Maps, data and research › Transportation system monitoring
See published data on vehicle miles of travel (VMT), population, and transit use in the greater Portland, Oregon metropolitan area.
This data provides information important to monitor the transportation system, to understand current characteristics, and establish a basis for comparison to forecasted future conditions.
Each year, Metro gathers data to define and evaluate the region's transportation system. Data collected and summarized includes:
Compare the Portland metropolitan area's daily vehicle miles of travel (DVMT) per capita and the United States national average, 1990-2012.
View two types of statistical data comparing Portland to 39 other urban areas.
Compare annual transit ridership of the top 50 transit agencies in the United States for unlinked passenger transit trips. Portland's TriMet ranked 13th highest in 2010.