
Highway Statistics 2001	OHPI > Highway Statistics > 2001 > As Published > Roadway Extent > Table HM-42

NATIONAL HIGHWAY SYSTEM LENGTH - 2001
MILES BY VOLUME - SERVICE FLOW RATIO - RURAL 1/

OCTOBER 2002

Table HM-42
SHEET 1 OF 2

STATE	VOLUME-SERVICE FLOW RATIO (V/SF)
	INTERSTATE SYSTEM							OTHER							TOTAL
	< 0.21	0.21-0.40	0.41-0.70	0.71-0.79	0.80-0.95	> 0.95	TOTAL	< 0.21	0.21-0.40	0.41-0.70	0.71-0.79	0.80-0.95	> 0.95	TOTAL	< 0.21	0.21-0.40	0.41-0.70	0.71-0.79	0.80-0.95	> 0.95	TOTAL
Alabama	-	147	360	46	33	15	601	669	1,029	294	-	11	16	2,019	669	1,176	654	46	44	31	2,620
Alaska	653	226	103	39	5	3	1,029	747	201	9	1	-	-	958	1,400	427	112	40	5	3	1,987
Arizona	132	423	387	25	24	7	998	294	456	246	129	12	-	1,137	426	879	633	154	36	7	2,135
Arkansas	-	174	264	1	20	7	466	464	724	487	29	70	2	1,776	464	898	751	30	90	9	2,242
California	49	526	487	112	166	17	1,357	800	1,455	988	210	132	99	3,684	849	1,981	1,475	322	298	116	5,041
Colorado	254	313	136	32	7	27	769	517	757	341	78	102	44	1,839	771	1,070	477	110	109	71	2,608
Connecticut	-	23	39	14	25	-	101	20	90	105	10	14	14	253	20	113	144	24	39	14	354
Delaware	-	-	-	-	-	-	-	10	57	105	1	18	13	204	10	57	105	1	18	13	204
Dist. of Columbia	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Florida	-	365	417	77	83	9	951	434	1,051	231	29	11	18	1,774	434	1,416	648	106	94	27	2,725
Georgia	165	271	359	1	8	-	804	1,667	625	218	6	8	-	2,524	1,832	896	577	7	16	-	3,328
Hawaii	-	-	6	-	-	-	6	-	58	86	9	8	1	162	-	58	92	9	8	1	168
Idaho	239	277	8	-	-	2	526	580	799	152	24	44	54	1,653	819	1,076	160	24	44	56	2,179
Illinois	323	864	295	-	20	11	1,513	1,218	612	4	1	6	-	1,841	1,541	1,476	299	1	26	11	3,354
Indiana	101	532	218	-	2	-	853	307	741	235	5	7	2	1,297	408	1,273	453	5	9	2	2,150
Iowa	633	2	-	-	-	-	635	1,212	728	100	-	-	-	2,040	1,845	730	100	-	-	-	2,675
Kansas	200	458	35	-	-	-	693	1,667	866	92	-	-	-	2,625	1,867	1,324	127	-	-	-	3,318
Kentucky	-	142	313	43	29	4	531	696	688	279	15	16	23	1,717	696	830	592	58	45	27	2,248
Louisiana	108	175	263	10	1	-	557	421	656	92	1	1	11	1,182	529	831	355	11	2	11	1,739
Maine	152	110	46	5	-	-	313	177	483	121	2	4	-	787	329	593	167	7	4	-	1,100
Maryland	6	54	59	43	43	25	230	50	162	243	56	9	19	539	56	216	302	99	52	44	769
Massachusetts	5	47	69	2	19	21	163	51	133	92	17	13	17	323	56	180	161	19	32	38	486
Michigan	76	309	286	26	40	4	741	658	1,123	369	90	45	20	2,305	734	1,432	655	116	85	24	3,046
Minnesota	204	130	249	35	22	40	680	582	1,406	567	22	-	5	2,582	786	1,536	816	57	22	45	3,262
Mississippi	106	304	119	21	7	-	557	838	622	179	-	-	14	1,653	944	926	298	21	7	14	2,210
