The Forkenbrock Series provides a forum for dialogue about policy areas from applied, academic, and interdisciplinary perspectives. The series was established in honor of David Forkenbrock, a nationally recognized transportation researcher. Dr. Forkenbrock established the PPC at the University of Iowa in 1987. His vision was to enable public and private sector decision makers to work with faculty, staff, and student researchers to explore solutions to complex problems related to the public interest. Dr. Forkenbrock died in 2008 of complications from lymphoma.