Streets of Washington:
Cabin John Bridge (c. 1920)
Streets of Washington:
Cabin John Bridge north inscription (1909)
Streets of Washington:
Cabin John Bridge
Streets of Washington:
Cabin John Bridge
Streets of Washington:
Cabin John Bridge
Streets of Washington:
Cabin John Bridge (c. 1907)
Streets of Washington:
Cabin John Bridge (c. 1905)
Streets of Washington:
Cabin John Bridge (2010)
Streets of Washington:
Cabin John Bridge southwest inscription (2010)
Streets of Washington:
Cabin John Bridge southeast inscription (2010)
Streets of Washington:
Harvard Street Bridge
Streets of Washington:
Harvard Street Bridge (c. 1906)
Streets of Washington:
Rock Creek south of Old Harvard Street Bridge (2010)
Streets of Washington:
Old Harvard Street Bridge (2010)
Streets of Washington:
Boulder Bridge (c. 1914)
Streets of Washington:
Boulder Bridge (c. 1913)
Streets of Washington:
Boulder Bridge (c. 1911)
Streets of Washington:
Boulder Bridge (2005)
Streets of Washington:
Taft Bridge
Streets of Washington:
Old Rustic Log Bridge in Rock Creek Park
Streets of Washington:
Adams Mill Road Bridge in Rock Creek Park (2010)
Streets of Washington:
Old Rustic Log Bridge in Rock Creek Park
Streets of Washington:
Boulder Bridge (2010)
Streets of Washington:
Piney Branch Bridge (c. 1910)
Streets of Washington:
Piney Branch Bridge (1906)
Streets of Washington:
Piney Branch Bridge
Streets of Washington:
Beach Drive Bridge over Piney Branch (2010)
Streets of Washington:
Piney Branch Bridge
Streets of Washington:
Piney Branch Bridge
Streets of Washington:
Taft Bridge
