Figure 1-2: Urban Road Conditions in Missouri: 2000
Figure 1-2: Urban Road Conditions in Missouri: 2000
Excel | CSV | Graphic Version
(Miles)
Interstate | Other Freeways & Expressways | Other Principal Arterial | Urban Minor Arterial | Urban Collector | |
---|---|---|---|---|---|
Total | 371 | 314 | 674 | 498 | 10 |
Very good | 0 | 0 | 0 | 0 | 0 |
Good | 47 | 20 | 19 | 9 | 0 |
Fair | 99 | 182 | 314 | 198 | 4 |
Mediocre | 186 | 82 | 169 | 197 | 4 |
Poor | 39 | 30 | 172 | 94 | 2 |
(Percent)
Interstate | Other Freeways & Expressways | Other Principal Arterial | Urban Minor Arterial | Urban Collector | |
---|---|---|---|---|---|
Total | 100 | 100 | 100 | 100 | 100 |
Very good | 0 | 0 | 0 | 0 | 0 |
Good | 13 | 6 | 3 | 2 | 0 |
Fair | 27 | 58 | 47 | 40 | 40 |
Mediocre | 50 | 26 | 25 | 40 | 40 |
Poor | 11 | 10 | 26 | 19 | 20 |
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.