OCTOBER 2008 Table HM-64
SHEET 1 OF 4
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STATE |
INTERNATIONAL ROUGHNESS INDEX (IRI) 1/ |
INTERSTATE |
NOT REPORTED 2/ |
< 60 |
60-94 |
95-119 |
120-144 |
145-170 |
171-194 |
195-220 |
> 220 |
TOTAL REPORTED |
Alabama |
- |
428 |
88 |
- |
11 |
1 |
11 |
- |
4 |
543 |
Alaska |
- |
25 |
234 |
429 |
204 |
59 |
53 |
8 |
- |
1,012 |
Arizona |
- |
580 |
347 |
38 |
11 |
2 |
3 |
- |
- |
981 |
Arkansas |
1 |
175 |
188 |
55 |
16 |
8 |
11 |
4 |
3 |
460 |
California |
- |
93 |
533 |
193 |
169 |
84 |
68 |
75 |
66 |
1,281 |
Colorado |
- |
80 |
303 |
155 |
90 |
40 |
17 |
- |
- |
685 |
Connecticut |
- |
- |
31 |
10 |
1 |
1 |
- |
- |
- |
43 |
Delaware |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
Dist. of Columbia |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
Florida |
2 |
479 |
267 |
- |
- |
- |
- |
- |
- |
746 |
Georgia |
144 |
307 |
237 |
24 |
3 |
- |
- |
- |
- |
571 |
Hawaii |
- |
- |
- |
- |
6 |
- |
- |
- |
- |
6 |
Idaho |
- |
15 |
372 |
87 |
34 |
10 |
- |
3 |
- |
521 |
Illinois |
- |
391 |
678 |
198 |
78 |
12 |
- |
- |
- |
1,357 |
Indiana 4/ |
- |
69 |
436 |
166 |
30 |
6 |
- |
- |
- |
707 |
Iowa |
- |
102 |
280 |
154 |
62 |
20 |
5 |
3 |
2 |
628 |
Kansas |
10 |
302 |
276 |
65 |
3 |
- |
- |
- |
- |
646 |
Kentucky |
2 |
203 |
275 |
25 |
36 |
12 |
- |
- |
- |
551 |
Louisiana |
59 |
163 |
140 |
76 |
60 |
1 |
13 |
16 |
6 |
475 |
Maine |
- |
82 |
161 |
37 |
19 |
- |
- |
- |
- |
299 |
Maryland |
1 |
65 |
109 |
7 |
1 |
- |
- |
- |
- |
182 |
Massachusetts |
- |
14 |
38 |
23 |
- |
16 |
- |
- |
- |
91 |
Michigan |
- |
175 |
265 |
52 |
59 |
43 |
- |
13 |
1 |
608 |
Minnesota 5/ |
- |
83 |
299 |
113 |
105 |
47 |
9 |
5 |
- |
661 |
Mississippi |
- |
81 |
317 |
43 |
33 |
14 |
4 |
- |
1 |
493 |
Missouri |
- |
315 |
380 |
19 |
4 |
3 |
- |
- |
- |
721 |
Montana |
- |
455 |
584 |
27 |
40 |
20 |
4 |
- |
- |
1,130 |
Nebraska |
- |
240 |
132 |
31 |
11 |
6 |
- |
- |
- |
420 |
Nevada |
- |
387 |
24 |
23 |
13 |
4 |
- |
- |
- |
451 |
New Hampshire |
- |
66 |
69 |
12 |
1 |
- |
- |
- |
1 |
149 |
New Jersey |
- |
7 |
23 |
14 |
12 |
5 |
1 |
3 |
- |
65 |
New Mexico |
- |
499 |
285 |
55 |
4 |
3 |
- |
- |
- |
846 |
New York |
2 |
128 |
447 |
120 |
31 |
42 |
37 |
20 |
7 |
832 |
North Carolina |
- |
78 |
308 |
63 |
47 |
28 |
16 |
1 |
- |
541 |
North Dakota |
- |
189 |
250 |
59 |
15 |
6 |
- |
- |
- |
519 |
Ohio |
- |
260 |
371 |
65 |
17 |
7 |
1 |
2 |
1 |
724 |
Oklahoma |
- |
188 |
351 |
94 |
22 |
21 |
7 |
- |
- |
683 |
Oregon |
- |
41 |
457 |
55 |
1 |
- |
- |
- |
- |
554 |
Pennsylvania |
1 |
