8.8B hours
Total annual travel delay experienced by U.S. urban commuters
Texas A&M Transportation Institute, Urban Mobility Report
4.3B gallons
Fuel wasted each year by vehicles idling and crawling in congestion
Texas A&M Transportation Institute, Urban Mobility Report
72%
Share of U.S. domestic freight tonnage that moves by truck — on roads
American Trucking Associations
~3%
Share of American commuters who travel to work on public transit
U.S. Census Bureau, American Community Survey
~0.5%
Share of American commuters who bike to work
U.S. Census Bureau, American Community Survey
$9B+
Cost of Maryland's Purple Line light rail — billions over the original agreement, years behind schedule
Maryland Transit Administration / public reporting