SH 52 over Boulder CreekBefore construction.https://www.codot.gov/projects/archived-project-sites/arra/project-photos/Region4-NE/SH52Boulder-2.jpg/viewhttps://www.codot.gov/projects/archived-project-sites/arra/project-photos/Region4-NE/SH52Boulder-2.jpg/@@download/image/SH52Boulder-2.jpg