387 |
459 |
150 |
56 |
13 |
3 |
1 |
1 |
1,070 |
Rhode Island |
- |
1 |
21 |
- |
- |
- |
- |
- |
- |
22 |
South Carolina |
- |
218 |
225 |
76 |
33 |
27 |
1 |
- |
- |
580 |
South Dakota |
- |
78 |
330 |
155 |
34 |
5 |
- |
- |
- |
602 |
Tennessee |
- |
574 |
96 |
9 |
2 |
6 |
- |
1 |
1 |
689 |
Texas |
89 |
428 |
1,262 |
265 |
95 |
32 |
8 |
1 |
- |
2,091 |
Utah |
- |
172 |
378 |
112 |
26 |
28 |
- |
6 |
1 |
723 |
Vermont |
- |
127 |
121 |
17 |
5 |
1 |
4 |
4 |
- |
279 |
Virginia |
- |
90 |
521 |
37 |
16 |
2 |
- |
- |
- |
666 |
Washington |
- |
132 |
178 |
44 |
55 |
47 |
11 |
- |
- |
467 |
West Virginia |
- |
23 |
254 |
48 |
27 |
18 |
- |
1 |
5 |
376 |
Wisconsin |
- |
86 |
210 |
113 |
42 |
12 |
6 |
9 |
- |
478 |
Wyoming |
- |
188 |
455 |
139 |
16 |
6 |
- |
10 |
1 |
815 |
U.S. Total |
311 |
9,269 |
14,065 |
3,752 |
1,656 |
718 |
293 |
186 |
101 |
30,040 |
Puerto Rico |
1 |
- |
- |
8 |
4 |
8 |
4 |
6 |
- |
30 |
Grand Total |
312 |
9,269 |
14,065 |
3,760 |
1,660 |
726 |
297 |
192 |
101 |
30,070 |
OCTOBER 2008
Table HM-64
SHEET 2 OF 4
STATE |
INTERNATIONAL ROUGHNESS INDEX (IRI) 1/ |
OTHER PRINCIPAL ARTERIAL |
MINOR ARTERIAL 3/ |
NOT REPORTED 2/ |
< 60 |
60-94 |
95-119 |
120-144 |
145-170 |
171-194 |
195-220 |
> 220 |
TOTAL REPORTED |
NOT REPORTED 2/ |
< 60 |
60-94 |
95-119 |
120-144 |
145-170 |
171-194 |
195-220 |
> 220 |
TOTAL REPORTED |
Alabama |
5 |
813 |
1,165 |
130 |
24 |
9 |
4 |
1 |
1 |
2,147 |
27 |
924 |
2,070 |
354 |
302 |
140 |
- |
- |
- |
3,790 |
Alaska |
155 |
50 |
187 |
84 |
83 |
43 |
25 |
72 |
107 |
651 |
154 |
9 |
28 |
16 |
65 |
77 |
95 |
- |
- |
290 |
Arizona |
2 |
528 |
376 |
135 |
65 |
40 |
14 |
2 |
5 |
1,165 |
27 |
499 |
499 |
184 |
104 |
44 |
- |
- |
- |
1,330 |
Arkansas |
3 |
167 |
956 |
683 |
264 |
108 |
30 |
13 |
10 |
2,231 |
- |
2 |
909 |
1,082 |
545 |
251 |
157 |
- |
7 |
2,953 |
California |
9 |
151 |
1,708 |
813 |
475 |
165 |
103 |
51 |
38 |
3,504 |
76 |
71 |
1,229 |
2,050 |
1,595 |
772 |
414 |
142 |
264 |
6,537 |
Colorado |
1 |
228 |
1,125 |
439 |
332 |
89 |
48 |
35 |
21 |
2,317 |
174 |
123 |
1,251 |
1,067 |
614 |
383 |
143 |
3 |
- |
3,584 |
Connecticut |
- |
6 |
45 |
53 |
42 |
15 |
1 |
1 |
1 |
164 |
- |
- |
26 |
70 |
90 |
52 |
10 |
- |
- |
248 |
Delaware |
- |
2 |
99 |
61 |
1 |
2 |
- |
- |
- |
165 |
- |
- |
67 |
31 |
3 |
2 |
- |
- |
- |
103 |
Dist. of Columbia |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
Florida |
9 |
997 |
1,567 |
201 |
37 |
20 |
15 |
8 |
- |
2,845 |
- |
737 |
1,450 |
105 |
90 |
18 |
- |
- |
- |
2,400 |
Georgia |
17 |
1,631 |
929 |
42 |
2 |
1 |
- |
- |
- |
2,605 |
