MP: 55.8 Location: W State St and SR 9, Sedro-Woolley Reassurance shield after the split from 20 MP: 55.45 Location: W Nelson St and SR 9, Sedro-Woolley Reassurance shield at the southern Sedro-Woolley city limits MP: 52.58 Location: Pringle St and SR 9, Clear Lake WA Reassurance shield after some confusing turns in Clear Lake … Continue reading State Route 9, SR 20 to SR 538