AMP: Umpqua Hwy #45/57 Location: OR 38 and I-5, Douglas Cty Reassurance shield for Oregon 99 only as 38 and 99 exit from I-5. AMP: 54 Location: OR 38 and Umpqua Valley Ln, Douglas Cty Reassurance shield for Oregon 38, without Oregon 99, a couple miles later. AMP: 51 Location: 1st St and E Ave, Drain A couple … Continue reading Oregon Route 99, I-5/OR 38 to OR 38