Highway Statistics 2004 - FHWA

Highway Statistics 2004 - NATIONAL HIGHWAY SYSTEM LENGTH - 2004 - Table HM-47

OHPI > Highway Statistics > 2004 > Roadway Extent > Table HM-47

NATIONAL HIGHWAY SYSTEM LENGTH - 2004

MILES BY MEASURED PAVEMENT ROUGHNESS - RURAL

OCTOBER 2005

Table HM-47
SHEET 1 OF 4

STATE	INTERNATIONAL ROUGHNESS INDEX (IRI) 1/
	INTERSTATE SYSTEM										OTHER
	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	-	38	380	59	27	12	32	16	17	581	-	226	1,011	498	242	60	17	9	18	2,081
Alaska	-	10	303	288	219	171	21	-	-	1,012	162	19	164	120	102	159	112	4	112	792
Arizona	-	744	217	15	5	-	-	-	-	981	10	522	346	152	43	32	7	-	-	1,102
Arkansas	5	199	181	32	14	13	17	4	2	462	27	21	654	650	282	109	44	16	6	1,782
California	-	211	511	255	228	45	46	35	16	1,347	3	209	1,829	945	356	221	46	27	4	3,637
Colorado	-	79	271	194	108	20	14	-	-	686	-	57	722	353	279	135	268	32	19	1,865
Connecticut	-	1	33	7	1	1	-	-	-	43	-	4	48	45	33	21	4	1	1	157
Delaware	-	-	-	-	-	-	-	-	-	-	-	4	82	55	14	1	-	-	-	156
Dist. of Columbia	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Florida	14	511	222	3	-	-	-	-	-	736	3	665	743	90	9	5	-	-	-	1,512
Georgia	-	433	264	18	7	-	-	-	-	722	-	1,159	865	131	15	6	3	-	-	2,179
Hawaii	-	-	-	-	1	5	-	-	-	6	-	-	35	53	53	9	12	1	-	163
Idaho	-	46	333	97	39	4	-	2	-	521	-	44	986	327	236	41	6	2	1	1,643
Illinois	-	338	715	290	99	42	-	-	3	1,487	-	42	654	433	319	212	80	46	17	1,803
Indiana 3/	-	149	542	114	33	15	-	-	-	853	1	241	590	266	112	78	31	9	1	1,328
Iowa	-	76	284	158	70	29	6	3	2	628	38	222	703	492	241	157	86	44	43	1,988
Kansas	10	29	526	79	20	17	-	-	-	671	55	298	1,768	466	32	9	5	2	2	2,582
Kentucky	1	299	132	57	59	5	-	-	-	552	-	396	1,003	244	75	23	-	1	-	1,742
Louisiana	56	143	155	120	62	27	13	8	-	528	34	102	396	233	146	94	78	41	26	1,116
Maine	-	91	175	37	9	-	1	-	-	313	-	83	401	168	61	28	25	12	12	790
Maryland	1	12	135	24	6	1	4	1	-	183	8	83	208	72	51	11	9	11	9	454
Massachusetts	-	38	6	28	2	16	-	-	-	90	-	-	43	70	30	14	3	1	3	164
Michigan	-	48	209	137	116	57	29	11	7	614	-	524	861	381	171	153	44	12	7	2,153
Minnesota	-	73	316	162	101	27	4	-	-	683	-	707	1,005	549	249	43	11	1	1	2,566
Mississippi	-	58	362	38	17	1	-	5	-	481	-	196	860	287	208	86	14	21	51	1,723
