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April 2011 Traffic Volume Trends

Figure 1 data - Moving 12-Month Total on All Highways

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Moving 12- Month Total on All US Highways
Date Annual Vehicle-Distance
Traveled (Billion Miles)
Jan - 1986 1,784
Feb - 1986 1,788
Mar - 1986 1,795
Apr - 1986 1,797
May - 1986 1,801
Jun - 1986 1,805
Jul - 1986 1,809
Aug - 1986 1,813
Sep - 1986 1,818
Oct - 1986 1,823
Nov - 1986 1,830
Dec - 1986 1,838
Jan - 1987 1,845
Feb - 1987 1,858
Mar - 1987 1,864
Apr - 1987 1,874
May - 1987 1,881
Jun - 1987 1,886
Jul - 1987 1,891
Aug - 1987 1,894
Sep - 1987 1,903
Oct - 1987 1,911
Nov - 1987 1,918
Dec - 1987 1,924
Jan - 1988 1,933
Feb - 1988 1,939
Mar - 1988 1,949
Apr - 1988 1,956
May - 1988 1,967
Jun - 1988 1,977
Jul - 1988 1,986
Aug - 1988 1,994
Sep - 1988 2,000
Oct - 1988 2,009
Nov - 1988 2,016
Dec - 1988 2,026
Jan - 1989 2,036
Feb - 1989 2,041
Mar - 1989 2,049
Apr - 1989 2,056
May - 1989 2,063
Jun - 1989 2,068
Jul - 1989 2,075
Aug - 1989 2,084
Sep - 1989 2,090
Oct - 1989 2,098
Nov - 1989 2,104
Dec - 1989 2,107
Jan - 1990 2,111
Feb - 1990 2,118
Mar - 1990 2,121
Apr - 1990 2,126
May - 1990 2,131
Jun - 1990 2,136
Jul - 1990 2,141
Aug - 1990 2,143
Sep - 1990 2,145
Oct - 1990 2,145
Nov - 1990 2,146
Dec - 1990 2,148
Jan - 1991 2,142
Feb - 1991 2,142
Mar - 1991 2,142
Apr - 1991 2,142
May - 1991 2,145
Jun - 1991 2,149
Jul - 1991 2,152
Aug - 1991 2,159
Sep - 1991 2,164
Oct - 1991 2,170
Nov - 1991 2,168
Dec - 1991 2,172
Jan - 1992 2,182
Feb - 1992 2,189
Mar - 1992 2,194
Apr - 1992 2,200
May - 1992 2,205
Jun - 1992 2,209
Jul - 1992 2,217
Aug - 1992 2,218
Sep - 1992 2,225
Oct - 1992 2,231
Nov - 1992 2,239
Dec - 1992 2,247
Jan - 1993 2,251
Feb - 1993 2,254
Mar - 1993 2,258
Apr - 1993 2,261
May - 1993 2,270
Jun - 1993 2,272
Jul - 1993 2,275
Aug - 1993 2,280
Sep - 1993 2,283
Oct - 1993 2,286
Nov - 1993 2,291
Dec - 1993 2,297
Jan - 1994 2,294
Feb - 1994 2,298
Mar - 1994 2,306
Apr - 1994 2,313
May - 1994 2,314
Jun - 1994 2,321
Jul - 1994 2,326
Aug - 1994 2,332
Sep - 1994 2,339
Oct - 1994 2,344
Nov - 1994 2,351
Dec - 1994 2,358
Jan - 1995 2,382
Feb - 1995 2,387
Mar - 1995 2,392
Apr - 1995 2,395
May - 1995 2,401
Jun - 1995 2,405
Jul - 1995 2,407
Aug - 1995 2,411
Sep - 1995 2,415
Oct - 1995 2,418
Nov - 1995 2,423
Dec - 1995 2,423
Jan - 1996 2,412
Feb - 1996 2,418
Mar - 1996 2,421
Apr - 1996 2,428
May - 1996 2,434
Jun - 1996 2,438
Jul - 1996 2,446
Aug - 1996 2,456
Sep - 1996 2,460
Oct - 1996 2,469
Nov - 1996 2,474
Dec - 1996 2,482
Jan - 1997 2,489
Feb - 1997 2,496
Mar - 1997 2,504
Apr - 1997 2,510
May - 1997 2,517
Jun - 1997 2,524
Jul - 1997 2,536
Aug - 1997 2,540
Sep - 1997 2,546
Oct - 1997 2,552
Nov - 1997 2,555
Dec - 1997 2,560
Jan - 1998 2,567
Feb - 1998 2,570
Mar - 1998 2,573
Apr - 1998 2,579
May - 1998 2,581
Jun - 1998 2,588
