APM: 46 Location: Foothill Fwy and Foothill Blvd, San Dimas Reassurance shield after the SR 66 interchange. APM: SBD/0 Location: Foothill Fwy and Baseline Rd, Upland A few miles without any reassurance shields later, we’ll enter San Bernardino County and cross into the city of Upland. APM: 1 Location: Foothill Fwy and Mountain Rd, Upland Reassurance shield after … Continue reading California State Route 210, SR 66 to I-15