Source: CNN - L.A. gridlock: The mayor of Los Angeles will hold a press conference on Monday to explain measures the city will take when the 405 Freeway, Southern California's busiest traffic artery, is closed for a weekend in July.
On the weekend of July 15-18, a 10-mile section of Interstate 405, also known as the San Diego Freeway, will be closed to take down the Mulholland Drive overpass in a plan to add a carpool lane and other improvements.
Transportation officials warn of multi-hour traffic delays in Los Angeles County and beyond during the weekend closure and warn residents to plan ahead.
Some just plan on hunkering down.

