Names of San Diego County Highway S12

00.00 CARLSBAD BLVD (COAST HWY 101)

  PALOMAR AIRPORT ROAD

06.22 BUSINESS PARK DR / WHITE SANDS DR

  SAN MARCOS BLVD

10.08 TWIN OAKS VALLEY RD

  TWIN OAKS VALLEY RD

13.22 DEER SPRINGS RD

  DEER SPRINGS RD

15.64 CHAMPAGNE BLVD / N CENTRE CITY PKWY