7 |
2,756 |
2,408 |
40 |
- |
- |
- |
- |
- |
5,204 |
Hawaii |
- |
- |
15 |
22 |
31 |
30 |
3 |
6 |
3 |
110 |
- |
- |
6 |
91 |
39 |
118 |
11 |
3 |
29 |
297 |
Idaho |
12 |
60 |
1,030 |
387 |
159 |
53 |
17 |
2 |
2 |
1,710 |
19 |
56 |
853 |
239 |
158 |
35 |
16 |
- |
- |
1,357 |
Illinois |
- |
112 |
909 |
591 |
349 |
213 |
103 |
36 |
24 |
2,337 |
- |
230 |
2,009 |
1,046 |
259 |
442 |
208 |
515 |
- |
4,709 |
Indiana 4/ |
- |
457 |
836 |
247 |
114 |
57 |
10 |
12 |
1 |
1,734 |
- |
618 |
853 |
476 |
151 |
79 |
35 |
9 |
- |
2,221 |
Iowa |
28 |
421 |
1,119 |
743 |
490 |
322 |
202 |
86 |
55 |
3,438 |
- |
630 |
1,135 |
635 |
449 |
572 |
199 |
115 |
176 |
3,911 |
Kansas |
32 |
620 |
1,967 |
372 |
46 |
19 |
3 |
3 |
2 |
3,032 |
- |
764 |
3,168 |
286 |
29 |
9 |
9 |
13 |
6 |
4,284 |
Kentucky |
- |
631 |
1,188 |
343 |
152 |
21 |
5 |
1 |
1 |
2,342 |
- |
33 |
691 |
810 |
134 |
46 |
4 |
- |
8 |
1,726 |
Louisiana |
12 |
79 |
386 |
213 |
123 |
92 |
39 |
26 |
22 |
980 |
- |
80 |
829 |
248 |
70 |
200 |
52 |
40 |
70 |
1,589 |
Maine |
- |
85 |
349 |
147 |
84 |
56 |
34 |
15 |
17 |
787 |
- |
61 |
486 |
172 |
134 |
72 |
49 |
7 |
33 |
1,014 |
Maryland |
9 |
146 |
216 |
50 |
14 |
7 |
1 |
- |
1 |
435 |
- |
48 |
573 |
163 |
26 |
9 |
3 |
19 |
- |
841 |
Massachusetts |
- |
4 |
41 |
76 |
34 |
8 |
4 |
- |
- |
167 |
- |
11 |
106 |
136 |
126 |
5 |
17 |
4 |
- |
405 |
Michigan |
- |
941 |
1,108 |
323 |
136 |
47 |
22 |
5 |
3 |
2,585 |
- |
1,144 |
1,961 |
832 |
504 |
100 |
84 |
8 |
324 |
4,957 |
Minnesota 5/ |
- |
785 |
1,465 |
667 |
388 |
281 |
78 |
25 |
7 |
3,696 |
- |
1,393 |
1,938 |
1,766 |
939 |
447 |
253 |
100 |
74 |
6,910 |
Mississippi |
- |
274 |
1,060 |
193 |
211 |
70 |
33 |
35 |
9 |
1,885 |
- |
92 |
1,137 |
912 |
486 |
294 |
529 |
103 |
142 |
3,695 |
Missouri |
- |
456 |
1,300 |
600 |
416 |
212 |
90 |
36 |
10 |
3,120 |
- |
76 |
779 |
2,007 |
721 |
110 |
137 |
121 |
10 |
3,961 |
Montana |
- |
625 |
1,469 |
374 |
109 |
37 |
2 |
5 |
1 |
2,622 |
1 |
305 |
1,926 |
497 |
176 |
76 |
- |
- |
- |
2,980 |
Nebraska |
- |
568 |
1,144 |
444 |
310 |
101 |
90 |
21 |
15 |
2,693 |
- |
906 |
1,931 |
612 |
273 |
316 |
49 |
77 |
5 |
4,169 |
Nevada |
1 |
1,124 |
269 |
11 |
1 |
1 |
1 |
- |
2 |
1,409 |
2 |
355 |
280 |
22 |
76 |
- |
- |
2 |
- |
735 |
New Hampshire |
- |
85 |
190 |
39 |
25 |
12 |
2 |
2 |
7 |
362 |
- |
83 |
241 |
40 |
36 |
25 |
1 |
13 |
30 |
469 |
New Jersey |
- |
4 |
65 |
45 |
91 |
31 |
12 |
4 |
2 |
254 |
- |
14 |
37 |
102 |
69 |
56 |
14 |
8 |
13 |
313 |
New Mexico |
11 |
955 |
523 |
216 |
105 |
23 |
5 |
2 |
2 |
1,831 |
10 |
446 |
668 |
438 |
188 |
40 |
