John Semmens is a research fellow at the
Independent Institute, a research project manager in the Arizona Department of Transportation Research Center, and contributing author to the Independent Institute book "
Street
Smart: Competition, Entrepreneurship and the Future of Roads," edited by
Gabriel Roth. Semmens also is an adjunct scholar with the Mackinac Center for
Public Policy, a research and educational institute headquartered in Midland,
Mich.