Seattle Municipal Archives: University Bridge, 1927
Seattle Municipal Archives: Drawing of I-5 ship canal bridge, 1951
Seattle Municipal Archives: Magnolia Bridge, 2002
Seattle Municipal Archives: McGraw Street Bridge, 1936
Seattle Municipal Archives: Fremont Bridge, 1928
Seattle Municipal Archives: Streetcar on Spokane Street bascule bridge, 1928
Seattle Municipal Archives: Guest badge from I-90 floating bridge dedication, 1940
Seattle Municipal Archives: Fremont Bridge, 1936
Seattle Municipal Archives: Workers with Montlake Bridge gears, 1953
Seattle Municipal Archives: First Avenue South Bridge under construction, 1955
Seattle Municipal Archives: University Bridge, 1932
Seattle Municipal Archives: Lake Washington floating bridge, 1963
Seattle Municipal Archives: Fremont and Aurora Bridges, 1936
Seattle Municipal Archives: Fishing boats near Ballard Bridge, 1936
Seattle Municipal Archives: West Garfield Street Bridge, 1930
Seattle Municipal Archives: Truck on Ferry Bar Bridge, 1956
Seattle Municipal Archives: Fremont Bridge, 1927
Seattle Municipal Archives: Bridges over Lake Washington Ship Canal, 2000
Seattle Municipal Archives: Ballard Bridge south approach under construction, 1939
Seattle Municipal Archives: Garfield Street Bridge, 1929
Seattle Municipal Archives: Montlake Bridge, 1934
Seattle Municipal Archives: West Seattle Freeway construction, 1983
Seattle Municipal Archives: 1st Avenue S. Bridge opening, 1956
Seattle Municipal Archives: Car on Aurora Bridge, 1932
Seattle Municipal Archives: West Seattle Bridge design proposal, 1971
Seattle Municipal Archives: Dearborn Street Bridge under construction, 1917
Seattle Municipal Archives: Ballard Bridge, 1941
Seattle Municipal Archives: 520 Bridge, 1979
Seattle Municipal Archives: Ballard Bridge under construction, 1916
Seattle Municipal Archives: Fremont Bridge film clip, 1925