25 |
71 |
51 |
1,927 |
New York |
6 |
113 |
784 |
372 |
136 |
70 |
23 |
16 |
23 |
1,537 |
- |
51 |
2,044 |
677 |
709 |
202 |
- |
22 |
36 |
3,741 |
North Carolina |
- |
194 |
1,184 |
337 |
143 |
68 |
16 |
11 |
10 |
1,963 |
- |
35 |
1,238 |
910 |
323 |
70 |
27 |
- |
4 |
2,607 |
North Dakota |
- |
695 |
1,187 |
513 |
256 |
175 |
81 |
1 |
24 |
2,932 |
- |
307 |
916 |
508 |
452 |
264 |
69 |
- |
- |
2,516 |
Ohio |
- |
290 |
1,060 |
326 |
192 |
80 |
13 |
3 |
4 |
1,968 |
- |
113 |
1,627 |
331 |
242 |
121 |
174 |
45 |
4 |
2,657 |
Oklahoma |
1 |
249 |
834 |
617 |
280 |
125 |
82 |
71 |
59 |
2,317 |
- |
132 |
1,216 |
699 |
277 |
174 |
66 |
97 |
25 |
2,686 |
Oregon |
1 |
317 |
1,471 |
599 |
278 |
82 |
21 |
4 |
11 |
2,783 |
- |
285 |
1,012 |
600 |
284 |
120 |
12 |
48 |
- |
2,361 |
Pennsylvania |
37 |
147 |
861 |
528 |
229 |
112 |
30 |
9 |
9 |
1,925 |
- |
106 |
1,481 |
1,178 |
671 |
687 |
187 |
127 |
103 |
4,540 |
Rhode Island |
- |
- |
2 |
7 |
11 |
9 |
7 |
8 |
5 |
49 |
- |
- |
3 |
11 |
23 |
14 |
10 |
2 |
3 |
66 |
South Carolina |
- |
68 |
821 |
231 |
115 |
40 |
3 |
2 |
2 |
1,282 |
- |
4 |
1,888 |
695 |
565 |
103 |
8 |
16 |
9 |
3,288 |
South Dakota |
- |
393 |
1,253 |
429 |
216 |
73 |
65 |
70 |
35 |
2,534 |
- |
429 |
946 |
391 |
354 |
434 |
504 |
229 |
49 |
3,336 |
Tennessee |
- |
823 |
859 |
137 |
31 |
10 |
3 |
2 |
6 |
1,871 |
- |
998 |
1,418 |
405 |
298 |
13 |
8 |
- |
60 |
3,200 |
Texas |
20 |
685 |
3,462 |
1,950 |
610 |
186 |
61 |
42 |
5 |
7,001 |
- |
432 |
3,836 |
4,026 |
1,124 |
358 |
159 |
5 |
62 |
10,002 |
Utah |
- |
38 |
384 |
249 |
180 |
70 |
42 |
17 |
6 |
986 |
- |
96 |
420 |
357 |
230 |
338 |
45 |
- |
5 |
1,491 |
Vermont |
- |
12 |
190 |
41 |
25 |
35 |
9 |
3 |
5 |
320 |
- |
4 |
190 |
138 |
134 |
122 |
76 |
44 |
20 |
728 |
Virginia |
- |
38 |
931 |
336 |
76 |
18 |
6 |
2 |
1 |
1,408 |
- |
59 |
1,376 |
1,670 |
272 |
25 |
10 |
- |
- |
3,412 |
Washington |
- |
279 |
1,200 |
291 |
114 |
30 |
51 |
2 |
13 |
1,980 |
- |
210 |
664 |
357 |
453 |
178 |
- |
- |
3 |
1,865 |
West Virginia |
- |
37 |
465 |
272 |
166 |
70 |
20 |
12 |
9 |
1,051 |
- |
- |
522 |
246 |
407 |
135 |
7 |
- |
23 |
1,340 |
Wisconsin |
1 |
871 |
1,143 |
626 |
325 |
140 |
44 |
25 |
9 |
3,183 |
- |
1,732 |
1,577 |
644 |
469 |
286 |
88 |
27 |
9 |
4,832 |
Wyoming |
5 |
150 |
960 |
631 |
176 |
54 |
1 |
10 |
1 |
1,983 |
- |
117 |
424 |
359 |
157 |
89 |
71 |
4 |
- |
1,221 |
U.S. Total |
377 |
18,404 |
43,857 |
17,236 |
8,272 |
3,632 |
1,574 |
815 |
606 |
94,396 |
497 |
17,576 |
54,342 |
30,731 |
15,895 |
8,523 |
4,035 |
2,039 |
1,657 |
134,798 |
Puerto Rico |
