AMP: Pacific Hwy #1/244 Location: I-5 and Ankeny Hill Rd, Marion Cty Reassurance shield after the 164 junction. AMP: 242 Location: I-5 and Ankeny Hill Rd, Marion Cty Reassurance shield after the Ankeny Hill Rd interchange. AMP: 241 Location: I-5 and Rest Area, Marion Cty Reassurance shield after the Santiam Rest Area as we head out of Marion … Continue reading Oregon Route 99E, OR 164 to OR 164