Travel Monitoring
Traffic Volume Trends
Traffic Volume Trends is a monthly report based on hourly traffic count data reported by the States. These data are collected at approximately 4,000 continuous traffic counting locations nationwide and are used to estimate the percent change in traffic for the current month compared with the same month in the previous year. Estimates are re-adjusted annually to match the vehicle miles of travel from the Highway Performance Monitoring System and are continually updated with additional data.
See our Frequently Asked Questions (FAQ's) to find more information on the Traffic Volume Trends report.
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| Monthly Report | PDF Version | XLS Version |
|---|---|---|
| August 2012 | PDF (163 KB) | XLS (326 KB) |
| July 2012 | PDF (162 KB) | XLS (325 KB) |
| June 2012 | PDF (162 KB) | XLS (324 KB) |
| May 2012 | PDF (161 KB) | XLS (324 KB) |
| April 2012 | PDF (161 KB) | XLS (321 KB) |
| March 2012 | PDF (160 KB) | XLS (334 KB) |
| February 2012 | PDF (160 KB) | XLS (319 KB) |
| January 2012 | PDF (160 KB) | XLS (319 KB) |
2011
| December 2011 | PDF (165 KB) | XLS (335 KB) |
|---|---|---|
| November 2011 | PDF (165 KB) | XLS (336 KB) |
| October 2011 | PDF (148 KB) | XLS (335 KB) |
| September 2011 | PDF (147 KB) | XLS (335 KB) |
| August 2011 | PDF (147 KB) | XLS (333 KB) |
| July 2011 | PDF (147 KB) | XLS (332 KB) |
| June 2011 | PDF (146 KB) | XLS (345 KB) |
| May 2011 | PDF (146 KB) | XLS (330 KB) |
| April 2011 | PDF (146 KB) | XLS (335 KB) |
| March 2011 | PDF (145 KB) | XLS (333 KB) |
| February 2011 | PDF (145 kb) | XLS (330 kb) |
| January 2011 | PDF (144 kb) | XLS (331 kb) |
2010
| December 2010 | PDF (148 kb) | XLS (339 kb) |
|---|---|---|
| November 2010 | PDF (148 kb) | XLS (339 kb) |
| October 2010 | PDF (148 kb) | XLS (339 kb) |
| September 2010 | PDF (147 kb) | XLS (338 kb) |
| August 2010 | PDF (147 kb) | XLS (338 kb) |
| July 2010 | PDF (147 kb) | XLS (338 kb) |
| June 2010 | PDF (146 kb) | XLS (337 kb) |
| May 2010 | PDF (146 kb) | XLS (620 kb) |
| April 2010 | PDF (144 kb) | XLS (340 kb) |
| March 2010 | PDF (145 kb) | XLS (334 kb) |
| February 2010 | PDF (144 kb) | XLS (334 kb) |
| January 2010 | PDF (144 kb) | XLS (341 kb) |
2009
| December 2009 | PDF (148 kb) | XLS (350 kb) |
|---|---|---|
| November 2009 | PDF (148 kb) | XLS (349 kb) |
| October 2009 | PDF (147 kb) | XLS (348 kb) |
| September 2009 | PDF (147 kb) | XLS (347 kb) |
| August 2009 | PDF (153 kb) | XLS (347 kb) |
| July 2009 | PDF (152 kb) | XLS (346 kb) |
| June 2009 | PDF (152 kb) | XLS (345 kb) |
| May 2009 | PDF (151 kb) | XLS (351 kb) |
| April 2009 | PDF (144 kb) | XLS (326 kb) |
| March 2009 | PDF (150 kb) | XLS (343 kb) |
| February 2009 | PDF (153 kb) | XLS (349 kb) |
| January 2009 | PDF (149 kb) | XLS (349 kb) |
2008
| December 2008 | PDF (155 kb) | XLS (350 kb) |
|---|---|---|
| November 2008 | PDF (155 kb) | XLS (337 kb) |
| October 2008 | PDF (157 kb) | XLS (337 kb) |
| September 2008 | PDF (154 kb) | XLS (342 kb) |
| August 2008 | PDF (154 kb) | XLS (346 kb) |
| July 2008 | PDF (155 kb) | XLS (334 kb) |
| June 2008 | PDF (154 kb) | XLS (333 kb) |
| May 2008 | PDF (154 kb) | XLS (329 kb) |
| April 2008 | PDF (150 kb) | XLS (318 kb) |
| March 2008 | PDF (146 kb) | XLS (301 kb) |
| February 2008 | PDF (143 kb) | XLS (326 kb) |
| January 2008 | PDF (143 kb) | XLS (324 kb) |
2007
| December 2007 | PDF (143 kb) | XLS (2.7 mb) |
|---|---|---|
