Two workers jack-hammering roadway on I-25
https://www.codot.gov/projects/archived-project-sites/i25-douglas-county-concrete-rehab/photo-gallery/img_7175.jpg/view
https://www.codot.gov/projects/archived-project-sites/i25-douglas-county-concrete-rehab/photo-gallery/img_7175.jpg/@@download/image/IMG_7175.JPG
Two workers jack-hammering roadway on I-25