Jul - 1998 2,591
Aug - 1998 2,594
Sep - 1998 2,600
Oct - 1998 2,608
Nov - 1998 2,616
Dec - 1998 2,625
Jan - 1999 2,622
Feb - 1999 2,626
Mar - 1999 2,633
Apr - 1999 2,636
May - 1999 2,639
Jun - 1999 2,646
Jul - 1999 2,649
Aug - 1999 2,654
Sep - 1999 2,659
Oct - 1999 2,664
Nov - 1999 2,674
Dec - 1999 2,679
Jan - 2000 2,689
Feb - 2000 2,697
Mar - 2000 2,709
Apr - 2000 2,716
May - 2000 2,727
Jun - 2000 2,735
Jul - 2000 2,737
Aug - 2000 2,743
Sep - 2000 2,747
Oct - 2000 2,750
Nov - 2000 2,751
Dec - 2000 2,748
Jan - 2001 2,754
Feb - 2001 2,756
Mar - 2001 2,755
Apr - 2001 2,760
May - 2001 2,762
Jun - 2001 2,763
Jul - 2001 2,768
Aug - 2001 2,774
Sep - 2001 2,772
Oct - 2001 2,776
Nov - 2001 2,784
Dec - 2001 2,796
Jan - 2002 2,801
Feb - 2002 2,808
Mar - 2002 2,812
Apr - 2002 2,817
May - 2002 2,823
Jun - 2002 2,827
Jul - 2002 2,833
Aug - 2002 2,838
Sep - 2002 2,845
Oct - 2002 2,850
Nov - 2002 2,851
Dec - 2002 2,856
Jan - 2003 2,859
Feb - 2003 2,854
Mar - 2003 2,855
Apr - 2003 2,857
May - 2003 2,859
Jun - 2003 2,863
Jul - 2003 2,869
Aug - 2003 2,871
Sep - 2003 2,875
Oct - 2003 2,883
Nov - 2003 2,886
Dec - 2003 2,890
Jan - 2004 2,894
Feb - 2004 2,904
Mar - 2004 2,918
Apr - 2004 2,929
May - 2004 2,933
Jun - 2004 2,938
Jul - 2004 2,942
Aug - 2004 2,944
Sep - 2004 2,950
Oct - 2004 2,951
Nov - 2004 2,957
Dec - 2004 2,965
Jan - 2005 2,966
Feb - 2005 2,973
Mar - 2005 2,975
Apr - 2005 2,975
May - 2005 2,980
Jun - 2005 2,987
Jul - 2005 2,987
Aug - 2005 2,990
Sep - 2005 2,989
Oct - 2005 2,986
Nov - 2005 2,989
Dec - 2005 2,989
Jan - 2006 2,999
Feb - 2006 2,999
Mar - 2006 3,003
Apr - 2006 3,003
May - 2006 3,003
Jun - 2006 3,003
Jul - 2006 3,000
Aug - 2006 3,000
Sep - 2006 3,003
Oct - 2006 3,010
Nov - 2006 3,012
Dec - 2006 3,014
Jan - 2007 3,015
Feb - 2007 3,013
Mar - 2007 3,016
Apr - 2007 3,018
May - 2007 3,023
Jun - 2007 3,024
Jul - 2007 3,028
Aug - 2007 3,034
Sep - 2007 3,035
Oct - 2007 3,038
Nov - 2007 3,039
Dec - 2007 3,031
Jan - 2008 3,031
Feb - 2008 3,033
Mar - 2008 3,026
Apr - 2008 3,026
May - 2008 3,021
Jun - 2008 3,011
Jul - 2008 3,006
Aug - 2008 2,996
Sep - 2008 2,989
Oct - 2008 2,984
Nov - 2008 2,975
Dec - 2008 2,977
Jan - 2009 2,969
Feb - 2009 2,967
Mar - 2009 2,964
Apr - 2009 2,964
May - 2009 2,963
Jun - 2009 2,967
Jul - 2009 2,972
Aug - 2009 2,973
Sep - 2009 2,978
Oct - 2009 2,977
Nov - 2009 2,979
Dec - 2009 2,978
Jan - 2010 2,974
Feb - 2010 2,967
Mar - 2010 2,973
Apr - 2010 2,976
May - 2010 2,976
Jun - 2010 2,979
Jul - 2010 2,981
Aug - 2010 2,985
Sep - 2010 2,989
Oct - 2010 2,995
Nov - 2010 2,998
Dec - 2010 3,000
Jan - 2011 3,001
Feb - 2011 3,002
Mar - 2011 2,999
Apr - 2011 2,993

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Daniel Jenkins
Office of Highway Policy Information
202-366-1067
E-mail Daniel

 
 
Updated: 06/13/2011
 

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