Where SBX takes you

Ever imagine how much faster it would be to get to Downtown, Santee, Sorrento Valley, Otay Mesa, I-15, I-8 or La Jolla if only there was a more direct route or better connections? No need to imagine any longer! South Bay Expressway fills a gap in San Diego's highway network, providing drivers with a fast, easy route and connections to all of the places you want to go.

South Bay Expressway extends from the SR 54 in Spring Valley through eastern Chula Vista to the Otay Mesa Road/SR 905 intersection near the Otay Mesa Border Crossing. Whether you're headed to shopping, work or home, you'll find that South Bay Expressway is convenient and close by.

Check out our maps.

Where is SBX?

Map - Where is SBX

Points of Interest

point of interest

Shortcut to Sleep Train Amphitheater

shortcut to apmpitheater


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Customer Service

(619) 661-7070

Customer Service Hours
Phone: M-F, 8am - 5pm
Walk-In: M-F, 8am - 6pm

Important Information about our Customer Service Center

In observance of Thanksgiving Day, our Customer Service Center will be closed on Thursday, November 27 and Friday, November 28, 2014. We will resume normal business hours on Monday, December 1, 2014.

Also note that there will be no Toll Attendants on duty at the Otay Mesa Toll Plaza on Thursday, November 27 and Friday, November 28, 2014. Cash paying travelers should note that Automated Cash Machines take exact change only, so please plan accordingly. We apologize for any inconvenience.