APM: N/A Location: Dunsmuir Ave and I-5, Siskiyou Cty Historic US 99 shield as the business loop begins. Location: Dunsmuir Ave and Allen St, Dunsmuir Less than a mile later we’ll enter the city of Dunsmuir. Location: Dunsmuir Ave and Oak St, Dunsmuir Reassurance shield as we pass through the heart of Dunsmuir. Not sure where that … Continue reading Interstate 5 Business, I-5 to I-5