Specifications include, but are not limited to: The project limits on I-40 are from MP 48.87 to MP 48.92 and MP 49.30 to MP 51.56; on US 93 from MP 69.36 to MP 71.16. Project consists of construction of new System Interchange to provide free flow, gradeseparated ramps to service I-40 westbound to US 93 northbound and US 93 southbound to I-40 eastbound; widening and rehabilitation of White Cliff Rd. overpass eastbound and westbound; construction of new Clack Canyon Wash overpass westbound; rehabilitation of Clack Canyon Wash overpass deck eastbound; rehabilitation of Beale Street overpass deck eastbound and westbound; demolition of structures on parcels B-1954 and B-1955, drainage work, lighting, signage, pavement markings, traffic control and other related work.