| November 2007 | PDF (147 kb) | XLS (552 kb) |
| October 2007 | PDF (142 kb) | XLS (637 kb) |
| September 2007 | PDF (147 kb) | XLS (548 kb) |
| August 2007 | PDF (142 kb) | XLS (560 kb) |
| July 2007 | PDF (142 kb) | XLS (633 kb) |
| June 2007 | PDF (141 kb) | XLS (607 kb) |
| May 2007 | PDF (141 kb) | XLS (203 kb) |
| April 2007 | PDF (141 kb) | XLS (188 kb) |
| March 2007 | PDF (140 kb) | XLS (191 kb) |
| February 2007 | PDF (140 kb) | XLS (184 kb) |
| January 2007 | PDF (138 kb) | XLS (185 kb) |
2006
| December 2006 | PDF (149 kb) | XLS (192 kb) |
|---|---|---|
| November 2006 | PDF (145 kb) | XLS (176 kb) |
| October 2006 | PDF (145 kb) | XLS (172 kb) |
| September 2006 | PDF (148 kb) | XLS (168 kb) |
| August 2006 | PDF (148 kb) | XLS (189 kb) |
| July 2006 | PDF (152 kb) | XLS (184 kb) |
| June 2006 | PDF (154 kb) | XLS (171 kb) |
| May 2006 | PDF (144 kb) | XLS (160 kb) |
| April 2006 | PDF (147 kb) | XLS (159 kb) |
| March 2006 | PDF (142 kb) | XLS (162 kb) |
| February 2006 | PDF (143 kb) | XLS (173 kb) |
| January 2006 | PDF (142 kb) | XLS (160 kb) |
2005
| December 2005 | PDF (149 kb) | XLS (158 kb) |
|---|---|---|
| November 2005 | PDF (146 kb) | XLS (158 kb) |
| October 2005 | PDF (148 kb) | XLS (172 kb) |
| September 2005 | PDF (148 kb) | XLS (160 kb) |
| August 2005 | PDF (141 kb) | XLS (167 kb) |
| July 2005 | PDF (143 kb) | XLS (156 kb) |
| June 2005 | PDF (142 kb) | XLS (155 kb) |
| May 2005 | PDF (142 kb) | XLS (156 kb) |
| April 2005 | PDF (142 kb) | XLS (156 kb) |
| March 2005 | PDF (150 kb) | XLS (168 kb) |
| February 2005 | PDF (142 kb) | XLS (155 kb) |
| January 2005 | PDF (146 kb) | XLS (159 kb) |
2004
| December 2004 | PDF (144 kb) | XLS (171 kb) |
|---|---|---|
| November 2004 | PDF (145 kb) | XLS (161 kb) |
| October 2004 | PDF (145 kb) | XLS (181 kb) |
| September 2004 | PDF (147 kb) | XLS (154 kb) |
| August 2004 | PDF (142 kb) | XLS (167 kb) |
| July 2004 | PDF (139 kb) | XLS (140 kb) |
| June 2004 | PDF (134 kb) | XLS (150 kb) |
| May 2004 | PDF (133 kb) | XLS (134 kb) |
| April 2004 | PDF (135 kb) | XLS (154 kb) |
| March 2004 | PDF (132 kb) | XLS (156 kb) |
| February 2004 | PDF (142 kb) | XLS (156 kb) |
| January 2004 | PDF (142 kb) | XLS (151 kb) |
2003
| December 2003 | PDF (3.5 mb) | XLS (204 kb) |
|---|---|---|
| November 2003 | PDF (3.6 mb) | XLS (202 kb) |
| October 2003 | PDF (3.5 mb) | XLS (201 kb) |
| September 2003 | PDF (3.5 mb) | XLS (202 kb) |
| August 2003 | PDF (3.5 mb) | XLS (205 kb) |
| July 2003 | PDF (3.5 mb) | XLS (205 kb) |
| June 2003 | PDF (546 kb) | XLS (199 kb) |
| May 2003 | PDF (546 kb) | XLS (199 kb) |
| April 2003 | PDF (548 kb) | XLS (202 kb) |
| March 2003 | PDF (352 kb) | XLS (212 kb) |
| February 2003 | PDF (356 kb) | XLS (211 kb) |
| January 2003 | PDF (365 kb) | XLS (206 kb) |
2002
| December 2002 | PDF (346 kb) | XLS (212 kb) |
|---|---|---|
| November 2002 | PDF (354 kb) | XLS (204 kb) |
| October 2002 | PDF (356 kb) | XLS (213 kb) |
| September 2002 | PDF (314 kb) | XLS (210 kb) |
| August 2002 | PDF (312 kb) | XLS (209 kb) |
| July 2002 | PDF (346 kb) | XLS (212 kb) |
| June 2002 | PDF (312 kb) | XLS (221 kb) |
| May 2002 | PDF (326 kb) | XLS (212 kb) |
| April 2002 | PDF (310 kb) | XLS (208 kb) |
| March 2002 | PDF (346 kb) | XLS (208 kb) |
| February 2002 | PDF (315 kb) | XLS (210 kb) |
| January 2002 | PDF (311 kb) | XLS (208 kb) |
Archive
| Report Archive 1992-2002 | PDF (131 kb) | XLS (200 kb) |
|---|---|---|
| Historical VMT from 1970 | PDF (73 kb) | XLS (77 kb) |