O
CSX - Monocacy River Bridge - Old Main Line   [Map]
Deck plate girder bridge over Monocacy Creek on Former B&O Old Main Line
Open to traffic
Built for B&O
CSX - Mount Airy Tunnel   [Map]
Tunnel on CSX (former B&O)
Open to traffic
Built 1901 for B&O
CSX - Point of Rocks Tunnel   [Map · Street View]
Tunnel on CSX Railroad
Open to traffic
formerly B&O Railroad, carries west bound track under spur of Catoctin Mountain
CSX - Tuscarora Creek Tributary Bridge   [Map]
Stone arch bridge over Tuscarora Creek Tributary on CSX RR
Open to traffic
CSX - Urbana Pike Bridge   [Map]
Bridge over Monacacy river on Urbana Pike
Looks like it has had recent upgrades
Built 1909
CSX - Woodville Road Bridge   [Map]
Closed-spandrel arch bridge over Woodville Road (closed) on CSX RR
Intact but closed to all traffic
Built 1901
Devilbiss Bridge   [Map]
Lost Pratt through truss bridge over Monocacy River on Devilbiss Bridge Road
No longer exists
Covered bridge washed out June 1889. One span was salvageable so only western span ordered. WIBCo. won. It was then decided to relocate rather than reset the eastern span (now Utica Mills Covered Bridge). Eastern span then bid and won by CBW
Devilbiss Covered Bridge   [Map]
Lost Burr arch-truss bridge over Monocacy River on Devilbiss Bridge Road
Destroyed by flooding from the Johnstown flood in June of 1889. One span was salvaged and was going to be reset but was moved to Utica Mills instead and still exists!
Destroyed by flooding from the Johnstown flood in June of 1889. One span was salvaged and was going to be reset but was moved to Utica Mills instead and still exists!
Dixon Road Bridge   [Map · Street View]
Pony truss bridge over Bennett Creek on Dixon Road
Open to traffic
Built 1904; rehabilitated 1995
Fishing Creek Bridge   [Map]
Bailey pony truss bridge over Fishing Creek on Lenhart Road
Open to traffic
Fishing Creek Bridge   [Map]
Lost Pony truss bridge over Fishing Creek on Opossumtown Pike
Replaced by a new bridge
Flat Run Bridge   [Map]
Concrete arch bridge over Flat Run on US 15 BU
Open to traffic
Built 1927
Fourpoints Bridge   [Map]
Through truss bridge over Tom's Creek on Keysville Road
Open to traffic
Built ca. 1876 by the Wrought Iron Bridge Co.; rehabilitated 1997
Friends Creek Road Bridge   [Map · Street View]
Pony truss bridge over Friends Creek on Friends Creek Road
Open to traffic
Built 1910; rehabilitated 2002
Grimes Road Bridge   [Map]
Steel Truss (Open grate deck) over Toms Creek on Grimes Road
Open to traffic
Built 1914; rehabilitated 1994
Harmony Road Bridge   [Map · Street View]
Lost Half-hip Pratt pony truss bridge over Little Catoctin Creek on Harmony Road
Replaced by new bridge
Built 1918; replaced 2000
Hoovers Mill Road Bridge   [Map · Street View]
Pony truss bridge over Owens Creek on Hoovers Mill Road
Open to traffic
Built ca. 1910; rehabilitated 1996
Jug Bridge   [Map]
Lost Stone arch bridge over Monocacy River on National Pike
Collapsed in 1942 and replaced by a new bridge
Built 1808; Jug or demijohn is preserved at 1501 E Patrick St
Keymar Bridge   [Map]
Lost stone arch bridge over Little Pipe Creek on MD-194
Replaced by a new bridge
LeGore Bridge   [Map · Street View]
Five-span stone arch bridge over Monocacy River on LeGore Bridge Road in Woodsboro
Open to traffic
Built 1903; rehabilitated 1981, 2009
Little Catoctin Creek Bridge   [Map · Street View]
Concrete arch bridge over Little Catoctin Creek on US 40
Open to traffic
Built 1936
Little Catoctin Creek Bridge   [Map]
Bailey pony truss bridge over Little Catoctin Creek on Pete Wiles Road
Open to traffic
Built 1910; rehabilitated 1973
Little Hunting Creek Bridge   [Map · Street View]
Bailey pony truss bridge over Little Hunting Creek on Hessong Bridge Road
Open to traffic
Loys Station Covered Bridge 20-10-03 #2   [Map · Street View]
Multiple Kingpost through truss bridge over Owens Creek on Old Frederick Road
Open to traffic
Built 1885; rehabilitated 1994
MD 140-Flat Run Bridge   [Map · Street View]
Concrete tee beam bridge over Flat Run on Md 140
Open to traffic
Built 1932
MD144 Old National Pike Bridge   [Map]
Deck truss bridge over Monocacy River on Md 144fa
Open to traffic
Built 1955; rehabilitated 1987
Middle Creek Bridge   [Map]
Concrete arch bridge over Middle Creek on US 40 in Myersville
Open to traffic
Built 1936
MMID - Little Pipe Creek Trestle   [Map · Street View]
Deck plate girder bridge over Little Pipe Creek and Keymar Road on MMID (former PRR)
MMID - MD550 Overpass   [Map · Street View]
Pony/through plate girder bridge over MD-550 on Maryland Midland Railway
MMID - Monocacy River Bridge   [Map]
Baltimore through truss bridge over Monocacy River on MMID (former WM)
Open to traffic
Built for WM Rwy
MMID - Monocacy River Bridge   [Map]
Deck plate girder bridge over Monocacy River on MMID (former PRR)
Open to traffic
