APM: SD/54 Location: I-15 and Rainbow Valley Rd, Rainbow, San Diego Cty Just after 79 leaves, we’ll head out of Temecula and enter Rainbow and San Diego County. APM: 53 Location: I-15 and Rainbow Valley Rd, Rainbow, San Diego Cty Reassurance shield after Rainbow Valley Rd. APM: 52 Location: I-15 and Mission Rd, San Diego Cty Neutered reassurance … Continue reading Interstate 15, SR 79 to SR 76