The McCarran Boulevard Widening Project included preparation of a traffic study, noise studies, surveying, geotechnical investigation, pavement design and analysis and complete PS&E. This 4.5 mile roadway is part of the National Highway System as well as the State Highway System. These designations required additional coordination with NDOT, the City of Reno, the City of Sparks, Truckee Meadows Flood Management Project, as well as other entities. This project includes construction of sound walls, drainage improvements, pedestrian bridges, as well as a complete geometric design for a six lane facility to fit in as much as possible in the existing right-of-way.