Soundwall at Exit 239
https://www.codot.gov/projects/i70mountain/i-70-westbound-peak-period-shoulder-lane/photo-gallery/soundwall-at-exit-239/view
https://www.codot.gov/projects/i70mountain/i-70-westbound-peak-period-shoulder-lane/photo-gallery/soundwall-at-exit-239/@@download/image/Soundwall at Exit 239_210529.JPG
Soundwall at Exit 239