The project scope included the final design (Phases V and VI) for pavement resurfacing along the New York State Thruway mainline, interchange ramps, service area deceleration / acceleration lanes, and the Sloatsburg truck parking area. KC was responsible for performing design survey and mapping, including preparation of a digital terrain model (DTM) in InRoads format; environmental permitting and consulting services, which included wetland studies and field delineation, floodplain evaluations, and applying for and obtaining permitting; and detailed design, including preparation of ADPs and PS&E for drainage structures, stormwater treatment, and work zone traffic control (WZTC).