3 |
- |
1 |
4 |
25 |
4 |
7 |
3 |
6 |
50 |
36 |
- |
- |
1 |
6 |
18 |
32 |
40 |
99 |
196 |
Grand Total |
380 |
18,404 |
43,858 |
17,240 |
8,297 |
3,636 |
1,581 |
818 |
612 |
94,446 |
533 |
17,576 |
54,342 |
30,732 |
15,901 |
8,541 |
4,067 |
2,079 |
1,756 |
134,994 |
OCTOBER 2008
Table HM-64
SHEET 3 OF 4
STATE |
INTERNATIONAL ROUGHNESS INDEX (IRI) 1/ |
INTERSTATE |
NOT REPORTED 2/ |
< 60 |
60-94 |
95-119 |
120-144 |
145-170 |
171-194 |
195-220 |
> 220 |
TOTAL REPORTED |
Alabama |
18 |
204 |
75 |
19 |
11 |
21 |
8 |
5 |
2 |
345 |
Alaska |
- |
12 |
33 |
13 |
6 |
3 |
- |
1 |
- |
68 |
Arizona |
- |
70 |
76 |
28 |
13 |
1 |
- |
- |
- |
188 |
Arkansas |
- |
24 |
93 |
32 |
17 |
16 |
8 |
2 |
4 |
196 |
California |
2 |
24 |
284 |
212 |
224 |
142 |
98 |
95 |
98 |
1,177 |
Colorado |
- |
15 |
110 |
73 |
37 |
19 |
11 |
3 |
- |
268 |
Connecticut |
- |
27 |
145 |
69 |
36 |
11 |
7 |
4 |
3 |
302 |
Delaware |
1 |
- |
25 |
8 |
2 |
3 |
1 |
1 |
- |
40 |
Dist. of Columbia |
- |
- |
- |
- |
5 |
2 |
- |
2 |
3 |
12 |
Florida |
3 |
342 |
352 |
17 |
6 |
1 |
1 |
- |
- |
719 |
Georgia |
83 |
313 |
103 |
23 |
4 |
2 |
- |
- |
- |
445 |
Hawaii |
- |
- |
10 |
6 |
8 |
12 |
4 |
3 |
5 |
48 |
Idaho |
1 |
4 |
51 |
21 |
1 |
- |
4 |
2 |
7 |
90 |
Illinois |
- |
121 |
264 |
211 |
114 |
64 |
27 |
8 |
4 |
813 |
Indiana 4/ |
- |
28 |
228 |
115 |
49 |
32 |
5 |
4 |
4 |
465 |
Iowa |
1 |
12 |
62 |
33 |
18 |
13 |
7 |
5 |
2 |
152 |
Kansas |
20 |
30 |
84 |
59 |
22 |
2 |
1 |
- |
- |
198 |
Kentucky |
- |
62 |
65 |
49 |
23 |
9 |
- |
1 |
- |
209 |
Louisiana |
53 |
52 |
82 |
53 |
53 |
54 |
11 |
7 |
5 |
317 |
Maine |
- |
9 |
38 |
13 |
6 |
- |
1 |
- |
- |
67 |
Maryland |
10 |
59 |
144 |
35 |
17 |
10 |
9 |
6 |
9 |
289 |
Massachusetts |
5 |
92 |
234 |
92 |
24 |
33 |
1 |
1 |
- |
477 |
Michigan |
1 |
66 |
255 |
140 |
74 |
52 |
19 |
18 |
10 |
634 |
Minnesota 5/ |
- |
15 |
111 |
56 |
45 |
21 |
2 |
- |
3 |
253 |
Mississippi |
- |
24 |
90 |
36 |
23 |
16 |
5 |
3 |
10 |
207 |
Missouri |
- |
129 |
249 |
43 |
20 |
7 |
4 |
4 |
3 |
459 |
Montana |
- |
16 |
35 |
3 |
4 |
1 |
2 |
- |
- |
61 |
Nebraska |
- |
5 |
34 |
7 |
5 |
7 |
3 |
1 |
1 |
63 |
Nevada |
- |
53 |
28 |
19 |
9 |
9 |
1 |
- |
- |
119 |
New Hampshire |
- |
34 |
32 |
4 |
- |
- |
- |
- |
7 |
77 |
New Jersey |
5 |
33 |
102 |
90 |
47 |
25 |
34 |
16 |
14 |
361 |
New Mexico |
- |
42 |
86 |
17 |
8 |
3 |
- |
- |
- |
156 |
New York |
34 |
71 |
371 |
145 |
81 |
62 |
37 |
24 |
27 |
818 |
North Carolina |
- |
75 |
271 |
129 |
55 |
21 |
11 |
4 |
1 |
567 |
North Dakota |
- |
10 |
33 |
8 |
1 |
- |
- |
- |
- |
52 |
Ohio |
- |
154 |
435 |
145 |
