U.S. Department of Transportation
Federal Highway Administration
1200 New Jersey Avenue, SE
Washington, DC 20590
202-366-4000
May 2018 Traffic Volume Trends
- Travel on all roads and streets changed by 0.8% (2.2 billion vehicle miles) for May 2018 as compared with May 2017.
- Travel for the month is estimated to be 286.2 billion vehicle miles.
- The seasonally adjusted vehicle miles traveled for May 2018 is 269.1 billion miles, a 0.4% (1.1 billion vehicle miles) increase over May 2017. It also represents 0.5% increase (1.5 billion vehicle miles) compared with April 2018.
- Cumulative Travel for 2018 changed by 0.3% (4.2 billion vehicle miles).
- The cumulative estimate for the year is 1,299.9 billion vehicle miles of travel.
40.1
0.7%
61.9
-0.4%
64.0
0.8%
58.0
1.5%
62.2
1.4%
- Estimated Vehicle-Miles of Travel by Region - May 2018 - (in Billions)
- Change in Traffic as compared to same month last year.
Region |
Total Travel |
Percentage Change |
North-East |
40.1 |
0.7 |
South-Atlantic |
61.9 |
-0.4 |
North-Central |
64.0 |
0.8 |
South-Gulf |
58.0 |
1.5 |
West |
62.2 |
1.4 |
Note:
- 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 July 10, 2018.
- Some historical data were revised based on HPMS and amended TVT data as of December 2015.
- 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 (May 2018)
- Individual Monthly Motor Vehicle Travel in the U.S. for May 2018
- 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
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Page last modified on July 12, 2018