WSDOT built three noise walls on the west side of I-5 (Stage 1):
Wall 2: between N 85th Street and NE 92nd Street
Wall 3: between N 82nd Street and N 80th Street
Wall 4: between N 80th Street and 5th Avenue NE
WSDOT built a noise wall on the east side of I-5 (Stage 2):
Wall 1-North: between NE 92nd Street and NE 85th Street