Primary Author: Shauna L. Hallmark, PhD – Iowa State University

Co-Author: Jing Dong-O'Brien, PhD – Iowa State University

Primary Author: Lung-Wen Antony Chen, PhD – University of Nevada, Las Vegas

Co-Author: Judith C. Chow – Desert Research Institute

Co-Author: Heejung Jung, PhD – University of California, Riverside

Co-Author: Brenda Lopez – University of California, Riverside

Co-Author: Xiaoliang Wang, PhD – Desert Research Institute, 2215 Raggio Pkway, Reno, Nevada 89511, USA,

Co-Author: John G. Watson, PhD – Desert Research Institute

Co-Author: Qi Yao

Co-Author: Seungju Yoon

Chair: George Noel – Federal Highway Administration Resource Center

Co-Chair: Robert C. Mentzer, Jr. – HMMH

Primary Author: Georges Bou-Saab, PhD – Texas A&M Transportation Institute

Co-Author: Ben Ettelman – Texas A&M Transportation Institute

Co-Author: Rohit Jaikumar – Texas A&M Transportation Institute

Primary Author: Mitchell Robinson – University of Vermont

Co-Author: Gregory Rowangould, PhD – University of Vermont

Co-Author: Mohammad Tayarani – CARB/Cornell University

Primary Author: Aiswarya Acharath Mohanakrishnan, Masters in Civil Engineering – The University of Texas at Arlington

Co-Author: Victoria C. P Chen, PhD – The University of Texas at Arlington

Co-Author: Kate Hyun – The University of Texas at Arlington

Co-Author: Melanie L. Sattler, Ph.D., P.E. – The University of Texas at Arlington

Primary Author: Sailaja Eluri – North Carolina State University

Co-Author: Christopher H. Frey, Ph.D. – North Carolina State University

Primary Author: Matthew Simon, PhD – U.S. Department of Transportation, Volpe National Transportation Systems Center

Co-Author: Anjuliee Mittelman, PhD – U.S. Department of Transportation, Volpe National Transportation Systems Center

Co-Author: Gina Solman – U.S. Department of Transportation, Volpe National Transportation Systems Center

Co-Author: Scott Gilman – U.S. Department of Transportation, Volpe National Transportation Systems Center

Co-Author: Olivia Henning – U.S. Department of Transportation, Volpe National Transportation Systems Center

Co-Author: Abigail Raymond – U.S. Department of Transportation, Volpe National Transportation Systems Center

Co-Author: Rebecca Blatnica, AICP – U.S. Department of Transportation, Volpe National Transportation Systems Center

Co-Author: Andrea Martin – U.S. Federal Railroad Administration

Co-Author: Michael Johnsen – U.S. Federal Railroad Administration

Chair: Roger L. Wayson, PhD – AECOM

Co-Chair: Helen Ginzburg – VHB, Inc.

Primary Author: Heidi Rous, CPP – Kimley-Horn and Associates

Co-Author: Ryan E. Callahan – Kimley-Horn and Associates

Primary Author: Heidi Rous, CPP – Kimley-Horn and Associates

Co-Author: Jessie Fan, ENV SP – Kimley-Horn and Associates

Primary Author: Clare A. Nelson – University of Vermont

Co-Author: Gregory Rowangould, PhD – University of Vermont

Primary Author: Harry Schukei – University of Vermont

Co-Author: Dana Rowangould, PhD – University of Vermont

Primary Author: Rodolfo Sosa-Echeverria, AAE Secretary, QEP, PhD – Universidad Nacional Autonoma de Mexico (UNAM)

Co-Author: Graciela Velasco Herrera, Dr. – Universidad Nacional Autónoma de México

Co-Author: Pablo Sanchez Alvarez – Universidad Nacional Autónoma de México

Co-Author: Elias Granados Hernandez, Dr. – Universidad Nacional Autónoma de México

Co-Author: Gilberto Fuentes Garcia, Dr. – Universidad Nacional Autónoma de México

Co-Author: Rogelio Gonzalez Oropeza, Dr. – Universidad Nacional Autónoma de México

Co-Author: William Vicente Rodriguez, Dr. – Universidad Nacional Autónoma de México

Co-Author: Mario Carbono de la Rosa – Universidad Nacional Autónoma de México

Chair: Georges Bou-Saab, PhD – Texas A&M Transportation Institute

Co-Chair: Robert C. Mentzer, Jr. – HMMH

Primary Author: Merlyn L. Hough, P.E., BCEE – University of Portland, Environmental Engineering & Science

Primary Author: Shauna L. Hallmark, PhD – Iowa State University

Co-Author: Jing Dong-O'Brien, PhD – Iowa State University

Co-Author: Georges Bou-Saab, PhD – Texas A&M Transportation Institute

Primary Author: Asma Akter Rony, PhD student – The University of Texas at Arlington

Co-Author: Hussain Ali, PhD Candidate – The University of Texas at Arlington

Co-Author: Doreen Ntiamoah-Asare, PhD Civil Engineering – The University of Texas at Arlington

Co-Author: Ron Kent – Fuelfix

Co-Author: Curtis Dumas – Fuelfix

Co-Author: Frank Elsik – Fuelfix

Co-Author: Cindy Elsik – Fuelfix

Co-Author: Melanie L. Sattler, Ph.D., P.E. – The University of Texas at Arlington

Primary Author: Luke Hellgren – ERM