The proposed project is located in Yuma County on US 95 from mileposts 43.4 and 55.0, approximately 17 miles northeast of the City of Yuma and approximately 60 miles south of Interstate 10 (I-10). The work consists of constructing roundabout intersections at the Imperial Dam Road and Aberdeen Road intersections. The roadway will be widened from the existing 2-lane undivided roadway to a 4-lane roadway at the roundabout intersection. After the roundabout the roadway will transition back to the existing two-lane roadway. The work includes grading, paving, installing new pipe culverts, intersection lighting, erosion control, seeding, signing, striping, fencing and other related work.