511 is a free phone and web service that consolidates San Diego’s regional transportation information into a one-stop resource. 511 provides up-to-the minute information on traffic conditions; incidents and driving times; schedule, route and fare information for public transportation; carpool and vanpool referrals; bicycling information; and more. The automated 511 service is available 24 hours a day, 7 days a week, and can be reached by calling 511 in San Diego County, or by dialing 1-855-GO-SD-511. Visit the 511 by Phone webpage to find operator hours for public transportation and other services.
511 is led by SANDAG and managed by a partnership of public agencies: the California Highway Patrol (CHP), California Department of Transportation (Caltrans), Metropolitan Transit System (MTS), and North County Transit District (NCTD).