US-20/OR-99W Junction
US-20 West Approaching OR-34
US-20 West (NW 2nd St.) approaching OR-34 (NW Harrison Blvd.) in Corvallis.
US-20 West at OR-34 - Corvallis
US-20 West (NW 2nd St.) at OR-34 (NW Harrison Blvd). Use US-20/OR-34 West for Philomath/Oregon Coast/O.S.U. (Oregon State University). Continue straight for OR-34 east to Freeway (I-5) and Lebanon.
US-20/OR-34 West at OR-99W
US-20/OR-34 West (NW Harrison Blvd.) at OR-99W South (NW 4th St.). Turn left to continue west on US-20/OR-34 West which joins OR-99W through Corvallis.
US-20 East (NE Harrison Blvd.) at OR-99W at (NW 3rd St.)
US-20 East (NE Harrison Blvd.) at OR-99W at (NW 3rd St.) in Corvallis. Turn right for OR-99W North to Monmouth and Portland. Continue straight for US-20/OR-34 West/OR-99W South to Philomath, Ocean Beaches, and Eugene. Notice the OR-99W North shield is incorrectly displayed as a US highway shield.