Traffic Volume Trends - Urban
Estimated Vehicle Miles (Millions) and Percent Change
from Same Period Previous Year (Includes Preliminary Data for December 2002)
Year 2001
| Urban Interstate |
% |
Urban Other Arterial |
% |
Other Urban |
% |
Total Urban |
% |
All Systems |
% |
| Jan |
30,700 |
|
3.7 |
Jan |
71,049 |
|
3.7 |
Jan |
27,849 |
|
-0.3 |
Jan |
129,598 |
|
2.8 |
Jan |
209,258 |
|
2.8 |
| Feb |
29,303 |
|
0.8 |
Feb |
67,546 |
|
1.4 |
Feb |
26,703 |
|
-2.6 |
Feb |
123,552 |
|
0.4 |
Feb |
199,909 |
|
0.3 |
| Mar |
33,386 |
|
0.1 |
Mar |
77,557 |
|
0.2 |
Mar |
30,417 |
|
-3.7 |
Mar |
141,360 |
|
-0.7 |
Mar |
231,488 |
|
-0.5 |
| Q1 |
93,389 |
|
1.5 |
Q1 |
216,152 |
|
1.7 |
Q1 |
84,969 |
|
-2.3 |
Q1 |
394,510 |
|
0.7 |
Q1 |
640,656 |
|
0.8 |
| |
| Apr |
33,486 |
|
2.8 |
Apr |
75,997 |
|
2.0 |
Apr |
30,473 |
|
-1.3 |
Apr |
139,956 |
|
1.4 |
Apr |
231,365 |
|
1.6 |
| May |
35,192 |
|
1.2 |
May |
79,525 |
|
1.4 |
May |
31,765 |
|
-2.5 |
May |
146,482 |
|
0.5 |
May |
244,254 |
|
0.7 |
| Jun |
34,761 |
|
0.2 |
Jun |
78,742 |
|
-0.1 |
Jun |
31,056 |
|
-3.7 |
Jun |
144,559 |
|
-0.8 |
Jun |
242,578 |
|
-0.2 |
| Q2 |
103,439 |
|
1.4 |
Q2 |
234,264 |
|
1.0 |
Q2 |
93,294 |
|
-2.5 |
Q2 |
430,997 |
|
0.3 |
Q2 |
718,196 |
|
0.7 |
| 1st Half |
196,828 |
1.4 |
1st Half |
450,416 |
1.3 |
1st Half |
178,263 |
-2.4 |
1st Half |
825,507 |
0.5 |
1st Half |
1,358,852 |
0.7 |
| |
| Jul |
34,937 |
|
2.6 |
Jul |
78,835 |
|
2.0 |
Jul |
31,377 |
|
-2.1 |
Jul |
145,149 |
|
1.2 |
Jul |
248,786 |
|
1.5 |
| Aug |
35,432 |
|
1.4 |
Aug |
81,305 |
|
1.8 |
Aug |
32,024 |
|
-1.3 |
Aug |
148,761 |
|
1.0 |
Aug |
251,689 |
|
1.6 |
| Sep |
32,072 |
|
-1.3 |
Sep |
72,245 |
|
-1.4 |
Sep |
29,075 |
|
-3.9 |
Sep |
133,392 |
|
-2.0 |
Sep |
224,571 |
|
-1.2 |
| Q3 |
102,441 |
|
0.9 |
Q3 |
232,385 |
|
0.8 |
Q3 |
92,476 |
|
-2.4 |
Q3 |
427,302 |
|
0.1 |
Q3 |
725,045 |
|
0.7 |
| 3 Qs |
299,269 |
1.2 |
3 Qs |
682,801 |
1.2 |
3 Qs |
270,739 |
-2.4 |
3 Qs |
1,252,809 |
0.4 |
3 Qs |
2,083,897 |
0.7 |
| |
| Oct |
34,231 |
|
1.4 |
Oct |
78,856 |
|
2.0 |
Oct |
31,024 |
|
-2.4 |
Oct |
144,111 |
|
0.9 |
Oct |
239,999 |
|
1.5 |
| Nov |
33,333 |
|
2.7 |
Nov |
76,125 |
|
2.1 |
Nov |
29,985 |
|
-0.1 |
Nov |
139,443 |
|
1.8 |
Nov |
229,480 |
|
3.0 |
| Dec |
33,056 |
|
4.4 |
Dec |
75,945 |
|
3.2 |
Dec |
31,016 |
|
0.8 |
Dec |
140,017 |
|
2.9 |
Dec |
228,087 |
|
4.4 |
| Q4 |
100,620 |
|
2.8 |
Q4 |
230,926 |
|
2.4 |
Q4 |
92,025 |
|
-0.6 |
Q4 |
423,571 |
|
1.8 |
Q4 |
697,565 |
|
2.9 |
| 2nd Half |
203,061 |
1.8 |
2nd Half |
463,311 |
1.6 |
2nd Half |
184,501 |
-1.5 |
2nd Half |
850,873 |
1.0 |
2nd Half |
1,422,610 |
1.8 |
| Year |
399,889 |
1.6 |
Year |
913,727 |
1.5 |
Year |
362,764 |
-1.9 |
Year |
1,676,380 |
0.8 |
Year |
2,781,462 |
1.3 |
