TABLE 19/20 Share of Loadings on Interstate Highways:
2001
(Percent)
Excel | CSV | Graphic Version - Figure 19 | Graphic Version - Figure 20
| Rural |
2 |
6 |
4 |
89 |
| Urban |
3 |
14 |
5 |
77 |
NOTES: Based on data from the
Truck Weight Study which are collected by the States for varying time periods
each year and are not adjusted to typify annual averages. Loadings are based
on equivalent single -axle loads (ESALs), a standard unit of pavement damage
based on the amount of force applied to pavement by an 18,000-pound axle,
which is roughly equivalent to a standard truck axle. Raw data are not
available.
SOURCE: U.S. Department of Transportation,
Federal Highway Adminstration, Highway
Statistics 2001 (Washington, DC: 2002),
table TC-3.
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