Karen Trapenberg Frick City & Regional Planning sustainable transportation, community-based planning, transportation infrastructure projects
Robert Harley Civil and Environmental Engineering air pollution, atmospheric chemistry, motor vehicle emissions, ozone, sustainable transportation, air quality, emission inventory, photochemical air quality modeling
Susan Shaheen Civil and Environmental Engineering policy analysis, behavioral research, transportation, energy/environment, mobility and sharing economy, ITS (smartphone apps, automated vehicles), alternative fuels, and mobility for special populations (accessibility)