APM: 60 Location: I-80 and SR 20, Nevada Cty Reassurance shield after the SR 20 interchange. I-80 actually enters Nevada County here but retains Placer County’s postmiles. APM: 62 Location: I-80 and Eagle Lakes Rd, Nevada Cty Reassurance shield after Eagle Lakes Rd. APM: 62 Location: I-80 and Cisco Rd, Placer Cty Reassurance shield after Cisco Rd as … Continue reading Interstate 80, SR 20 to SR 89