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March 2012 Traffic Volume Trends

  • Travel on all roads and streets changed by 0.9% (2.3 billion vehicle miles) for March 2012 as compared with March 2011.
  • Travel for the month is estimated to be 251.5 billion vehicle miles.
  • Cumulative Travel for 2012 changed by 1.4% (9.7 billion vehicle miles).
  • Cumulative estimate for the year is 692.3 billion vehicle miles of travel.

Click here for lists of state by region

  • Estimated Vehicle-Miles of Travel by Region   March 2012 – (in Billions)
  • Change in Traffic as compared to same month last year.
Region Total Travel Percentage Change
North-East 36.5 1.1
South-Atlantic 55.3 0.8
North-Central 55.8 2.0
South-Gulf 51.2 1.0
West 52.6 -0.2

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 2010 Table VM-2 as a base.
  • Compiled with data on hand as of May 8, 2012.
  • Some historical data were revised based on HPMS and amended TVT data as of December 2009.
  • For information on total licensed drivers in the U.S. visit http://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 http://www.fhwa.dot.gov/policy/ohpi/hss/hsspubs.htm. Select the year of interest and Section II (Motor Vehicles).
  1. Travel Trends (March 2012)
  2. Individual Monthly Motor Vehicle Travel in the U.S. for March 2012
  3. Changes on Rural Arterial Roads by Region and State
  4. Changes on Urban Arterial Roads by Region and State
  5. Changes on All Estimated Roads by Region and State
  6. Volume Trends – Rural
  7. Volume Trends – Urban
  8. Figure 1 – Moving 12-Month Total on All Highways
  9. Figure 2 – Travel on U.S. Highways By Month

 

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