girders lowered onto new southbound bridge superstructure
https://www.codot.gov/projects/archived-project-sites/i-25-butte-creek-bridge-replacement/project-photo-gallery/girders-lowered-onto-new-southbound-bridge-superstructure/view
https://www.codot.gov/projects/archived-project-sites/i-25-butte-creek-bridge-replacement/project-photo-gallery/girders-lowered-onto-new-southbound-bridge-superstructure/@@download/image/girders lowered onto new southbound bridge superstructure.jpg
girders lowered onto new southbound bridge superstructure