Approximately 85 photographs of the San Francisco-Oakland Bay Bridge under construction will be sold at auction on April 20 by Swann Auction Galleries. Check out this super cool color footage of the construction and then go look at those photos here: http://bit.ly/2nPYNMs (Credit: Archive Farms/Getty) | SFGATE

On this day in 1989, a powerful 6.9 magnitude earthquake struck the Bay Area, changing lives forever. The Loma Prieta Earthquake took 63 lives, injured over 3,000, and caused devastating damage. This include the collapse of part of the San Francisco-Oakland Bay Bridge and massive fires in the Marina District. | KPIX CBS San Francisco Bay Area