U.S. Department of Transportation
Federal Highway Administration
1200 New Jersey Avenue, SE
Washington, DC 20590
March 2019 Traffic Volume Trends
- Travel on all roads and streets changed by 0.3% (0.9 billion vehicle miles) for March 2019 as compared with March 2018. Travel for the month is estimated to be 270.2 billion vehicle miles.
- The seasonally adjusted vehicle miles traveled for March 2019 is 269.6 billion miles, a 0.9% (2.4 billion vehicle miles) increase over March 2018. It also represents 1.3% increase (3.4 billion vehicle miles) compared with February 2019.
- Cumulative Travel for 2019 changed by 0.5% (3.6 billion vehicle miles). The cumulative estimate for the year is 741.5 billion vehicle miles of travel.
- Estimated Vehicle-Miles of Travel by Region - March 2019 - (in Billions)
- Change in Traffic as compared to same month last year.
- All data for this month are preliminary. Revised values for the previous month are shown in Tables 1 and 2.
- All vehicle-miles of travel computed with Highway Statistics 2016 Table VM-2 as a base.
- Compiled with data on hand as of May 16, 2019.
- Some historical data were revised based on HPMS and amended TVT data as of December 2016.
- For information on total licensed drivers in the U.S. visit https://www.fhwa.dot.gov/policy/ohpi/hss/hsspubs.htm. Select the year of interest then Section III (Driver Licensing).
- For information on total registered motor vehicles in the U.S., visit https://www.fhwa.dot.gov/policy/ohpi/hss/hsspubs.htm. Select the year of interest and Section II (Motor Vehicles).
- Seasonally adjusted vehicle miles traveled removes seasonal changes allowing month-to-month, year-to-year trend comparisons.
- Travel Trends (March 2019)
- Individual Monthly Motor Vehicle Travel in the U.S. for March 2019
- Changes on Rural Arterial Roads by Region and State
- Changes on Urban Arterial Roads by Region and State
- Changes on All Estimated Roads by Region and State
- Volume Trends - Rural
- Volume Trends - Urban
- Figure 1 - Moving 12-Month Total on All Highways
- Figure 2 - Travel on U.S. Highways By Month
- Figure 3 - Seasonally Adjusted Vehicle Miles Traveled
Page last modified on May 23, 2019