EMERYVILLE, Calif. (KGO) -- More than a quarter million cars drive a stretch of Interstate 80 every day and soon, this commute could get smarter.
By smarter, Caltrans means faster and safer. At least, that's the goal of a project called the "I-80 SMART Corridor."
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It's going into effect gradually on I-80 between the Carquinez Bridge and the Bay Bridge.
Watch the video player above for Laura Anthony's report to find out more about the project.