Interstate 805 is a tertiary interstate route in southern California. I-805, also known as the Jacob Dekema Freeway, serves the San Diego metropolitan area and acts as an alternate loop route of Interstate 5. The northern terminus is just north of the San Diego city limits not far from Miramar Naval Air Station; the southern terminus rejoins I-5 just north of the town of San Ysidro north of the U.S.-Mexico border.
Major cities and suburbs
See Interstate 5
