U.S. Department of Transportation
Federal Highway Administration
1200 New Jersey Avenue, SE
Washington, DC 20590
202-366-4000
March 2018 Traffic Volume Trends
- Travel on all roads and streets changed by 0.5% (1.4 billion vehicle miles) for March 2018 as compared with March 2017.
- Travel for the month is estimated to be 268.7 billion vehicle miles.
- The seasonally adjusted vehicle miles traveled for March 2018 is 266.9 billion miles, a 1.2% (3.1 billion vehicle miles) increase over March 2017. It also represents 0.1% increase (0.2 billion vehicle miles) compared with February
- Cumulative Travel for 2018 changed by 0.3% (2.5 billion vehicle miles).
- The cumulative estimate for the year is 741.4 billion vehicle miles of travel.
34.9
0.3%
60.2
0.9%
57.4
0.0%
56.8
1.3%
59.5
0.0%
- Estimated Vehicle-Miles of Travel by Region - March 2018 - (in Billions)
- Change in Traffic as compared to same month last year.
Region |
Total Travel |
Percentage Change |
North-East |
34.9 |
0.3 |
South-Atlantic |
60.2 |
0.9 |
North-Central |
57.4 |
0.0 |
South-Gulf |
56.8 |
1.3 |
West |
59.5 |
0.0 |
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 May 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 (March 2018)
- Individual Monthly Motor Vehicle Travel in the U.S. for March 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 May 15, 2018