Missouri	-	82	234	243	133	82	25	2	1	802	-	91	753	673	548	313	136	75	39	2,628
Montana	-	176	785	93	39	27	6	2	1	1,129	-	101	1,406	724	293	73	16	1	3	2,617
Nebraska	-	215	132	20	19	29	6	-	1	422	21	246	861	461	298	153	88	49	59	2,215
Nevada 3/	-	398	49	21	10	2	-	-	-	480	-	1,094	301	26	11	6	-	-	-	1,438
New Hampshire 3/	-	41	113	18	5	4	1	1	1	184	-	58	221	98	55	20	9	8	5	474
New Jersey	-	1	27	14	13	5	3	2	-	65	8	3	74	110	38	18	6	-	2	251
New Mexico	-	503	299	38	1	3	-	-	-	844	-	862	507	207	91	32	1	7	1	1,708
New York	15	99	426	139	82	61	41	36	47	931	22	95	918	336	154	113	91	31	62	1,800
North Carolina	-	35	390	115	40	56	4	3	16	659	-	118	1,184	482	239	112	54	19	11	2,219
North Dakota	-	156	202	80	77	6	-	-	-	521	-	126	691	515	349	269	86	42	10	2,088
Ohio	-	162	393	110	44	13	1	1	-	724	-	191	834	366	135	50	16	5	5	1,602
Oklahoma	-	175	339	72	72	19	5	1	-	683	-	172	849	455	257	187	88	35	22	2,065
Oregon	-	79	405	65	5	-	-	-	-	554	14	163	945	881	460	117	17	3	20	2,606
Pennsylvania	1	239	484	233	65	32	12	4	6	1,075	2	151	729	464	263	112	48	19	20	1,806
Rhode Island	-	1	21	-	-	-	-	-	-	22	-	-	2	7	10	9	7	8	5	48
South Carolina	-	210	320	103	32	17	-	-	-	682	-	64	838	263	105	21	2	6	5	1,304
South Dakota	-	19	306	219	45	19	1	-	-	609	66	112	890	403	278	183	114	73	71	2,124
Tennessee	-	610	67	4	6	6	1	-	-	694	-	610	675	88	36	7	2	1	-	1,419
Texas	-	551	1,198	322	107	13	-	1	-	2,192	4	574	3,382	1,919	414	77	15	10	1	6,392
Utah	-	217	318	77	44	36	19	3	4	718	11	76	500	243	107	22	13	2	-	963
Vermont	-	-	252	18	9	2	-	-	-	281	-	1	199	42	41	19	6	11	4	323
Virginia	-	59	567	33	2	3	-	-	-	664	-	65	736	373	99	90	30	5	2	1,400
Washington	-	118	189	50	29	53	25	-	4	468	2	335	1,110	335	138	64	24	25	4	2,035
West Virginia	-	116	266	37	24	15	-	1	-	459	7	102	511	323	127	59	11	6	3	1,142
Wisconsin	-	58	202	135	51	17	9	-	-	472	-	606	920	501	243	111	55	12	4	2,452
Wyoming	-	259	440	87	14	11	-	15	1	827	-	389	1,206	247	79	32	1	3	-	1,957
U.S. Total	103	8,205	14,696	4,558	2,211	1,039	346	157	129	31,341	498	12,229	37,219	17,622	8,227	3,976	1,841	749	691	82,554
Puerto Rico	-	-	-	1	8	17	3	2	-	31	2	-	1	8	8	2	6	-	2	27
Grand Total	103	8,205	14,696	4,559	2,219	1,056	349	159	129	31,372	500	12,229	37,220	17,630	8,235	3,978	1,847	749	693	82,581

