vehicle miles traveled

Vehicle Miles Traveled (VMT) is a measurement of the total miles driven by all vehicles on roads within a specific area and time period. It reflects how much driving activity occurs, helping city planners and policymakers understand transportation patterns, congestion levels, and infrastructure needs. For example, if a city records 10 million VMT in a month, it means all vehicles collectively traveled that total distance during that time. VMT is an important indicator for assessing travel behavior, planning road improvements, and addressing environmental impacts like emissions.