Figure 1-1: Rural Road Conditions in Missouri: 2000
Tuesday, January 3, 2012
Figure 1-1: Rural Road Conditions in Missouri: 2000
Excel | CSV | Graphic Version
(Miles)
| Interstate | Other Principal Arterial | Minor Arterial | Major Collector | |
|---|---|---|---|---|
| Total | 806 | 3,092 | 3,446 | 17,498 |
| Very good | 3 | 31 | 0 | 0 |
| Good | 144 | 419 | 228 | 2,768 |
| Fair | 364 | 2,310 | 2,228 | 9,693 |
| Mediocre | 286 | 189 | 783 | 4,416 |
| Poor | 9 | 143 | 207 | 621 |
(Percent)
| Interstate | Other principal arterial | Minor arterial | Major collector | |
|---|---|---|---|---|
| Total | 100 | 100 | 100 | 100 |
| Very good | 0 | 1 | 0 | 0 |
| Good | 18 | 14 | 7 | 16 |
| Fair | 45 | 75 | 65 | 55 |
| Mediocre | 35 | 6 | 23 | 25 |
| Poor | 1 | 5 | 6 | 4 |
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.