Northbound Interstate 405 traffic flows under the Mulholland Bridge at the top of Sepulveda Pass in Los Angeles Tuesday, July 12, 2011. Starting July 16, 11 miles of the 405 Interstate which carries ... more 
Northbound Interstate 405 traffic flows under the Mulholland Bridge at the top of Sepulveda Pass in Los Angeles Tuesday, July 12, 2011. Starting July 16, 11 miles of the 405 Interstate which carries some 500,000 cars daily over the mountain pass into the San Fernando Valley, will shut down for 53 hours. (AP Photo/Damian Dovarganes) less 
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Associated Press | Photo By Damian Dovarganes
Wed, Jul 13, 2011 5:03 AM EDT