77 |
23 |
10 |
3 |
2 |
849 |
Oklahoma |
1 |
48 |
109 |
29 |
22 |
14 |
7 |
7 |
13 |
249 |
Oregon |
2 |
25 |
114 |
22 |
10 |
1 |
- |
- |
- |
172 |
Pennsylvania |
13 |
123 |
323 |
143 |
52 |
18 |
10 |
3 |
1 |
673 |
Rhode Island |
- |
9 |
25 |
14 |
1 |
- |
- |
- |
- |
49 |
South Carolina |
- |
78 |
125 |
37 |
15 |
5 |
1 |
1 |
- |
262 |
South Dakota |
- |
8 |
23 |
25 |
13 |
3 |
4 |
- |
- |
76 |
Tennessee |
- |
213 |
151 |
28 |
14 |
6 |
3 |
1 |
1 |
417 |
Texas |
8 |
47 |
424 |
258 |
179 |
85 |
41 |
9 |
3 |
1,046 |
Utah |
- |
57 |
84 |
29 |
26 |
12 |
4 |
- |
- |
212 |
Vermont |
- |
6 |
15 |
10 |
1 |
2 |
7 |
- |
- |
41 |
Virginia |
7 |
22 |
195 |
102 |
70 |
43 |
8 |
3 |
2 |
445 |
Washington |
- |
81 |
125 |
40 |
12 |
27 |
7 |
2 |
2 |
296 |
West Virginia |
- |
23 |
93 |
32 |
12 |
11 |
5 |
1 |
- |
177 |
Wisconsin |
3 |
28 |
95 |
80 |
32 |
13 |
13 |
1 |
- |
262 |
Wyoming |
- |
15 |
31 |
26 |
9 |
11 |
2 |
- |
3 |
97 |
U.S. Total |
271 |
3,010 |
6,622 |
2,898 |
1,613 |
948 |
444 |
251 |
249 |
16,035 |
Puerto Rico |
1 |
- |
10 |
47 |
53 |
63 |
24 |
24 |
10 |
231 |
Grand Total |
272 |
3,010 |
6,632 |
2,945 |
1,666 |
1,011 |
468 |
275 |
259 |
16,266 |
OCTOBER 2008
Table HM-64
SHEET 4 OF 4
STATE |
INTERNATIONAL ROUGHNESS INDEX (IRI) 1/ |
OTHER FREEWAYS AND EXPRESSWAYS |
OTHER PRINCIPAL ARTERIAL |
NOT REPORTED 2/ |
< 60 |
60-94 |
95-119 |
120-144 |
145-170 |
171-194 |
195-220 |
> 220 |
TOTAL REPORTED |
NOT REPORTED 2/ |
< 60 |
60-94 |
95-119 |
120-144 |
145-170 |
171-194 |
195-220 |
> 220 |
TOTAL REPORTED |
Alabama |
2 |
14 |
20 |
4 |
- |
- |
- |
1 |
- |
39 |
71 |
290 |
467 |
129 |
52 |
29 |
11 |
2 |
6 |
986 |
Alaska |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
13 |
17 |
13 |
6 |
8 |
2 |
3 |
62 |
Arizona |
1 |
114 |
40 |
4 |
7 |
4 |
1 |
- |
- |
170 |
413 |
61 |
161 |
172 |
223 |
159 |
104 |
56 |
52 |
988 |
Arkansas |
1 |
9 |
32 |
16 |
8 |
14 |
9 |
6 |
6 |
100 |
7 |
9 |
123 |
153 |
128 |
77 |
54 |
35 |
33 |
612 |
California |
7 |
21 |
380 |
338 |
386 |
195 |
136 |
38 |
49 |
1,543 |
118 |
30 |
276 |
576 |
927 |
1,192 |
1,031 |
907 |
1,357 |
6,296 |
Colorado |
- |
18 |
151 |
70 |
50 |
17 |
7 |
1 |
1 |
315 |
3 |
20 |
186 |
204 |
281 |
187 |
125 |
81 |
102 |
1,186 |
Connecticut |
- |
13 |
93 |
76 |
29 |
16 |
4 |
3 |
2 |
236 |
- |
- |
30 |
138 |
167 |
130 |
80 |
60 |
80 |
685 |
Delaware |
- |
1 |
21 |
6 |
2 |
1 |
- |
- |
- |
31 |
1 |
- |
47 |
56 |
31 |
14 |
6 |
6 |
18 |
178 |
Dist. of Columbia |
- |
- |
- |
3 |
4 |
5 |
- |
5 |
3 |
20 |
- |
- |
- |
- |
- |
2 |
10 |
10 |
79 |
101 |
Florida |
2 |
116 |
423 |
17 |
8 |
6 |
