Bob Bea

Dammed If We Do: What Could Happen If Oroville Dam Fails

The news from Oroville Dam on Tuesday is nominally better. Water isn’t flowing over the top of wall at the auxiliary spillway, and erosion has stopped. Water releases are ahead of inflows, and the reservoir’s level is falling. Perhaps most encouraging for the close to 200,000 displaced locals downstream of the dam, the evacuation alert has been downgraded. Read more about Dammed If We Do: What Could Happen If Oroville Dam Fails »

Bridge Over Troubled Bolts: Cal Experts Question Whether New Bridge is Safe

As the Bay Area celebrates the opening of a new Bay Bridge—an eastern span that transportation officials are hailing as elegant and seismically secure—UC Berkeley engineers are expressing serious misgivings about whether the structure is safe. And at least one professor labels it far less stable than the old bridge.  Read more about Bridge Over Troubled Bolts: Cal Experts Question Whether New Bridge is Safe »

Flawed by Design

The problems keep piling up for CalTrans – and by extension, for anyone who will drive across the new Bay Bridge. The project has been dogged by controversy from the start, and concerns have reached the point that public safety seems very much in question.  Read more about Flawed by Design »

Subscribe to Bob Bea