Specifications include, but are not limited to: removing the existing asphalt shingle roofing and replacing with a standing seam metal roof for specified rest areas. The total square footage of new standing seam metal roof is 28,120 sq. ft. The buildings to receive new metal roof consist of the main restroom buildings, vending machine buildings, information center building, trucker’s restroom buildings, and trucker’s vending machine buildings. The project includes selective demolition to the upper roof caps of the main restroom buildings and rebuilding these upper roof caps with a gabled roof structure in lieu of the existing flat roof structure. These upper roof caps will have new finishes on the vertical walls, which are scheduled to be painted cementitious board siding with "fry reglet" trim. Roof accessories included in the project consist of new gutters, downspouts, and snow guards. The project includes minor modifications to the HVAC ductwork and venting in the upper roof caps of the main restroom buildings.