Ben Margot, Associated Press
A CalTrans worker walks beneath a crumbled section of freeway ramp which connects Interstate 80 to Interstate 580 in Oakland, Calif., after a tanker carrying gasoline exploded on Sunday. In the resulting blaze, a section of freeway that funnels traffic onto the San Francisco-Oakland Bay Bridge collapsed. The truck's driver walked away from the scene and called a taxi, which took him to a nearby hospital with second-degree burns.
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