APM: 91 Location: SR 36 and SR 89, Tehama Cty Reassurance shield after the 89 junction. APM: 99 Location: SR 36 and SR 172, Tehama Cty A few miles later we’ll approach SR 172 again. Turn right for 172 back west.  E to SR 32, W to SR 172  N to Lassen Volcanic Nat’l Park, S to SR 32 … Continue reading California State Route 36, SR 89 to SR 172