Specifications include, but are not limited to: Project NHP-095-2(065), US 95/CC 215 Contract 3833 (Phase 3D), in Clark County is the final phase of the Centennial Bowl System-to-System Interchange. The purpose of this phase is to do the following: construct Westbound CC 215 to Northbound US 95, Southbound US 95 to Westbound CC 215, Eastbound CC 215 to Northbound US 95 connectors; widen Northbound US 95 to Eastbound CC 215 to two (2) lanes; construct CC 215, Sky Pointe Drive Interchange with slip ramps; extend Sky Pointe Drive from Centennial Parkway to Azure Drive; realign, widen, and connect Oso Blanca Road to Centennial Center Boulevard; construct CC 215 to a six-(6-) lane freeway; construct multi-use path from Tenaya Way to Grand Montecito Parkway; and widen Lone Mountain Grade separation.