APM: 4 Location: US-199 and SR 197, Del Norte Cty Reassurance shield after the 197 junction. APM: 6 Location: US-199 and Hiouchi Mtn Rd, Del Norte Cty Reassurance shield a couple miles later. APM: 12 Location: US-199 and French Hill Rd, Del Norte Cty Reassurance shield a few miles after the last one as we make our way … Continue reading U.S. Route 199, SR 197 to OR State Line