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August 2011 Traffic Volume Trends – Travel Monitoring and Traffic Volume – Office of Highway Policy Information (OHPI) – FHWA
Travel Monitoring and Traffic Volume
August 2011 Traffic Volume Trends
- Travel on all roads and streets changed by -1.7%
(–4.6 billion vehicle miles) for August 2011 as compared with August 2010.
- Travel for the month is estimated to be 263.0 billion vehicle miles.
- Cumulative Travel for 2011 changed by -1.3% (–26.0 billion vehicle miles).
- Cumulative estimate for the year is 1,978.4 billion vehicle miles of travel.

- Estimated Vehicle-Miles of Travel by Region - August 2011 - (in Billions)
- Change in Traffic as compared to same month last year.
Region |
Total Travel |
Percentage Change |
North-East |
39.3 |
-2.2 |
South-Atlantic |
55.3 |
-2.1 |
North-Central |
60.2 |
-1.7 |
South-Gulf |
50.0 |
-1.7 |
West |
58.2 |
-1.2 |
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 2009 Table VM-2 as a base.
- Compiled with data on hand as of October 07, 2011.
- 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 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).
- Travel Trends (August 2011)
- Individual Monthly Motor Vehicle Travel in the U.S. for August 2011
- 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
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Page last modified on November 7, 2014