3 |
- |
- |
573 |
24 |
523 |
1,809 |
699 |
310 |
132 |
44 |
23 |
32 |
3,572 |
Georgia |
1 |
68 |
32 |
7 |
3 |
2 |
- |
- |
- |
112 |
93 |
707 |
863 |
187 |
56 |
36 |
9 |
2 |
2 |
1,862 |
Hawaii |
- |
- |
6 |
4 |
9 |
5 |
3 |
3 |
4 |
34 |
- |
14 |
32 |
32 |
44 |
31 |
35 |
15 |
25 |
228 |
Idaho |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
74 |
13 |
87 |
63 |
44 |
37 |
15 |
16 |
18 |
293 |
Illinois |
- |
7 |
10 |
26 |
19 |
30 |
6 |
14 |
3 |
115 |
- |
51 |
441 |
651 |
597 |
485 |
283 |
224 |
325 |
3,057 |
Indiana 4/ |
- |
11 |
45 |
28 |
31 |
8 |
5 |
5 |
2 |
135 |
4 |
94 |
334 |
266 |
268 |
209 |
141 |
100 |
126 |
1,538 |
Iowa |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
67 |
38 |
180 |
144 |
102 |
84 |
56 |
48 |
87 |
739 |
Kansas |
6 |
9 |
116 |
33 |
16 |
4 |
1 |
- |
1 |
180 |
88 |
17 |
211 |
75 |
68 |
99 |
96 |
82 |
50 |
698 |
Kentucky |
- |
14 |
40 |
2 |
10 |
- |
- |
- |
- |
66 |
- |
44 |
259 |
211 |
127 |
68 |
30 |
22 |
23 |
784 |
Louisiana |
5 |
- |
18 |
6 |
10 |
- |
8 |
- |
2 |
44 |
46 |
29 |
178 |
190 |
120 |
112 |
118 |
94 |
172 |
1,013 |
Maine |
- |
4 |
6 |
4 |
3 |
1 |
1 |
- |
1 |
20 |
- |
6 |
32 |
35 |
16 |
14 |
12 |
11 |
15 |
141 |
Maryland |
8 |
40 |
131 |
66 |
20 |
14 |
5 |
3 |
6 |
285 |
12 |
51 |
226 |
161 |
138 |
109 |
80 |
64 |
238 |
1,067 |
Massachusetts |
3 |
52 |
154 |
56 |
27 |
9 |
6 |
5 |
- |
309 |
- |
21 |
80 |
251 |
341 |
399 |
281 |
231 |
242 |
1,846 |
Michigan |
- |
63 |
132 |
67 |
30 |
29 |
6 |
2 |
2 |
331 |
- |
67 |
329 |
317 |
362 |
335 |
261 |
249 |
382 |
2,302 |
Minnesota 5/ |
- |
11 |
76 |
42 |
17 |
8 |
4 |
2 |
- |
160 |
- |
45 |
172 |
145 |
112 |
62 |
28 |
12 |
17 |
593 |
Mississippi |
- |
13 |
32 |
8 |
6 |
3 |
6 |
- |
1 |
69 |
- |
34 |
239 |
179 |
189 |
127 |
90 |
67 |
60 |
985 |
Missouri |
5 |
70 |
196 |
69 |
35 |
11 |
9 |
3 |
3 |
396 |
257 |
60 |
277 |
204 |
165 |
86 |
40 |
36 |
50 |
918 |
Montana |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
5 |
4 |
32 |
36 |
32 |
26 |
13 |
13 |
27 |
183 |
Nebraska |
- |
5 |
1 |
2 |
5 |
7 |
1 |
1 |
- |
22 |
3 |
10 |
46 |
39 |
82 |
83 |
63 |
56 |
89 |
468 |
Nevada |
- |
21 |
19 |
13 |
15 |
4 |
- |
- |
- |
72 |
10 |
85 |
104 |
40 |
26 |
9 |
7 |
3 |
10 |
284 |
New Hampshire |
- |
29 |
23 |
1 |
1 |
- |
- |
2 |
- |
56 |
- |
22 |
93 |
39 |
25 |
16 |
11 |
7 |
9 |
222 |
New Jersey |
1 |
16 |
158 |
114 |
60 |
20 |
20 |
7 |
7 |
402 |
97 |
1 |
79 |
208 |
281 |
288 |
191 |
175 |
384 |
1,607 |
New Mexico |
- |
- |
5 |
- |
- |
- |
- |
- |
- |
5 |
41 |
46 |
186 |
129 |
119 |
70 |
47 |
35 |
34 |
666 |
New York |
15 |
20 |
186 |
198 |
