Unlike the nearby Bay Bridge that was built to accommodate the Key System streetcars, the Golden Gate displaced existing ferry service. Carl Nolte, the Chronicle's historian, provides the background for the 40th anniversary of its ferry service.
Aug 22, 2010 San Francisco Chronicle
Sausalito, just across the Bay from SF, has replaced attendants with pay stations in four parking lots. While embedded sensors monitor vehicle activity in the lots, residents are given a tag to hang in their vehicles providing 3 hours free parking.
Jul 27, 2010 Marin Independent Journal