Arizona

Means of Transportation To Work by Age Universe: Workers 16 Years and Over More Information 2005 American Community Survey

Note: The source has discontinued this dataset with note-"With the discontinuation of the database that is the input for the MEI, we will no longer update the index after March 31, 2021. For questions, please contact Tyler Atkinson ( tyler.atkinson@dal.frb.org < tyler.atkinson@dal.frb.org>;)"   The Dallas Fed Mobility and Engagement Index (formerly the “Social Distancing Index”) summarizes the information in seven different variables based on geolocation data collected from a large sample of mobile devices to gain insight into the economic impact of the pandemic. The Mobility and Engagement Index measures the deviation from normal mobility behaviors induced by COVID-19. The updated name recognizes that social distancing, or the limiting of close contact with others outside your household, can be practiced while mobility and engagement improve. Along with revising the index’s name, we also changed the sign of the index to make it more intuitive as a measure of mobility and engagement. The underlying data is provided by SafeGraph. The national series is aggregated from county-level data with device counts as weights. Similar for the states. In the county files, the county name is in the first row, with FIPS code in the variable name. MSA data are for metro statistical areas (MSA), aggregated from county data using the March 2020. MSA names are in the first row, and CBSA codes in the variable name. The index is scaled so that the average of January-February is zero, and the lowest weekly value (week ended April 11) is -100. File names including 'weekly' are averages of the daily data. The data corresponds to the last day of the calendar week.

We define our day as midnight-to-midnight, Pacific time. Cities represent usage in greater metropolitan areas and are stably defined during this period. In many countries/regions and cities, relative volume has increased since January 13th, consistent with normal, seasonal usage of Apple Maps. Day of week effects are important to normalize as you use this data. Data that is sent from users’ devices to the Maps service is associated with random, rotating identifiers so Apple doesn’t have a profile of your movements and searches. Apple Maps has no demographic information about our users, so we can’t make any statements about the representativeness of our usage against the overall population. This information will be available for a limited time during the COVID‑19 pandemic.

The TomTom Traffic Index is published to provide drivers, industry and policy makers with unbiased information about congestion levels in urban areas. Now in its 6th year, we’re offering even more insight into why our urban centers are congested, putting the issue into context, and offering ideas about how the problem can be alleviated. This year, TomTom is also celebrating those cities that deserve special recognition for their efforts to beat traffic congestion, with the TomTom Traffic Index awards.

U.S. Road and Bridge statistics by State