December 2008 Traffic Volume Trends
Individual Monthly Motor Vehicle Travel in the U.S. for December 2008
Table - 1. Estimated Individual Monthly Motor Vehicle Travel in the United States**
System |
Month |
JAN |
FEB |
MAR |
APR |
MAY |
JUN |
JUL |
AUG |
SEP |
OCT |
NOV |
DEC |
2007 Individual Monthly Vehicle-Miles of Travel in Billions* |
Rural Interstate |
18.8 |
17.6 |
21.3 |
21.4 |
22.8 |
22.7 |
24.0 |
24.2 |
21.0 |
21.8 |
20.9 |
20.0 |
Rural Other Arterial |
28.8 |
27.3 |
33.0 |
32.2 |
34.8 |
35.0 |
36.8 |
36.7 |
33.0 |
34.3 |
31.5 |
30.0 |
Other Rural |
28.8 |
26.8 |
32.9 |
32.0 |
34.7 |
34.8 |
35.3 |
35.3 |
32.1 |
33.7 |
30.1 |
28.7 |
Urban Interstate |
37.9 |
35.3 |
41.0 |
40.3 |
42.9 |
42.8 |
41.2 |
42.4 |
39.5 |
41.3 |
40.1 |
38.6 |
Urban Other Arterial |
84.5 |
79.2 |
92.8 |
89.0 |
93.1 |
92.1 |
91.5 |
94.2 |
84.9 |
92.8 |
87.3 |
86.6 |
Other Urban |
34.8 |
32.5 |
38.1 |
37.4 |
38.9 |
37.9 |
38.1 |
38.7 |
35.7 |
37.8 |
36.1 |
37.0 |
All Systems |
233.7 |
218.7 |
259.3 |
252.4 |
267.2 |
265.3 |
267.0 |
271.5 |
246.2 |
261.6 |
246.0 |
240.9 |
2008 Individual Monthly Vehicle-Miles of Travel in Billions* |
Rural Interstate |
18.4 |
17.4 |
20.7 |
20.2 |
21.9 |
21.2 |
22.8 |
22.7 |
19.4 |
20.6 |
19.6 |
19.7 |
Rural Other Arterial |
28.4 |
27.3 |
31.4 |
31.2 |
33.4 |
32.9 |
35.2 |
34.7 |
31.0 |
32.9 |
29.9 |
29.5 |
Other Rural |
28.2 |
26.6 |
30.9 |
31.4 |
33.1 |
32.9 |
33.8 |
33.3 |
30.3 |
32.5 |
28.7 |
28.2 |
Urban Interstate |
37.1 |
34.9 |
39.6 |
39.9 |
41.4 |
40.8 |
39.9 |
40.3 |
37.8 |
40.1 |
38.3 |
38.6 |
Urban Other Arterial |
82.9 |
79.0 |
88.7 |
88.5 |
89.9 |
87.4 |
88.8 |
89.0 |
82.0 |
89.6 |
82.4 |
84.7 |
Other Urban |
34.4 |
32.4 |
36.4 |
36.9 |
37.5 |
36.5 |
37.0 |
36.4 |
34.2 |
36.2 |
33.8 |
36.4 |
All Systems |
229.4 |
217.6 |
247.8 |
248.2 |
257.1 |
251.7 |
257.4 |
256.3 |
234.7 |
252.0 |
232.6 |
237.2 |
Percent Change In Individual Monthly Travel 2007 vs. 2008 |
Rural Interstate |
-2.0 |
-1.0 |
-2.8 |
-5.6 |
-3.8 |
-6.7 |
-5.2 |
-6.2 |
-7.8 |
-5.3 |
-6.2 |
-1.6 |
Rural Other Arterial |
-1.6 |
-0.3 |
-4.8 |
-3.0 |
-4.1 |
-5.9 |
-4.3 |
-5.6 |
-6.1 |
-4.0 |
-4.9 |
-1.7 |
Other Rural |
-2.1 |
-0.9 |
-6.2 |
-1.9 |
-4.8 |
-5.6 |
-4.4 |
-5.7 |
-5.5 |
-3.5 |
-4.8 |
-1.7 |
Urban Interstate |
-2.0 |
-1.0 |
-3.6 |
-1.1 |
-3.4 |
-4.6 |
-3.2 |
-4.9 |
-4.3 |
-3.0 |
-4.5 |
0.0 |
Urban Other Arterial |
-1.9 |
-0.3 |
-4.4 |
-0.6 |
-3.5 |
-5.1 |
-3.0 |
-5.6 |
-3.4 |
-3.4 |
-5.6 |
-2.1 |
Other Urban |
-1.3 |
-0.3 |
-4.6 |
-1.1 |
-3.7 |
-3.9 |
-2.9 |
-6.0 |
-4.1 |
-4.1 |
-6.5 |
-1.6 |
All Systems |
-1.8 |
-0.5 |
-4.4 |
-1.6 |
-3.8 |
-5.1 |
-3.6 |
-5.6 |
-4.7 |
-3.7 |
-5.4 |
-1.6 |
Table - 2. Estimated Cumulative Monthly Motor Vehicle Travel in the United States**
