2021 U.S. Scrap TIre Workgroup (USSTWG)

17 Knowledge Gaps Identified (cont.) Assumptions adopted in LCA studies need to be updated considering modern RMA technologies to adequately capture the environmental costs and benefits of RMA Entombment efficacy of asphalt containing GTR should be better understood Methods to incorporate improvement in functional characteristics imparted by RMA mixtures/pavements in LCCA and LCA studies are needed