Missouri	23	298	335	76	65	10	807	477	1,788	286	6	8	23	2,588	500	2,086	621	82	73	33	3,395
Montana	937	198	-	-	-	-	1,135	2,048	442	99	-	1	30	2,620	2,985	640	99	-	1	30	3,755
Nebraska	103	274	55	-	4	-	436	1,796	439	12	4	-	-	2,251	1,899	713	67	4	4	-	2,687
Nevada	347	78	24	8	3	20	480	1,122	215	52	14	22	13	1,438	1,469	293	76	22	25	33	1,918
New Hampshire	31	41	69	15	7	14	177	36	162	220	26	5	11	460	67	203	289	41	12	25	637
New Jersey	-	23	26	16	29	25	119	51	80	150	49	45	150	525	51	103	176	65	74	175	644
New Mexico	321	417	146	1	-	7	892	902	783	62	-	-	6	1,753	1,223	1,200	208	1	-	13	2,645
New York	143	296	361	72	69	5	946	560	829	321	14	72	24	1,820	703	1,125	682	86	141	29	2,766
North Carolina	-	8	348	112	55	127	650	211	954	739	64	121	142	2,231	211	962	1,087	176	176	269	2,881
North Dakota	502	29	-	-	-	-	531	1,986	102	-	-	-	-	2,088	2,488	131	-	-	-	-	2,619
Ohio	10	88	481	125	106	20	830	593	898	310	20	12	23	1,856	603	986	791	145	118	43	2,686
Oklahoma	110	383	194	18	14	2	721	1,217	808	88	6	-	1	2,120	1,327	1,191	282	24	14	3	2,841
Oregon	141	243	154	11	18	13	580	984	942	613	73	40	28	2,680	1,125	1,185	767	84	58	41	3,260
Pennsylvania	121	691	324	30	41	-	1,207	674	994	482	43	40	17	2,250	795	1,685	806	73	81	17	3,457
Rhode Island	-	-	3	3	14	1	21	27	24	12	-	1	1	65	27	24	15	3	15	2	86
South Carolina	-	45	343	128	134	18	668	362	652	265	-	11	22	1,312	362	697	608	128	145	40	1,980
South Dakota	338	264	27	-	-	-	629	1,565	570	39	6	17	-	2,197	1,903	834	66	6	17	-	2,826
Tennessee	15	112	556	32	17	2	734	463	719	206	84	13	21	1,506	478	831	762	116	30	23	2,240
Texas	959	577	527	48	59	43	2,213	3,414	2,440	568	95	5	13	6,535	4,373	3,017	1,095	143	64	56	8,748
Utah	390	320	58	1	1	-	770	365	459	138	17	20	10	1,009	755	779	196	18	21	10	1,779
Vermont	99	80	101	-	-	1	281	40	166	107	5	-	-	318	139	246	208	5	-	1	599
Virginia	54	271	325	43	38	-	731	842	482	76	11	50	9	1,470	896	753	401	54	88	9	2,201
Washington	28	215	205	44	9	-	501	915	826	312	8	9	42	2,112	943	1,041	517	52	18	42	2,613
West Virginia	70	230	155	-	-	-	455	570	393	72	1	33	5	1,074	640	623	227	1	33	5	1,529
Wisconsin	-	101	354	64	44	17	580	393	1,875	401	6	13	2	2,690	393	1,976	755	70	57	19	3,270
Wyoming	568	258	-	-	-	-	826	1,444	373	107	9	24	1	1,958	2,012	631	107	9	24	1	2,784
U.S. Total	8,716	11,412	9,689	1,379	1,281	517	32,994	37,136	33,937	11,372	1,296	1,093	966	85,800	45,852	45,349	21,061	2,675	2,374	1,483	118,794
Puerto Rico	4	7	67	-	18	6	102	32	14	3	-	-	-	49	36	21	70	-	18	6	151
Grand Total	8,720	11,419	9,756	1,379	1,299	523	33,096	37,168	33,951	11,375	1,296	1,093	966	85,849	45,888	45,370	21,131	2,675	2,392	1,489	118,945

