Top Definition
Curve on San Francisco Bay Bridge at Yerba Buena Island fitted in late 2009 which challenges the 200 thousand plus daily drivers with Darwins Law of "natural selection".
In the two months after the "S" curve was built into the Bay Bridge; 16 million vehicles crossed the bridge with only 44 accidents at Darwins Curve.
by jim christ November 10, 2009
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