OCTOBER 2005

Table HM-47
SHEET 2 OF 4

STATE	INTERNATIONAL ROUGHNESS INDEX (IRI) 1/
	TOTAL RURAL NHS
	NOT REPORTED 2/	< 60	60-94	95-119	120-144	145-170	171-194	195-220	> 220	TOTAL REPORTED
Alabama	-	264	1,392	557	269	72	49	24	35	2,662
Alaska	162	29	467	409	321	329	133	4	112	1,804
Arizona	10	1,266	562	167	48	32	7	-	-	2,082
Arkansas	32	221	834	682	295	123	60	20	7	2,242
California	3	420	2,341	1,200	584	266	92	62	20	4,985
Colorado	-	136	994	547	387	155	282	32	19	2,552
Connecticut	-	5	81	52	34	23	4	1	1	201
Delaware	-	4	82	55	14	1	-	-	-	156
Dist. of Columbia	-	-	-	-	-	-	-	-	-	-
Florida	17	1,176	965	93	9	5	-	-	-	2,248
Georgia	-	1,591	1,128	148	22	6	3	-	-	2,898
Hawaii	-	-	35	53	54	15	12	1	-	170
Idaho	-	90	1,319	424	276	44	6	4	1	2,164
Illinois	-	380	1,368	723	418	253	81	46	20	3,289
Indiana 3/	1	390	1,132	379	145	93	31	9	1	2,180
Iowa	38	298	987	650	311	186	92	47	46	2,617
Kansas	65	326	2,294	544	52	26	5	3	2	3,252
Kentucky	1	695	1,135	301	134	28	-	1	-	2,294
Louisiana	90	245	551	352	208	122	91	49	26	1,644
Maine	-	174	576	205	71	28	25	12	12	1,103
Maryland	10	95	344	95	57	12	13	12	9	637
Massachusetts	-	38	49	98	33	30	3	1	3	255
Michigan	-	572	1,070	518	287	209	72	23	13	2,764
Minnesota	-	780	1,321	710	350	70	15	1	1	3,248
Mississippi	-	254	1,222	324	226	87	14	27	51	2,205
Missouri	-	172	987	916	681	395	162	77	40	3,430
Montana	-	277	2,191	817	333	100	21	3	4	3,746
Nebraska	22	461	994	481	317	183	95	49	60	2,640
Nevada 3/	-	1,491	350	47	22	8	-	-	-	1,918
New Hampshire 3/	-	99	334	116	60	25	10	10	6	660
New Jersey	8	4	101	124	51	23	9	2	2	316
New Mexico	-	1,365	807	245	93	35	2	7	1	2,555
New York	37	194	1,344	475	236	174	132	67	109	2,731
North Carolina	-	152	1,574	598	279	168	58	23	27	2,879
North Dakota	-	281	893	595	426	276	86	42	10	2,609
Ohio	-	353	1,227	476	179	63	17	6	5	2,326
Oklahoma	-	347	1,188	527	330	206	93	36	22	2,749
Oregon	14	242	1,350	946	465	117	17	3	20	3,160
Pennsylvania	3	390	1,212	697	328	144	60	23	26	2,880
Rhode Island	-	1	22	7	10	9	7	8	5	69
South Carolina	-	274	1,158	366	137	37	3	7	5	1,987
South Dakota	66	131	1,195	622	323	202	115	73	71	2,732
Tennessee	-	1,221	743	91	42	12	3	1	-	2,113
Texas	4	1,125	4,580	2,241	521	91	15	11	1	8,585
Utah	11	292	819	320	152	58	32	5	4	1,682
Vermont	-	1	451	59	49	21	6	11	4	602
Virginia	-	124	1,303	406	102	93	30	6	2	2,066
Washington	2	453	1,299	385	167	116	49	26	7	2,502
West Virginia	7	218	777	360	152	74	11	7	3	1,602
Wisconsin	-	664	1,123	636	294	128	64	12	4	2,925
Wyoming	-	648	1,647	334	92	43	1	18	1	2,784
U.S. Total	603	20,429	51,918	22,173	10,446	5,016	2,188	912	818	113,900
Puerto Rico	2	-	1	9	16	19	9	2	2	58
Grand Total	605	20,429	51,919	22,182	10,462	5,035	2,197	914	820	113,958

