David Hein, P.Eng. is a consulting Civil Engineer with over 38 years of experience in the design, evaluation and management of transportation infrastructure. He is the past president of the American Society of Civil Engineers Transportation and Development Institute (ASCE T&DI), chair of the Workforce Development and Codes and Standards Councils and chair of 5 engineering standards committees. He is a long-term member of the Transportation Association of Canada (TAC), Past-Chair of the pavements committee and member of the Soils and Materials and Asset Management Committees. He is also a member of the Workforce Development Council and Chair of the Professional Development Committee. He is also a past member of the Transportation Research Board pavement management, pavement maintenance and pavement preservation committees. He has represented Canada on the World Road Association (WRA) pavements and asset management committees since 2002 and is currently the Chair of the Canadian National Committee to the WRA. He also recently stepped down after 10 years as Executive Director of the Falling Weight Deflectometer User Group. He has been involved in numerous national and international research, evaluation and asset management projects for Federal, State, Provincial and Municipal agencies and many of the public/private/ partnership highway construction projects across Canada and the United States.