AMP: 124 Location: I-5 and Harvard Ave, Roseburg As OR 138 joins I-5, we’ll formally enter Roseburg. AMP: 124 Location: I-5 and Harvard Ave, Roseburg Reassurance shield as 138 joins. AMP: 125 Location: I-5 and Garden Valley Blvd, Roseburg Reassurance shield after Garden Valley Blvd. In a few miles, there’s an access to OR 99 at exit 129. … Continue reading Interstate 5, OR 138 to OR 99