MILES BY MEASURED PAVEMENT ROUGHNESS - URBAN

OCTOBER 2005

Table HM-47
SHEET 3 OF 4

STATE	INTERNATIONAL ROUGHNESS INDEX (IRI) 1/
	INTERSTATE SYSTEM										OTHER
	NOT REPORTED	< 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	-	22	139	53	25	17	11	22	34	323	-	98	282	144	118	38	19	9	13	721
Alaska	-	12	25	24	2	5	1	-	-	69	9	-	13	23	11	7	5	6	1	66
Arizona	-	87	64	27	8	1	-	-	-	187	24	77	135	92	73	38	10	9	5	439
Arkansas	3	28	67	26	20	21	13	6	6	187	13	3	58	60	38	38	23	11	17	248
California	2	36	275	215	187	165	136	77	16	1,107	7	29	352	344	283	189	193	61	75	1,526
Colorado	-	3	119	68	46	16	16	-	-	268	1	22	211	153	147	74	79	40	32	758
Connecticut	-	26	127	84	39	12	8	5	3	304	-	13	96	137	87	64	29	13	21	460
Delaware	1	5	16	13	2	2	1	1	-	40	-	2	55	42	13	4	3	3	3	125
Dist. of Columbia	-	-	-	-	4	1	1	1	5	12	-	-	-	-	1	5	6	4	54	70
Florida	4	410	271	24	9	2	1	-	-	717	6	378	767	131	45	26	10	4	11	1,372
Georgia	-	340	152	26	6	-	-	-	-	524	-	447	391	75	30	14	9	2	1	969
Hawaii	-	-	7	6	10	14	5	2	4	48	-	1	32	32	34	17	7	2	2	127
Idaho	-	10	61	7	4	-	2	5	2	91	2	5	32	35	14	10	7	4	6	113
Illinois	-	30	231	190	111	80	24	12	4	682	-	18	188	428	307	222	170	116	283	1,732
Indiana 3/	-	15	153	70	42	30	5	1	-	316	6	18	93	95	53	56	35	12	15	377
Iowa	2	8	54	29	22	15	8	8	7	151	22	13	101	77	54	41	26	27	45	384
Kansas	16	7	67	62	38	3	-	-	-	177	41	26	117	36	17	19	5	2	7	229
Kentucky	1	47	93	29	29	7	1	2	-	208	-	37	155	110	38	22	15	2	8	387
Louisiana	53	28	84	56	29	47	16	3	4	267	21	22	134	72	46	79	48	60	67	528
Maine	-	4	36	12	1	-	1	-	-	54	-	3	35	24	22	13	9	6	21	133
Maryland	9	23	141	47	32	14	10	4	17	288	11	62	155	89	52	39	27	18	62	504
Massachusetts	5	338	22	63	18	31	3	2	1	478	23	5	163	236	192	193	202	132	89	1,212
Michigan	1	43	213	131	93	68	37	19	26	630	-	40	277	236	233	184	132	85	178	1,365
Minnesota	-	10	109	52	34	18	7	1	-	231	-	50	153	101	112	40	16	6	10	488
Mississippi	-	25	97	30	30	13	5	3	-	203	-	27	131	110	44	47	16	13	26	414
Missouri	-	20	113	103	63	41	20	10	10	380	5	10	88	109	125	111	72	56	74	645
Montana	-	3	28	13	5	3	8	1	-	61	1	1	10	11	9	12	10	4	8	65
Nebraska	-	11	15	9	10	8	3	1	-	57	14	2	9	14	40	49	46	28	64	252
Nevada 3/	-	30	15	7	11	15	2	1	-	81	-	60	45	15	9	2	1	1	2	135
New Hampshire 3/	-	13	34	1	-	1	-	-	1	50	-	17	59	14	12	6	3	2	1	114
New Jersey	7	1	90	123	42	38	34	14	17	359	16	2	296	365	292	151	79	51	134	1,370
New Mexico	-	58	58	16	19	2	1	1	1	156	-	39	89	35	22	13	14	5	10	227
New York	17	54	269	123	92	56	35	28	54	711	72	24	297	297	235	182	137	90	322	1,584
North Carolina	-	20	185	73	43	29	9	7	21	387	-	3	213	143	76	41	24	12	14	526
North Dakota	-	2	38	9	2	-	-	-	-	51	-	1	15	18	11	8	10	4	2	69
Ohio	-	84	521	163	52	14	5	8	3	850	-	104	432	279	173	96	56	31	55	1,226
Oklahoma	-	37	99	35	21	22	9	8	17	248	3	25	126	56	59	37	27	21	13	364
Oregon	1	9	103	34	21	4	1	-	-	172	5	17	114	85	90	42	24	12	14	398
Pennsylvania	13	85	302	169	54	39	12	4	3	668	9	89	438	459	352	271	134	95	75	1,913
Rhode Island	-	9	25	13	2	-	-	-	-	49	-	-	34	39	28	17	11	8	14	151
South Carolina	-	35	82	24	15	5	1	-	-	162	-	7	155	107	91	53	24	15	24	476
South Dakota	-	-	25	28	9	4	4	-	-	70	6	1	11	9	13	9	11	3	8	65
Tennessee	-	247	126	23	7	4	2	-	1	410	-	217	277	92	62	35	15	9	21	728
Texas	3	87	415	287	144	82	19	4	-	1,038	104	91	982	825	680	431	199	125	231	3,564
Utah	-	65	54	63	29	10	1	-	-	222	3	41	106	63	25	18	1	6	1	261
Vermont	-	-	27	3	4	7	-	-	-	41	-	-	18	10	9	9	3	2	5	56
Virginia	1	19	178	140	71	31	8	2	2	451	11	8	270	263	157	109	73	37	43	960
Washington	-	102	91	33	19	15	16	8	12	296	74	67	230	104	67	31	17	12	21	549
West Virginia	-	24	46	11	8	4	1	1	-	95	-	5	46	22	18	10	6	4	8	119
Wisconsin	1	21	132	65	25	14	12	-	-	269	2	43	203	190	165	138	92	61	82	974
Wyoming	-	19	29	11	7	6	11	2	3	88	-	26	31	10	5	5	1	2	2	82
U.S. Total	140	2,612	5,723	2,923	1,616	1,036	526	274	274	14,984	511	2,296	8,720	6,516	4,889	3,365	2,191	1,343	2,300	31,620
Puerto Rico	1	-	10	52	58	61	27	10	15	233	5	-	-	16	22	28	15	5	16	102
Grand Total	141	2,612	5,733	2,975	1,674	1,097	553	284	289	15,217	516	2,296	8,720	6,532	4,911	3,393	2,206	1,348	2,316	31,722

