Posted on 02/09/2014 8:20:54 AM PST by artichokegrower
The just-opened eastern span of the Bay Bridge, already beset by questions about flawed welds and cracked steel rods, has a new problem: It leaks.
Rainwater is dripping into the steel structure beneath the road deck on the suspension stretch of the span, which is supposed to be watertight, Caltrans said. Outside experts say that could pose a risk of corrosion on a bridge that cost $6.4 billion and is supposed to last well into the 22nd century.
(Excerpt) Read more at sfgate.com ...
Leaking hell.The ceiling panels fell in and killed a female driver all because the supports were connected using the incorrect adhesive.
King Willie is not too keen on having his name tied to this albatross in the bay.
from 1.6 to 6.6 billion in the end..
CalTrans outdid themselves this time.
As much as I would like to blame China, in this instance it's the fault of Caltrans. The designer intended the steel guardrail structure be placed on top of caulk beads to form a watertight seal. Caltrans cut corners and changed the plans, first placing the guardrail structure in place and then placing a bead of caulk around the edges. Not a good idea, if you've ever installed toilets or sinktops in a bathroom. It'll work for a while but the caulk will fail, peeling away and allowing intrusion of water.
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