AMP: Corvallis-Newport Hwy #33/5 Location: US-20 and OR 229, Lincoln Cty No reassurance shield after the 229 junction. AMP: 7 Location: US-20 and US-20 Business, Lincoln Cty Two miles later, follow this weird sign to exit as the 20 Business loop rejoins.  E to OR 180, W to US-20 Bus  W to US-20  N to US-101