San Francisco, California Oakland Bay Bridge Postcard

Text on back: The San Francisco-Oakland Bay Bridge is the largest bridge in the World. This $77,000,000 steal structure is 8½ miles in length. Six lanes of automobiles traverse its upper deck, three auto truck lanes and two rail lanes occupy the lower level. The main spans are 2,320 feet long and the width of the bridge is 58 feet. Vintage linen postcard is in very good condition, shows just a little edge wear.