Timmons Group provided roadway design, signal design, survey, environmental and geotechnical services for the Sliding Hill Road - Air Park Intersection Improvements, a federally funded intersection improvement project locally administered by Hanover County Department of Public Works. In addition to the intersection improvements and the design of turn lanes on the project, Timmons Group provided the required turn lane and signal warrant studies, traffic signal design, erosion and sediment control plans, maintenance of traffic plans, private utility relocation coordination, utility relocation/adjustment plans, project management in accordance with the VDOT LAP Manual, as well as bidding assistance and construction phase services.
We also provided quality control materials testing services and inspection support services for the county during construction of the project. Timmons Group assisted the county with navigating the VDOT approval and federal authorization process, in addition to managing the relocation of 5 different private utilities, which have contributed to making this a successful project The project included the analysis of utility pole relocations in the flight path of the county’s regional airport’s runway approach pattern. The project also maximized existing right of way to the extent practical by evaluating proffered conditions of various pending development in the surrounding area of the intersection.