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I-5 - SB 320th Street Noise Wall Replacement - Complete December 2013


In early November 2012, a collision on southbound I-5 at South 320th Street near Federal Way, caused significant damage to an existing noise wall. As a result of the collision, seven panels were damaged beyond repair. In December 2013, we completed replacing the damaged section of wall.

How You Benefit
Leaf Glyph Protects Environment
Noise walls are designed to provide reduction in average background traffic noise for the residences located directly behind the wall.

Partnerships & Cooperation


Contact Us
Aleta Borschowa
WSDOT Project Engineer - Construction

Broch Bender
WSDOT Communications

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