Welcome To South Bay Expressway
End the stress of traffic congestion with South Bay Expressway, the fastest way to travel in and around the South Bay in San Diego.
South Bay Expressway takes you to the places you want to go, from SR 54 in Spring Valley through eastern Chula Vista, to Otay Mesa Road/SR 905 in Otay Mesa near the International Border. Use the South Bay Expressway for an easy, stress-free commute to downtown, Sorrento Valley, Santee, I-8 and I-15, Otay Mesa, Mexico and more.
Save up to 80% when you use FasTrak® instead of cash or credit on South Bay Expressway.