Table 1-6: Massachusetts Road Condition by Functional System -- Urban

Table 1-6: Massachusetts Road Condition by Functional System -- Urban

(Miles)

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  1995 1996 1997 1998 1999 2000
Interstate (total reported) 403 403 402 402 402 405
Very good 4 6 3 0 0 0
Good 175 172 196 187 182 149
Fair 143 143 145 135 147 127
Mediocre 73 73 51 76 66 124
Poor 8 9 7 4 7 5
Not reported 0 0 3 0 2 0
Other freeways and expressways (total reported) 92 189 168 189 188 198
Very good 1 0 0 0 0 0
Good 19 67 61 69 74 56
Fair 66 110 102 115 106 125
Mediocre 4 8 2 1 2 11
Poor 2 4 3 4 6 6
Not reported 105 16 35 15 10 1
Other principal arterial (total reported) 327 874 848 904 1,085 1,547
Very good 2 0 0 0 3 3
Good 27 31 53 50 34 20
Fair 214 469 528 574 603 724
Mediocre 57 186 164 184 268 578
Poor 27 188 103 96 177 222
Not reported 1,230 677 705 651 469 4
Urban minor arterial (total reported) N N N N N 1,043
Very good N N N N N 0
Good N N N N N 5
Fair N N N N N 534
Mediocre N N N N N 235
Poor N N N N N 269
Not reported N N N N N 0
Urban collector (total reported) N N N N N 196
Very good N N N N N 0
Good N N N N N 0
Fair N N N N N 195
Mediocre N N N N N 0
Poor N N N N N 1
Not reported N N N N N 0

KEY: N = data do not exist.

NOTE: In 2000, the Federal Highway Administration began reporting road condition for urban minor arterials and urban collectors using the International Roughness Index, if available. In prior years, data were only available using the Present Serviceability Rating.

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.