OCTOBER 2002

Table HM-42
SHEET 2 OF 2

STATE	VOLUME-SERVICE FLOW RATIO (V/SF)
	INTERSTATE SYSTEM							OTHER							TOTAL
	< 0.21	0.21-0.40	0.41-0.70	0.71-0.79	0.80-0.95	> 0.95	TOTAL	< 0.21	0.21-0.40	0.41-0.70	0.71-0.79	0.80-0.95	> 0.95	TOTAL	< 0.21	0.21-0.40	0.41-0.70	0.71-0.79	0.80-0.95	> 0.95	TOTAL
Alabama	-	40	148	27	48	37	300	88	320	209	32	43	19	711	88	360	357	59	91	56	1,011
Alaska	1	14	29	2	5	2	53	13	25	16	4	4	10	72	14	39	45	6	9	12	125
Arizona	-	40	71	12	10	38	171	33	127	154	54	21	14	403	33	167	225	66	31	52	574
Arkansas	-	49	64	20	24	31	188	61	65	67	21	6	9	229	61	114	131	41	30	40	417
California	9	36	156	136	320	437	1,094	60	182	453	138	235	410	1,478	69	218	609	274	555	847	2,572
Colorado	28	40	49	9	12	48	186	37	127	262	30	80	84	620	65	167	311	39	92	132	806
Connecticut	-	8	71	31	83	51	244	17	68	163	43	38	34	363	17	76	234	74	121	85	607
Delaware	-	-	23	7	7	4	41	1	11	42	4	6	3	67	1	11	65	11	13	7	108
Dist. of Columbia	-	-	6	1	2	5	14	-	12	26	14	10	7	69	-	12	32	15	12	12	83
Florida	4	24	161	98	102	130	519	45	292	502	97	88	48	1,072	49	316	663	195	190	178	1,591
Georgia	14	87	186	57	65	29	438	195	387	172	39	6	8	807	209	474	358	96	71	37	1,245
Hawaii	2	10	24	5	3	5	49	4	36	62	7	13	2	124	6	46	86	12	16	7	173
Idaho	5	29	26	7	8	11	86	12	43	30	5	4	2	96	17	72	56	12	12	13	182
Illinois	-	160	163	29	56	242	650	158	394	745	101	155	120	1,673	158	554	908	130	211	362	2,323
Indiana	6	99	148	13	27	22	315	26	148	142	39	9	11	375	32	247	290	52	36	33	690
Iowa	4	26	68	28	6	15	147	144	173	32	1	6	-	356	148	199	100	29	12	15	503
Kansas	3	63	71	5	16	22	180	79	87	53	8	4	8	239	82	150	124	13	20	30	419
Kentucky	-	5	110	20	39	55	229	34	115	138	37	24	38	386	34	120	248	57	63	93	615
Louisiana	19	22	112	18	28	37	236	54	113	134	22	60	99	482	73	135	246	40	88	136	718
Maine	14	21	14	1	1	-	51	7	77	40	3	3	3	133	21	98	54	4	4	3	184
Maryland	1	8	44	18	58	123	252	14	47	182	29	58	61	391	15	55	226	47	116	184	643
Massachusetts	-	54	131	49	71	100	405	46	269	372	97	169	109	1,062	46	323	503	146	240	209	1,467
Michigan	5	49	178	64	109	94	499	44	252	565	127	110	72	1,170	49	301	743	191	219	166	1,669
Minnesota	4	10	39	3	42	132	230	43	106	118	29	78	94	468	47	116	157	32	120	226	698
Mississippi	1	26	53	9	17	22	128	44	81	96	14	10	13	258	45	107	149	23	27	35	386
Missouri	8	41	90	46	99	90	374	58	187	257	36	30	27	595	66	228	347	82	129	117	969
Montana	24	31	-	-	-	-	55	19	17	25	1	-	-	62	43	48	25	1	-	-	117
