Figure 1-2: Urban Road Conditions in Florida: 2000

Figure 1-2: Urban Road Conditions in Florida: 2000

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(Miles)

  Interstate Other Freeways & Expressways Other Principal Arterial Urban Minor Arterial Urban Collector
Total 481 404 2,407 1,558 162
Very good 270 155 517 154 11
Good 146 199 1,116 534 52
Fair 26 47 673 717 88
Mediocre 33 2 67 74 8
Poor 6 1 34 79 3
Not reported 38 59 288 N N

(Percent)

  Interstate Other freeways and expressways Other principal arterial Urban minor arterial Urban collector
Total 100 100 100 100 100
Very good 56 38 21 10 7
Good 30 49 46 34 32
Fair 5 12 28 46 54
Mediocre 7 0 3 5 5
Poor 1 0 1 5 2

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.