09/03/2010 08:37 pm ET Updated May 25, 2011

Labor Day Weekend Traffic: 2.5 Million SoCal Residents Expected To Travel This Weekend

Some 2.5 million Southern Californians will travel over Labor Day weekend, according to estimates from the Automobile Club of Southern California.

More than 90% of them will be driving to their destinations, the AAA said.

With that in mind, many police agencies will be running DUI checkpoints over the holiday weekend.

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