160 |
79 |
73 |
22 |
45 |
783 |
62 |
35 |
440 |
469 |
385 |
265 |
181 |
132 |
878 |
2,785 |
North Carolina |
- |
28 |
225 |
77 |
42 |
19 |
5 |
1 |
1 |
398 |
- |
50 |
726 |
411 |
259 |
139 |
60 |
44 |
87 |
1,776 |
North Dakota |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
5 |
22 |
45 |
34 |
24 |
16 |
10 |
11 |
167 |
Ohio |
- |
39 |
238 |
99 |
67 |
23 |
11 |
3 |
4 |
484 |
- |
214 |
624 |
482 |
394 |
243 |
164 |
117 |
179 |
2,417 |
Oklahoma |
- |
7 |
100 |
21 |
22 |
14 |
5 |
8 |
14 |
191 |
6 |
30 |
150 |
194 |
152 |
138 |
100 |
92 |
183 |
1,039 |
Oregon |
- |
5 |
38 |
11 |
1 |
3 |
- |
- |
- |
58 |
1 |
38 |
206 |
152 |
126 |
96 |
53 |
37 |
48 |
756 |
Pennsylvania |
12 |
61 |
204 |
138 |
65 |
45 |
15 |
5 |
5 |
538 |
18 |
80 |
500 |
648 |
608 |
440 |
256 |
152 |
141 |
2,825 |
Rhode Island |
- |
- |
35 |
35 |
10 |
5 |
- |
1 |
- |
86 |
- |
- |
5 |
25 |
72 |
80 |
56 |
50 |
72 |
360 |
South Carolina |
- |
6 |
51 |
11 |
6 |
9 |
- |
- |
1 |
84 |
- |
20 |
325 |
304 |
186 |
104 |
46 |
32 |
40 |
1,057 |
South Dakota |
- |
- |
4 |
5 |
1 |
2 |
- |
- |
- |
12 |
22 |
1 |
11 |
18 |
19 |
23 |
20 |
15 |
13 |
120 |
Tennessee |
- |
61 |
44 |
21 |
12 |
4 |
2 |
1 |
1 |
146 |
- |
301 |
628 |
248 |
153 |
86 |
40 |
32 |
57 |
1,545 |
Texas |
5 |
39 |
445 |
336 |
231 |
117 |
50 |
15 |
7 |
1,240 |
96 |
101 |
877 |
1,097 |
916 |
642 |
474 |
400 |
610 |
5,117 |
Utah |
- |
- |
6 |
5 |
1 |
- |
- |
- |
- |
12 |
31 |
43 |
140 |
69 |
44 |
24 |
13 |
3 |
4 |
340 |
Vermont |
- |
2 |
6 |
5 |
2 |
1 |
5 |
- |
- |
21 |
- |
- |
31 |
14 |
17 |
17 |
8 |
7 |
9 |
103 |
Virginia |
3 |
16 |
123 |
87 |
16 |
11 |
10 |
2 |
2 |
267 |
33 |
7 |
326 |
326 |
197 |
163 |
82 |
73 |
77 |
1,251 |
Washington |
1 |
55 |
222 |
55 |
19 |
8 |
4 |
7 |
4 |
374 |
- |
18 |
212 |
220 |
207 |
182 |
109 |
104 |
255 |
1,307 |
West Virginia |
- |
- |
2 |
1 |
2 |
2 |
1 |
1 |
- |
9 |
- |
37 |
119 |
55 |
50 |
26 |
17 |
13 |
15 |
332 |
Wisconsin |
- |
7 |
99 |
88 |
50 |
32 |
4 |
6 |
- |
286 |
314 |
77 |
270 |
286 |
275 |
237 |
171 |
134 |
153 |
1,603 |
Wyoming |
- |
- |
- |
3 |
- |
- |
- |
- |
- |
3 |
13 |
4 |
62 |
43 |
33 |
18 |
14 |
6 |
19 |
199 |
U.S. Total |
78 |
1,085 |
4,388 |
2,278 |
1,518 |
787 |
426 |
173 |
177 |
10,832 |
2,030 |
3,453 |
13,266 |
10,852 |
9,573 |
7,660 |
5,260 |
4,197 |
6,998 |
61,259 |
Puerto Rico |
2 |
- |
3 |
13 |
7 |
18 |
10 |
4 |
9 |
64 |
31 |
- |
2 |
26 |
59 |
67 |
84 |
65 |
57 |
360 |
Grand Total |
80 |
1,085 |
4,391 |
2,291 |
1,525 |
805 |
436 |
177 |
186 |
10,896 |
2,061 |
3,453 |
13,268 |
10,878 |
9,632 |
7,727 |
5,344 |
4,262 |
7,055 |
61,619 |
|