The improvements include modifying the intersections of Darrell Road with Case Road and Neville Road to provide a modern roundabout. Case Road will be shifted to the north to align with Neville Road. This work includes HMA pavement reconstruction, pavement widening and resurfacing, concrete curb and gutter and median construction, HMA multi-use path construction, installation of storm sewer and drainage structures, excavation of a detention basin, street lighting installation, pavement marking, landscaping, and all associated work necessary to complete the project as shown on the plans and as described herein.