Last Driven July 2019 (Historic Photo: May 2007) MP: 38.46 Location: US-97 and I-82, Union Gap Reassurance shield after the US-97 junction (Historic Photo: May 2007) MP: 38.77 Location: US-97 and I-82, Yakima Cty 11 miles to SR 22, which runs parallel to I-82 for its entirety (Historic Photo: May 2007) MP: 40.95 Location: Thorp-Parker Rd and I-82, Parker Reassurance … Continue reading U.S. Route 12, US-97 to SR 22