The proposed project is located in Mohave County on EB Interstate 40 between Milepost (MP) 71.69 and 79.50. The proposed work consists of milling the existing asphaltic concrete pavement and replacing it with stone matrix asphalt and/or asphaltic concrete. The work also includes removing and replacing the guardrail and embankment curb, shoulder buildup, drainage improvements, bridge crack repair, installation of rumble strips, applying seeding, placing riprap, and installation of signs, pavement marking, and other related work. The proposed work also includes repairs to the Big Sandy Wash bridge in the WB direction.