MP: Old Oregon Trail Hwy #6/210.08 Location: I-84 and Oregon-Washington Highway, Pendleton Immediately after the 395 junction we come up on Oregon 11, the highway up to Walla Walla MP: Old Oregon Trail Hwy #6/210.72 Location: I-84 and Oregon-Washington Highway, Pendleton Oregon 11 exits, heads through Pendleton and Milton Freewater to Walla Walla via Washington … Continue reading Interstate 84, US-395/OR 37 to OR 11