Big Silver Run Bridge[Map] Bailey pony truss bridge over Big Silver Run on Silver Run Valley Open to traffic
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
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
Piney Creek Bridge[Map] Steel stringer bridge over Piney Creek on Baumgardner Road Closed to all traffic Built 1925; rehabilitated 1991
Piney Creek Stone Arch[Map] Lost stone arch bridge over Piney Creek on Taneytown Road Replaced by a new bridge Replaced in 1930s
Silver Run Bridge[Map] Bailey pony truss bridge over Silver Run on Babylon Road Open to traffic Built ca. 1960
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
Starners Dam Bridge[Map · Street View] Steel stringer bridge over Alloway Creek on Baptist Road Open to traffic Built 1918; rehabilitated 1987
Sykesville Bypass Bridge Lost Girder bridge over River Rd, South Branch Patapsco River on Md 32 Replaced by a new bridge Built 1963
Union Mills Bridge[Map · Street View] Queenpost pony truss bridge over Big Pipe Creek millrace on walkway Open to pedestrians only Listed as built in 1879 by Wendel Bollman