Trends in Single-Occupant Vehicle and Vehicle Miles of Travel Growth in the United States

TRB’s Transit Cooperative Research Program (TCRP) Research Results Digest 30: Trends in Single-Occupant Vehicle and Vehicle Miles of Travel Growth in the United States digest presents key findings from the recently completed TCRP Project H-13B, "Trends in Single-Occupant Vehicle (SOV) and Vehicle Miles of Travel Growth in the United States." The research developed trends and predictions of drive-alone commuting in the United States and addressed the policy implications that will be useful to transportation planners and decision-makers.