Table 1 - Estimated Individual Monthly Motor Vehicle Travel In The United States
| Month |
System | JAN | FEB | MAR | APRIL | MAY | JUNE | JULY | AUG | SEP | OCT | NOV | DEC |
| 2002 Individual Monthly Vehicle-Miles of Travel In Billions * |
Rural Interstate | 20.0 | 19.4 | 23.0 | 22.6 | 24.9 | 24.9 | 26.8 | 26.8 | 22.6 | 23.6 | 22.1 | 23.2 |
Rural Other Arterial | 31.4 | 30.6 | 35.2 | 35.6 | 38.7 | 38.7 | 40.9 | 40.7 | 36.0 | 37.4 | 34.4 | 34.2 |
Other Rural | 30.7 | 29.5 | 33.9 | 34.3 | 37.3 | 36.7 | 38.4 | 38.1 | 34.6 | 36.0 | 32.7 | 32.1 |
Urban Interstate | 31.4 | 30.1 | 33.8 | 34.0 | 35.9 | 35.4 | 35.5 | 36.3 | 33.5 | 35.1 | 33.6 | 34.0 |
Urban Other Arterial | 73.0 | 70.3 | 78.6 | 78.2 | 81.7 | 80.1 | 81.4 | 82.8 | 75.4 | 81.1 | 77.1 | 77.7 |
Other Urban | 29.5 | 28.6 | 31.8 | 32.2 | 33.6 | 32.5 | 33.1 | 33.6 | 31.0 | 32.5 | 30.9 | 32.5 |
All Systems | 216.0 | 208.5 | 236.3 | 236.9 | 252.0 | 248.3 | 256.1 | 258.3 | 233.1 | 245.7 | 230.8 | 233.7 |
| 2003 Individual Monthly Vehicle-Miles of Travel In Billions * |
Rural Interstate | 20.5 | 18.9 | 22.6 | 23.4 | 25.1 | 25.3 | 27.7 | 27.4 | 23.1 | 24.9 | 23.2 | 23.0 |
Rural Other Arterial | 31.9 | 29.6 | 35.2 | 35.8 | 38.9 | 39.1 | 41.6 | 41.1 | 36.4 | 39.0 | 34.7 | 34.8 |
Other Rural | 30.7 | 28.5 | 34.2 | 34.5 | 37.6 | 37.6 | 39.6 | 38.5 | 34.9 | 37.5 | 32.8 | 32.7 |
Urban Interstate | 32.1 | 29.5 | 33.9 | 34.4 | 36.0 | 35.9 | 36.2 | 36.3 | 34.1 | 35.9 | 34.1 | 34.5 |
Urban Other Arterial | 72.9 | 68.4 | 78.1 | 77.9 | 81.1 | 81.0 | 82.4 | 82.3 | 76.0 | 82.8 | 76.7 | 78.8 |
Other Urban | 29.7 | 27.8 | 31.7 | 32.3 | 33.7 | 33.2 | 34.0 | 33.8 | 31.7 | 33.8 | 31.4 | 33.2 |
All Systems | 217.8 | 202.7 | 235.7 | 238.2 | 252.5 | 252.1 | 261.5 | 259.4 | 236.2 | 253.8 | 232.9 | 237.1 |
| Percent Change In Individual Monthly Travel 2002 vs. 2003 |
Rural Interstate | 2.8 | -2.9 | -1.7 | 3.6 | 1.1 | 1.7 | 3.0 | 2.3 | 2.0 | 5.3 | 5.1 | -0.8 |
Rural Other Arterial | 1.6 | -3.4 | 0.1 | 0.5 | 0.4 | 0.9 | 1.9 | 1.0 | 1.2 | 4.1 | 0.8 | 1.8 |
Other Rural | 0.0 | -3.2 | 0.8 | 0.6 | 1.0 | 2.3 | 3.2 | 0.9 | 0.9 | 4.0 | 0.1 | 1.9 |
Urban Interstate | 2.0 | -2.2 | 0.3 | 1.1 | 0.4 | 1.4 | 1.7 | 0.2 | 1.8 | 2.3 | 1.4 | 1.6 |
Urban Other Arterial | -0.1 | -2.7 | -0.6 | -0.4 | -0.7 | 1.1 | 1.2 | -0.7 | 0.7 | 2.2 | -0.5 | 1.5 |
Other Urban | 0.9 | -2.5 | -0.4 | 0.1 | 0.4 | 2.1 | 2.8 | 0.7 | 2.5 | 4.1 | 1.6 | 2.2 |
All Systems | 0.9 | -2.8 | -0.2 | 0.5 | 0.2 | 1.5 | 2.1 | 0.4 | 1.3 | 3.3 | 0.9 | 1.5 |