Traffic Volume Trends - Urban
Estimated Vehicle Miles (Millions) and Percent Change
from Same Period Previous Year (Includes Preliminary Data for January 2003)

Year 2002

Urban Interstate			%	Urban Other Arterial			%	Other Urban			%	Total Urban			%	All Systems			%
Jan	31,536		2.7	Jan	71,918		1.2	Jan	28,324		1.7	Jan	131,778		1.7	Jan	213,747		2.1
Feb	30,241		3.2	Feb	69,311		2.6	Feb	27,462		2.8	Feb	127,014		2.8	Feb	206,426		3.3
Mar	33,906		1.6	Mar	77,478		-0.1	Mar	30,562		0.5	Mar	141,946		0.4	Mar	233,995		1.1
Q1	95,683		2.5	Q1	218,707		1.2	Q1	86,348		1.6	Q1	400,738		1.6	Q1	654,167		2.1

Apr	34,132		1.9	Apr	77,092		1.4	Apr	31,035		1.8	Apr	142,259		1.6	Apr	234,809		1.5
May	36,027		2.4	May	80,638		1.4	May	32,324		1.8	May	148,989		1.7	May	249,886		2.3
Jun	35,563		2.3	Jun	78,990		0.3	Jun	31,384		1.1	Jun	145,937		1.0	Jun	246,464		1.6
Q2	105,722		2.2	Q2	236,720		1.0	Q2	94,743		1.6	Q2	437,185		1.4	Q2	731,159		1.8
1st Half		201,405	2.3	1st Half		455,427	1.1	1st Half		181,091	1.6	1st Half		837,923	1.5	1st Half		1,385,326	1.9

Jul	35,631		2.0	Jul	80,352		1.9	Jul	31,925		1.7	Jul	147,908		1.9	Jul	254,345		2.2
Aug	36,335		2.5	Aug	81,657		0.4	Aug	32,416		1.2	Aug	150,408		1.1	Aug	256,042		1.7
Sep	33,549		4.6	Sep	74,409		3.0	Sep	29,906		2.9	Sep	137,864		3.4	Sep	231,141		2.9
Q3	105,515		3.0	Q3	236,418		1.7	Q3	94,247		1.9	Q3	436,180		2.1	Q3	741,528		2.3
3 Qs		306,920	2.6		3 Qs	691,845	1.3		3 Qs	275,338	1.7		3 Qs	1,274,103	1.7		3 Qs	2,126,854	2.1

Oct	35,071		2.5	Oct	79,889		1.3	Oct	31,267		0.8	Oct	146,227		1.5	Oct	243,226		1.3
Nov	33,486		0.5	Nov	75,997		-0.2	Nov	29,702		-0.9	Nov	139,185		-0.2	Nov	228,368		-0.5
Dec	34,002		2.9	Dec	76,467		0.7	Dec	31,237		0.7	Dec	141,706		1.2	Dec	231,334		1.4
Q4	102,559		1.9	Q4	232,353		0.6	Q4	92,206		0.2	Q4	427,118		0.8	Q4	702,928		0.8
2nd Half		208,074	2.5	2nd Half		468,771	1.2	2nd Half		186,453	1.1	2nd Half		863,298	1.5	2nd Half		1,444,455	1.5
Year		409,479	2.4	Year		924,198	1.1	Year		367,544	1.3	Year		1,701,221	1.5	Year		2,829,782	1.7

United States Department of Transportation - Federal Highway Administration

Traffic Volume Trends - UrbanEstimated Vehicle Miles (Millions) and Percent Change from Same Period Previous Year (Includes Preliminary Data for January 2003)