San Francisco–Oakland Bay Bridge

Oct. 29, 2014

Witness more than 42,000 hours of construction in 4 minutes with the official San Francisco-Oakland Bay Bridge time-lapse. EarthCam's HD construction cameras shot progress from 2008-13, archiving nearly 2 million images of the $6.4 billion bridge.

Witness more than 42,000 hours of construction in 4 minutes with the official San Francisco-Oakland Bay Bridge time-lapse. EarthCam's HD construction cameras shot progress from 2008-13, archiving nearly 2 million images of the $6.4 billion bridge.

Sponsored Recommendations

The Science Behind Sustainable Concrete Sealing Solutions

Extend the lifespan and durability of any concrete. PoreShield is a USDA BioPreferred product and is approved for residential, commercial, and industrial use. It works great above...

Powerful Concrete Protection For ANY Application

PoreShield protects concrete surfaces from water, deicing salts, oil and grease stains, and weather extremes. It's just as effective on major interstates as it is on backyard ...

Concrete Protection That’s Easy on the Environment and Tough to Beat

PoreShield's concrete penetration capabilities go just as deep as our American roots. PoreShield is a plant-based, eco-friendly alternative to solvent-based concrete sealers.

Proven Concrete Protection That’s Safe & Sustainable

Real-life DOT field tests and university researchers have found that PoreShieldTM lasts for 10+ years and extends the life of concrete.