Last Driven June 2018 (Historic Photo: July 2008) MP: 131.87 Location: I-82 and SR 14, Plymouth Interesting reassurance shield in that it is the only one of this style on the whole route- and was replaced with the same type of shield. MP: 132.48 Location: I-82 at Oregon State Line, Benton Cty Advance signage for … Continue reading Interstate 82, SR 14 to OR State Line