C & O Canal Monocacy River Bridge[Map] 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.
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
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
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