Dr. Polzin is a research professor at TOMNET University Transportation Center School of Sustainable Engineering and the Built Environment at Arizona State University in Tempe, Arizona. Dr. Polzin carries out research in mobility analysis, public transportation, travel behavior, planning process development, and transportation decision-making. Dr. Polzin is on the editorial board of the Journal of Public Transportation and serves on several Transportation Research Board and APTA Committees. He recently completed several years of service on the board of directors of the Hillsborough Area Regional Transit Authority (Tampa, Florida) and on the Hillsborough County Metropolitan Planning Organization board of directors. Dr. Polzin worked for transit agencies in Chicago (RTA), Cleveland (GCRTA), and Dallas (DART) before joining the University of South Florida in 1988. Dr. Polzin is a Civil Engineering with a BSCE from the University of Wisconsin-Madison, and master's and Ph.D. degrees from Northwestern University.
Planning for the Future: How Do We Evaluate Impacts in a World of Uncertainty?
Will planning horizons of 25 to 30 years make sense as transportation technology speeds through unprecedented rates of innovation?
Public Transportation Ridership: Three Steps Forward, Two Steps Back?
Recent data showing declining transit ridership is only the latest news to cast doubt on expectations of a public transit renaissance.
So Much for Peak VMT
Many observers and planners had hoped 2007 was the peak of vehicle miles travelled in the United States. After record-breaking increases in driving and auto sales, what are we to make of the present and future of driving in the United States?
All I Want for Christmas Is a Driverless Car
An op-ed describes some of the not-so-hard to imagine drawbacks of a world full of a world full of self-driving cars.
So the Chief Doc Says 'Take a Walk'
Though the role for planners in making it easier to walk was clear even before the U.S. Surgeon General urged communities to design and plan for walking, more information is needed to understand why and where people choose to travel on foot.