About Todd Litman, Founder & Executive Director, Victoria Transport Policy Institute

Todd Litman is founder and executive director of the Victoria Transport Policy Institute, an independent research organization dedicated to developing innovative solutions to transport problems. His work helps expand the range of impacts and options considered in transportation decision-making, improve evaluation methods, and make specialized technical concepts accessible to a larger audience. His research is used worldwide in transport planning and policy analysis. His new book, The New Mobilities: Smart Planning for Emerging Transportation Technologies, critically evaluates the benefits, costs and equity impacts of twelve new transportation technologies and services, and provides practical guidance for incorporating them into communities.

Planning for the New Mobilities

When planning for new mobilities, it is important to be a little skeptical. Advocates often exaggerate the benefits and overlook significant costs. Here’s an example. Optimists predict that autonomous cars will reduce traffic congestion, crash risk, energy consumption and pollution emissions, but to achieve these benefits they require dedicated lanes for platooning (many vehicles driving close together at relatively high speeds). When should communities dedicate special lanes for the exclusive use of autonomous vehicles? How much should users pay for the privilege? How should this be enforced? Who will be liable if a high-speed platoon crashes, resulting in a multi-vehicle pile-up?