OCTOBER 2005

Table HM-47
SHEET 4 OF 4

STATE	INTERNATIONAL ROUGHNESS INDEX (IRI) 1/
	TOTAL URBAN NHS
	NOT REPORTED 2/	< 60	60-94	95-119	120-144	145-170	171-194	195-220	> 220	TOTAL REPORTED
Alabama	-	120	420	198	143	55	31	31	47	1,045
Alaska	9	12	37	48	13	12	5	6	1	134
Arizona	24	163	199	119	81	39	10	9	5	625
Arkansas	16	31	125	87	57	59	36	17	23	435
California	8	65	627	559	471	354	328	138	91	2,633
Colorado	1	25	330	221	194	90	95	40	32	1,027
Connecticut	-	39	223	221	126	75	37	18	24	763
Delaware	1	7	70	55	15	6	3	4	4	164
Dist. of Columbia	-	-	-	-	5	7	7	5	59	83
Florida	10	788	1,038	155	54	28	11	4	11	2,089
Georgia	-	787	543	101	36	14	9	2	1	1,493
Hawaii	-	2	39	38	44	32	11	4	6	176
Idaho	2	15	93	42	18	10	9	8	8	203
Illinois	-	48	419	617	419	302	193	128	287	2,413
Indiana 3/	6	33	246	165	95	86	40	14	15	694
Iowa	24	21	155	106	76	56	34	35	52	535
Kansas	57	32	184	97	55	22	5	3	7	405
Kentucky	1	84	249	139	68	29	16	4	8	597
Louisiana	74	51	218	129	74	126	63	63	71	795
Maine	-	7	71	36	23	13	10	6	21	187
Maryland	21	84	296	136	84	53	37	22	79	791
Massachusetts	28	343	184	299	210	224	205	133	90	1,688
Michigan	1	83	489	367	326	252	169	104	203	1,993
Minnesota	-	60	262	153	146	58	23	7	10	719
Mississippi	-	53	229	140	74	60	21	16	26	619
Missouri	5	29	201	212	188	152	91	66	84	1,023
Montana	1	5	38	24	14	15	17	5	8	126
Nebraska	14	13	25	23	50	57	48	29	64	309
Nevada 3/	-	90	60	22	20	16	2	2	2	214
New Hampshire 3/	-	30	94	15	12	7	3	2	3	166
New Jersey	23	3	386	488	335	189	112	65	151	1,729
New Mexico	-	97	147	51	41	15	14	6	10	381
New York	89	78	566	420	327	238	172	118	376	2,295
North Carolina	-	23	397	216	118	70	33	19	34	910
North Dakota	-	3	53	27	12	8	10	4	2	119
Ohio	-	188	952	442	226	110	61	38	59	2,076
Oklahoma	3	62	225	91	80	59	37	29	30	613
Oregon	6	26	218	119	111	46	25	12	14	571
Pennsylvania	22	174	740	628	405	310	146	98	78	2,579
Rhode Island	-	9	60	52	29	17	12	8	14	201
South Carolina	-	42	237	131	107	57	25	15	24	638
South Dakota	6	1	36	37	22	13	15	3	8	135
Tennessee	-	465	403	115	70	39	17	10	22	1,141
Texas	107	179	1,397	1,112	824	513	218	129	232	4,604
Utah	3	106	159	125	54	28	2	6	1	481
Vermont	-	-	45	13	13	15	3	2	5	96
Virginia	12	27	448	403	228	140	81	39	46	1,412
Washington	74	169	321	137	86	46	34	20	33	846
West Virginia	-	29	92	33	26	14	7	5	8	214
Wisconsin	3	64	335	256	190	152	104	61	82	1,244
Wyoming	-	45	60	21	12	11	12	3	5	169
U.S. Total	651	4,910	14,441	9,441	6,507	4,399	2,709	1,615	2,576	46,598
Puerto Rico	6	-	10	68	80	89	42	15	31	335
Grand Total	657	4,910	14,451	9,509	6,587	4,488	2,751	1,630	2,607	46,933

For footnotes, see Footnotes Page.

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Page last modified on November 7, 2014