First in posting the Golden Gate Bridge only "flattened" instead of deeply sagged on its Spring 1987 Birthday due to 100,000s of pedestrians and no cars, totally unexpected. I was there.
Second in labeling Sutro Tower a "radio mast" when according to sutrotower.com, the owners, it was lengthened with a much taller TV tower in 1973 at 977ft, so taller than the Trans Am bldg, and converted to free free Free!! HD digital tv signals for 8million people in the Bay Area in 2009. It is also used to attach many other antennas.
