Pedestrian Box Culvert Extension
https://www.codot.gov/projects/i70mountain/i-70-westbound-peak-period-shoulder-lane/photo-gallery/pedestrian-box-culvert-extension/view
https://www.codot.gov/projects/i70mountain/i-70-westbound-peak-period-shoulder-lane/photo-gallery/pedestrian-box-culvert-extension/@@download/image/Pedestrian Box Culvert Extension_201024.JPG
Pedestrian Box Culvert Extension