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Figure 1-1: Rural Road Conditions in Oklahoma: 2000
Excel | CSV | Graphic Version
(Miles)
| Total |
722 |
2,372 |
2,748 |
15,879 |
| Very good |
84 |
42 |
3 |
0 |
| Good |
339 |
988 |
648 |
1,949 |
| Fair |
148 |
1,208 |
1,970 |
8,316 |
| Mediocre |
127 |
115 |
106 |
2,082 |
| Poor |
24 |
19 |
21 |
3,532 |
(Percent)
| Total |
100 |
100 |
100 |
100 |
| Very good |
12 |
2 |
0 |
0 |
| Good |
47 |
42 |
24 |
12 |
| Fair |
20 |
51 |
72 |
52 |
| Mediocre |
18 |
5 |
4 |
13 |
| Poor |
3 |
1 |
1 |
22 |
NOTE FOR DATA ON THIS PAGE: Road condition is based on measured pavement roughness
using the International Roughness Index (IRI). IRI is a measure of surface condition.
A comprehensive measure of pavement condition would require data on other pavement
distresses such as rutting, cracking, and faulting.
SOURCE FOR DATA ON THIS PAGE: U.S. Department of Transportation, Federal Highway
Administration, Highway Statistics, Washington, DC: annual editions,
tables HM-63 and HM-64, available at http://www.fhwa.dot.gov/
as of Feb. 1, 2002.
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