; (iv) local production of, and use of locally sourced material in, the concrete or asphalt mixture, resulting in reduced concrete or asphalt mixture delivery miles and reduced emissions from transportation; (v) the reduction of clinker content in the cement component of concrete or the substitution of clinker content with less carbon-intensive alternative materials, such as slag cement, coal ash, natural pozzolans, recycled ground-glass pozzolan, or other supplementary cementitious material; (vi) the reduction of petroleum-based asphalt in the asphalt binder component of asphalt mixtures, or the substitution of petroleum-based asphalt with less carbon-intensive alternative materials such as biobased binder, recycled material, or other alternative; (vii) the reduction of cement in concrete or asphalt binder in asphalt mixtures through mixture optimization, including the use of admixtures; (viii) the capture, storage, or use of point source carbon dioxide emissions during the cement, concrete, or asphalt binder production process; (ix) the use and storage of carbon in concrete or asphalt mixture materials; (x) the use of noncarbonate feedstocks at the level of the cement plant; or (xi) other technologies, practices, or processes determined by the Secretary. (8) National Laboratory The term National Laboratory has the meaning given the term in section 2 of the Energy Policy Act of 2005 ( 42 U.S.C. 15801 ). (9) Relevant centers The term relevant Centers means— (A) the Turner-Fairbank Highway Research Center; (B) the William J. Hughes Technical Center; (C) the U.S. Army Engineer Research and Development Center, including the Construction Engineering Research Laboratory