Masemore Road Bridge Truss bridge over Gunpowder Falls on Masemore Road Open to traffic
Mt. Zion Road Bridge Concrete arch bridge over Piney Run on Mt. Zion Road Open to traffic Built 1909
Old Valley Road Bridge Concrete arch bridge over Jones Falls on Old Valley Road Open to traffic Built 1920; rehabilitated 1997
Patapsco River Bridge Concrete arch bridge over Patapsco River on US 1 in Baltimore Open to traffic Built 1915; rehabilitated 1952
Patapsco River Bridge Concrete arch bridge over Patapsco River on MD 144 Open to traffic Built 1914; rehabilitated 1972
Patapsco River Bridge Concrete arch bridge over Patapsco River on US 40 in Woodlawn Open to traffic Built 1936
Phoenix Road Bridge Deck truss bridge over Aband Pa Rr Gnpwdr Falls on Phoenix Road Open to traffic Built 1922; rehabilitated 1982
Piney Grove Road Bridge Wooden bridge over CSX Railroad on Piney Grove Road Open to traffic Built 1907
Prettyboy Dam Road Bridge Concrete arch bridge over Pretty Boy Resevoir on Prettyboy Dam Road Open to traffic Built 1932; rehabilitated 1998
Race Road Bridge Concrete arch bridge over Stemmers Run on Race Road in Rossville Open to traffic Built 1929
Sparks Road Bridge Steel through arch bridge over Gunpowder Falls on Sparks Road Open to traffic
Trenton Road Bridge Concrete arch bridge over Little Piney Run on Trenton Road Open to traffic Built 1927
Vinegar Hill Road Bridge Through truss bridge over Little Gunpowder Falls on Vinegar Hill Road in Kingsville Open to traffic Built 1894; rehabilitated 2000
Western Run Bridge Concrete arch bridge over Western Run on MD 45 Open to traffic Built 1917
Wise Avenue Bridge Bascule bridge over Bear Creek on Wise Avenue in Dundalk Open to traffic Built 1948; rehabilitated 1986
York Road Bridge Stone arch bridge over Little Falls on York Road Open to traffic Built 1809