AMP: 0
Location: S-471 and MT-200, Sanders Cty
Just east of Thompson Falls, Secondary 471 begins. 471 is an unsigned but decent pass over to Idaho and connects to a county road that can connect to I-90 in Idaho. Not a bad way to get to CDA from here.
AMP: 3
Location: S-471 and Clear Creek Rd, Sanders Cty
Turn right for NF-153
AMP: 22
Location: S-471 and NF-9, Sanders Cty
I didn’t get a good picture of the line, stupidly, but now we’re in Idaho. There’s no welcome to Idaho sign or state line sign, just a standard “ENTERING SHOSHONE COUNTY.” The road continues down the mountain, following the CDA River, and joins I-90 in Kingston.