times.csv.bz2

These a zipped files containing a matrix of origin to destination travel times, at the Census tract level, for the United States.<br>The origins and destinations are the 2010 Census Tracts. All pairs of tracts within 100 km of each other are included.<br>The (unzipped) file format is a csv with three columns: origin and destination (tracts), and the travel travel time in minutes.<br>The time.csv contains driving times and the otp.csv file contains information travel times on public transportation in 40 large cities in the US, calculated using the OpenTripPlanner software.<br>An interactive version of these data can be found at the link below.