System |
Month |
JAN |
FEB |
MAR |
APR |
MAY |
JUN |
JUL |
AUG |
SEP |
OCT |
NOV |
DEC |
2007 Individual Monthly Vehicle-Miles of Travel in Billions* |
Rural Interstate |
18.8 |
36.4 |
57.7 |
79.1 |
101.9 |
124.6 |
148.6 |
172.8 |
193.8 |
215.6 |
236.4 |
256.4 |
Rural Other Arterial |
28.8 |
56.2 |
89.2 |
121.4 |
156.2 |
191.1 |
228.0 |
264.7 |
297.7 |
332.0 |
363.4 |
393.5 |
Other Rural |
28.8 |
55.6 |
88.6 |
120.6 |
155.3 |
190.2 |
225.5 |
260.7 |
292.9 |
326.6 |
356.7 |
385.4 |
Urban Interstate |
37.9 |
73.2 |
114.3 |
154.6 |
197.5 |
240.3 |
281.4 |
323.8 |
363.3 |
404.7 |
444.7 |
483.3 |
Urban Other Arterial |
84.5 |
163.7 |
256.5 |
345.6 |
438.7 |
530.7 |
622.2 |
716.5 |
801.4 |
894.2 |
981.5 |
1068.1 |
Other Urban |
34.8 |
67.4 |
105.5 |
142.9 |
181.8 |
219.7 |
257.8 |
296.5 |
332.2 |
369.9 |
406.1 |
443.1 |
All Systems |
233.7 |
452.4 |
711.7 |
964.1 |
1231.3 |
1496.6 |
1763.6 |
2035.1 |
2281.3 |
2542.9 |
2788.9 |
3029.8 |
2008 Individual Monthly Vehicle-Miles of Travel in Billions* |
Rural Interstate |
18.4 |
35.8 |
56.5 |
76.7 |
98.7 |
119.8 |
142.6 |
165.3 |
184.7 |
205.3 |
224.8 |
244.5 |
Rural Other Arterial |
28.4 |
55.6 |
87.1 |
118.3 |
151.7 |
184.5 |
219.8 |
254.5 |
285.5 |
318.4 |
348.3 |
377.8 |
Other Rural |
28.2 |
54.8 |
85.7 |
117.1 |
150.2 |
183.1 |
216.8 |
250.1 |
280.4 |
312.9 |
341.6 |
369.8 |
Urban Interstate |
37.1 |
72.1 |
111.7 |
151.5 |
192.9 |
233.8 |
273.6 |
314.0 |
351.8 |
391.9 |
430.1 |
468.7 |
Urban Other Arterial |
82.9 |
161.9 |
250.6 |
339.2 |
429.0 |
516.4 |
605.2 |
694.2 |
776.2 |
865.8 |
948.2 |
1033.0 |
Other Urban |
34.4 |
66.8 |
103.2 |
140.2 |
177.6 |
214.1 |
251.1 |
287.5 |
321.6 |
357.9 |
391.7 |
428.1 |
All Systems |
229.4 |
447.0 |
694.8 |
943.0 |
1200.1 |
1451.8 |
1709.2 |
1965.5 |
2200.2 |
2452.2 |
2684.8 |
2921.9 |
Percent Change In Individual Monthly Travel 2007 vs. 2008 |
Rural Interstate |
-2.0 |
-1.5 |
-2.0 |
-3.0 |
-3.2 |
-3.8 |
-4.0 |
-4.3 |
-4.7 |
-4.8 |
-4.9 |
-4.6 |
Rural Other Arterial |
-1.6 |
-1.0 |
-2.4 |
-2.6 |
-2.9 |
-3.4 |
-3.6 |
-3.9 |
-4.1 |
-4.1 |
-4.2 |
-4.0 |
Other Rural |
-2.1 |
-1.5 |
-3.2 |
-2.9 |
-3.3 |
-3.7 |
-3.8 |
-4.1 |
-4.3 |
-4.2 |
-4.2 |
-4.0 |
Urban Interstate |
-2.0 |
-1.5 |
-2.3 |
-2.0 |
-2.3 |
-2.7 |
-2.8 |
-3.0 |
-3.2 |
-3.2 |
-3.3 |
-3.0 |
Urban Other Arterial |
-1.9 |
-1.1 |
-2.3 |
-1.8 |
-2.2 |
-2.7 |
-2.7 |
-3.1 |
-3.1 |
-3.2 |
-3.4 |
-3.3 |
Other Urban |
-1.3 |
-0.8 |
-2.2 |
-1.9 |
-2.3 |
-2.6 |
-2.6 |
-3.0 |
-3.2 |
-3.3 |
-3.5 |
-3.4 |
All Systems |
-1.8 |
-1.2 |
-2.4 |
-2.2 |
-2.5 |
-3.0 |
-3.1 |
-3.4 |
-3.6 |
-3.6 |
-3.7 |
-3.6 |
*Percent change is based on vehicle travel in millions of miles.
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