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Counter #227 - Centennial
Automatic traffic recorder
YEAR Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 24-hr Avg.
1990 8275 8923 9895 9969 10319 10475 10058 10629 10282 10175 9264 8147 9704
1991 8023 9097 9762 10535 10525 10910 10175 10737 10489 10483 9381 8818 9913
1992 9029 9786 10613 10813 10677 11077 11329 11094 10989 10514 9599 9313 10432
1993 8623 9370 10074 11445 11487 11987 11773 11836 11776 11621 11192 10855 11010
1994 9772 10412 11537 11302 11262 11821 11438 12090 12105 11691 11000 10157 11219
1995 10475 11055 11546 12469 12390 12748 12274 12485 12083 12150 10597 10128 11700
1996 10427 10971 11729 12193 12226 12564 12273 12618 12601 12222 11351 10035 11768
1997 10201 11458 12203 12251 12337 13196 12607 12957 12888 12169 11662 11035 12080
1998 10582 11497 12300 12679 12647 13042 12498 12904 12632 12449 11843 11251 12194
1999 11041 11327 12490 12729 13075 12865 12668 12972 12502 12340 12114 10985 12259
2000 10635 11674 12153 12922 12985 13137 12580 12637 12296 11408 10748
2001 10385 11113 12205 12714 12776 13087 12717 13010 12903 12498 11692 10791 12158
2002 11131 11848 12338 13454 13582 13770 12874 13246 13186 13435 12227 11375 12706
2003 11659 12247 11619
2004 13065 13031 12541 13123 12623 12952 13057 12657 12133 11863
2005 11274 12358 12954 13154 13056 13764 13401 14039 13338 13072 12343 11670 12869
2006 11833 12654 13589 14235 14425 14425 13660 14511 14240 14332 13507 12481 13658
2007 12535 13095 13989 13883 13795 12919 12290 13084 13159 13080 12226 11557 12968
2008 11082 12358 12882 13604 13368 12686 11991 12283 12582 12600 11665 11403 12375
2009 11057 12096 12482 13137 11596 11996 11839 12178 12363 11723 11532 11045 11920
2010 10818 11928 12591 12717 12113 12419 12200 12387 12487 12254 11671 11040 12052
2011 11034 11478 11755 12210 11800 11832 11767 11995 11882 11899 11601 11517 11731
2012 11139 11647 12015 12684 12370 12731 12290 10650 11546 12395 11965 11501 11911
2013 11208 12347 13229 13456 13165 12981 11456 12598 13362 13585 12235
2014 12243 12728 13870 14367 14581 14957 14566 14475 14547 14403


This Data is also available in the following forms: Comma Delimited , Tab Delimited and Space Delimited.
Right-Click and 'Save Target As' to download a copy.
For a graph of June average daily traffic from year to year -- click here.
Page Last Modified: 11/19/2014 10:43:42 AM

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Idaho Transportation Department
3311 W. State Street ยท P.O. Box 7129
Boise, ID 83707-1129