Last Driven January 2021 Location: State St and Main St, American Fork No signage after the SR-73 junction as we enter American Fork. (Historic Photo: September 2010) Location: US-89 and Pacific Dr, American Fork A few blocks later, we’ll enter American Fork and come to a junction with SR-145 (Historic Photo: September 2010) Location: US-89 … Continue reading U.S. Route 89, SR-73 to SR-145