Last Driven January 2021 (Historic Photo: August 2018) Location: I-15 and Main St, Santaquin Reassurance shield after the US-6 split. (Historic Photo: August 2018) Location: I-15 and Summit Ridge Pkwy, Utah Cty Reassurance shield after Summit Ridge Parkway as we head out of Santaquin and the greater Salt Lake blob of cities. Location: I-15 and … Continue reading Interstate 15, US-6/SR-198 to SR-54