Turn left onto N Harbor Dr. Turn left onto W Grape St. Take the Interstate 5 S ramp. Merge onto I-5 S. Take exit 16 to merge onto CA-163 N toward Escondido. Take exit 3A to merge onto I-8 E toward El Centro. Take exit 6A to merge onto Qualcomm Way. Turn right onto Rio San Diego Dr. Destination will be on the right.