energy efficiency strategies for freight trucking potential impact on fuel use and greenhouse gas emissions jeffrey ang olson icf consulting 60 broadway street san francisco ca 94111 phone 415 677 7110 fax 7177 jangolson icfconsulting com will schroeer 241 cleveland avenue south suite 1b st paul mn 55105 651 698 0788 0782 wschroeer corresponding author 6 148 text words plus 4 tables 7 total submitted presentation at the 81 annual meeting of transportation research board publication in record 1 abstract is dominant domestic mode offers a substantial opportunity to improve reduce both criteria pollutants gases response united states environmental protection agency epa proposing ground initiative voluntary that work with all industry sectors associated movement as well local governments through wide range actions these may include best management practices operational improvements advanced technologies this paper explores partners be investigating