The proposed project is located in Yavapai County on I-40, from MP 146.15 to MP 146.26, in the town of Ash Fork. The work consists of scour retrofit that will be performed on the Ash Fork Creek bridges that include Ash Fork Creek RCB STR. 6583, EB STR. 1764, WB STR. 1765, and the Ash Fork Creek ramp B, STR. 1767. The work includes constructing concrete floors underneath the existing bridges, installing shotcrete, riprap, seeding, and other related work.