The authors would like to thank the following individuals for providing helpful input into this research: Steve Keathley and Jim Templeton of Deloitte Consulting LLP; Kathryn Alsegaf and Maureen Johnson of Deloitte Touche Tohmatsu Limited; Bharath Gangula, Steve Schmith, Daniel Byler, Patricia Buckley, and Danny Bachman of Deloitte Services LP; Peggy Tadej at the Northern Virginia Regional Council; Allen Greenberg at the US Federal Highway Administration; Lisa Rayle of the University of California, Berkeley; Todd Litman of the Victoria Transportation Policy Institute; Kris Keith of the Central Texas Regional Mobility Authority Support Team; Carl Eppich, Ben Lake, Rick Harbison, and John Duncan of the Greater Portland (Maine) Council of Governments; Lori Kaplan and Andrew McGee of the Central Indiana Regional Transportation Authority; Bruce Wright of the Fairfax Alliance for Better Biking; and Elizabeth DeJesus of the North Florida Transportation Planning Organization; and Robert Poole of the Reason Foundation.
The authors would also like to thank Kenny Ling, Amit Shivpuja, Clare Stankwitz, Zach Whitman, Zac Andereck, and Matthew Gentile for their assistance with the geospatial components of this project. The authors would also like to thank Vikrant Jain, Pankaj Kishnani, Mohinder Sutrave, Amrita Datar, and Mahesh Kelkar of Deloitte Services LP—India for their contributions to this research. Finally, we gratefully acknowledge the congestion data provided by the Texas Transportation Institute in their 2012 urban mobility report, which was central to our calculations.