MMID - Old Sabillasville Road Overpass   [Map · Street View]
Deck arch bridge over Old Sabillasville Road on MMID (former WM)
Open to traffic
Built for WM Rwy
MMID - Sabillasville Overpass   [Map · Street View]
Deck plate girder bridge over Sabillasville Road on MMID (former WM)
Open to traffic
MMID - Sabillasville Road Overpass   [Map · Street View]
Deck plate girder bridge over Sabillasville Road and Owens Creek on MMID (former WM)
Open to traffic
MMID - Tuscarora Creek Bridge   [Map]
Pony/through plate girder bridge over Tuscarora Creek on MMID (former PRR)
Open to traffic
Monocacy River Bridge   [Map · Street View]
Through truss bridge over Monocacy River on MD 26 in Frederick
Open to traffic
Built 1932; rehabilitated 1980
Monocacy River Bridge   [Map · Street View]
Through truss bridge over Monocacy River on MD 28
Open to traffic
Built 1931
Monocacy River Bridge   [Map]
Deck truss bridge over Monocacy River on MD 144FA EB in Frederick
Open to traffic
Built 1955; rehabilitated 1987
Monocacy River Bridge   [Map · Street View]
Through truss bridge over Monocacy River on MD 77
Open to traffic
Built 1932
Monocacy River Bridge   [Map · Street View]
Concrete arch bridge over Monocacy River on MD 140
Open to traffic
Built 1925
Monocacy River Bridge   [Map · Street View]
Through truss bridge over Monocacy River on MD 355
Built 1930; rehabilitated 1980
Monocacy River Bridge   [Map · Street View]
Bailey pony truss bridge over Monocacy River on Harney Road
Open to traffic
Built 1989
Monocacy River Bridge   [Map]
Steel stringer bridge over Monocacy River on Keysville Fr Co Road
Open to traffic
Mumma Ford Road Bridge   [Map · Street View]
Through truss bridge over Monocacy River on Mumma Ford Road
Open to traffic
Built 1911; rehabilitated 1988 and summer 2011
Old Hagerstown Road Bridge   [Map]
Pratt pony truss bridge originally over Little Catoctin Creek on Old Hagerstown Road
Relocated for reuse
Built 1920; rehabilitated 1978; relocated to local golf course 1994
Old Links Bridge   [Map]
Lost Bridge over Monocacy River on Old Links Bridge Road
Replaced by a new bridge
Old Mill Road Bridge   [Map · Street View]
Through truss bridge over Owens Creek on Old Mill Road
Open to traffic
Built 1882 by the Pittsburgh Bridge Co.
Old Monocacy River Rt. 40/National Pike Bridge   [Map · Street View]
Abandoned open-spandrel arch bridge over Monocacy River on Abandoned Rt. 40/National Pike segment
Abandoned, bypassed by newer bridge
Built 1942
Old National Road Monacacy River Bridge   [Map]
Lost Bridge over Monocacy River on former National Road
Replaced by new bridge
Poffenberger Road Bridge   [Map]
Whipple through truss bridge over Catoctin Creek on Poffenberger Road
Open to traffic
Built 1878 by the Wrought Iron Bridge Co.; rehabilitated 2006
Point of Rocks Bridge   [Map · Street View]
Through truss bridge over Potomac River on US 15
Open to traffic
Built 1939; rehabilitated 1980
Reels Mill Bridge   [Map]
Steel stringer bridge
Open to traffic
Built 1954
Reichs Ford Road Bridge   [Map · Street View]
Pony truss bridge over Bush Creek on Reichs Ford Road
Open to traffic
Built 1911; rehabilitated 1999
Roddy Road Covered Bridge 20-10-02   [Map · Street View]
Kingpost through truss bridge over Owens Creek on Roddy Road
Open to traffic
Built 1892; rehabilitated 1995
Simpsons Mill Road Bridge   [Map · Street View]
Through truss bridge over Little Pipe Creek on Simpsons Mill Road
Open to traffic
Built ca. 1890; rehabilitated 1998
Sixes Bridge Road Bridge   [Map · Street View]
Two-span through truss bridge over Monocacy River on Sixes Bridge Road
Open to traffic
Built 1910; rehabilitated 1995
St. Marks Road Bridge   [Map]
Pony truss bridge over Broad Run on St. Marks Road
Open to traffic
Station Road Bridge   [Map]
Pony truss bridge over Catoctin Creek on Station Road in Middletown
Open to traffic
Built ca. 1920; rehabilitated 1996
Stauffer Road Bridge   [Map]
Lost Pratt pony truss bridge over Israel Creek on Stauffer Road
Replaced by new bridge
Built 1910; rehabilitated 1970; replaced 1998
Stevens Road Bridge   [Map · Street View]
Through truss bridge over Hunting Creek on Stevens Road
Open to traffic
Built ca. 1890; rehabilitated 1990
Sumantown Road Bridge   [Map]
Through truss bridge over Catoctin Creek on Sumantown Road
Open to traffic
Built ca. 1910; rehabilitated 1999
Tom's Creek Bridge   [Map · Street View]
Pony truss bridge over Tom's Creek on Sixes Road
Open to traffic
Built 2006
Toms Creek Bridge   [Map]
Concrete arch bridge over Toms Creek on US 15 BU
Open to traffic
Built 1923
Utica Mills Covered Bridge   [Map · Street View]
Burr Arch through truss bridge over Fishing Creek on Utica Road
Open to traffic
Rehabilitated 1997
William O. Lee Suspension Footbridge   [Map]
Wire suspension bridge over Carroll Creek on Pedestrian pathway
Open to pedestrians only
Built 2006