Nebraska	2	7	17	9	7	4	46	37	79	87	17	6	13	239	39	86	104	26	13	17	285
Nevada	12	9	26	9	17	8	81	5	29	46	9	9	16	114	17	38	72	18	26	24	195
New Hampshire	-	-	18	7	8	15	48	4	31	57	10	5	8	115	4	31	75	17	13	23	163
New Jersey	1	33	105	24	46	104	313	23	163	361	89	175	268	1,079	24	196	466	113	221	372	1,392
New Mexico	18	44	29	3	8	5	107	86	73	25	6	5	3	198	104	117	54	9	13	8	305
New York	21	127	258	53	96	157	712	110	343	642	99	139	288	1,621	131	470	900	152	235	445	2,333
North Carolina	6	3	108	58	78	122	375	29	114	184	51	70	35	483	35	117	292	109	148	157	858
North Dakota	18	16	7	-	-	-	41	23	11	26	2	-	-	62	41	27	33	2	-	-	103
Ohio	2	35	176	102	183	246	744	71	358	345	28	91	35	928	73	393	521	130	274	281	1,672
Oklahoma	7	46	74	29	27	26	209	99	82	42	8	28	24	283	106	128	116	37	55	50	492
Oregon	14	16	36	7	29	43	145	33	55	154	27	32	34	335	47	71	190	34	61	77	480
Pennsylvania	13	81	262	38	92	66	552	72	470	563	119	159	52	1,435	85	551	825	157	251	118	1,987
Rhode Island	-	-	18	4	6	20	48	12	19	67	13	10	12	133	12	19	85	17	16	32	181
South Carolina	-	5	75	25	29	20	154	19	136	203	43	55	16	472	19	141	278	68	84	36	626
South Dakota	7	25	16	1	-	-	49	19	25	15	1	-	-	60	26	50	31	2	-	-	109
Tennessee	1	38	118	16	92	73	338	40	214	255	33	46	44	632	41	252	373	49	138	117	970
Texas	44	137	266	107	239	228	1,021	436	827	1,318	186	316	490	3,573	480	964	1,584	293	555	718	4,594
Utah	12	24	75	17	25	16	169	5	92	90	20	8	6	221	17	116	165	37	33	22	390
Vermont	6	14	19	2	-	-	41	5	16	17	9	3	5	55	11	30	36	11	3	5	96
Virginia	17	58	155	32	48	74	384	100	213	309	44	119	50	835	117	271	464	76	167	124	1,219
Washington	2	28	75	75	66	16	262	72	151	199	57	63	44	586	74	179	274	132	129	60	848
West Virginia	-	37	54	1	2	-	94	10	57	32	8	6	3	116	10	94	86	9	8	3	210
Wisconsin	-	21	76	9	20	34	160	74	272	294	45	43	45	773	74	293	370	54	63	79	933
Wyoming	53	33	1	-	-	-	87	50	24	5	-	-	-	79	103	57	6	-	-	-	166
U.S. Total	408	1,829	4,299	1,343	2,376	3,059	13,314	2,770	7,615	10,393	1,956	2,658	2,796	28,188	3,178	9,444	14,692	3,299	5,034	5,855	41,502
Puerto Rico	1	19	68	17	16	25	146	7	18	35	13	11	9	93	8	37	103	30	27	34	239
Grand Total	409	1,848	4,367	1,360	2,392	3,084	13,460	2,777	7,633	10,428	1,969	2,669	2,805	28,281	3,186	9,481	14,795	3,329	5,061	5,889	41,741

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NATIONAL HIGHWAY SYSTEM LENGTH - 2001 MILES BY VOLUME - SERVICE FLOW RATIO - RURAL 1/

NATIONAL HIGHWAY SYSTEM LENGTH - 2001
MILES BY VOLUME - SERVICE FLOW RATIO - RURAL 1/