Changes on Urban Arterial Roads by Region and State - October 2021 - Policy

October 2021 Traffic Volume Trends

Table - 4. Changes on Urban Arterial Roads by Region and State**
Region And State	October				September
	Number of Stations	Vehicle-Miles (Millions)		Percent Change	Number of Stations	Vehicle-Miles (Millions)		Percent Change
	Number of Stations	2021 (Preliminary)	2020	Percent Change	Number of Stations	2021 (Revised)	2020	Percent Change
Northeast
Connecticut	16	2,138	1,906	12.2	15	1,927	1,800	7.1
Maine	20	268	247	8.2	22	254	234	8.7
Massachusetts	202	4,167	3,746	11.2	192	3,912	3,560	9.9
New Hampshire	69	568	522	8.8	68	526	491	7.1
New Jersey	55	4,760	4,321	10.2	101	4,781	4,366	9.5
New York	60	5,773	5,437	6.2	64	5,928	5,618	5.5
Pennsylvania	35	4,349	4,069	6.9	31	4,368	4,121	6.0
Rhode Island	29	414	358	15.8	27	730	640	14.2
Vermont	11	129	117	10.4	13	126	114	10.1
Subtotal		22,566	20,723	8.9		22,552	20,944	7.7
South Atlantic
Delaware	12	442	436	1.3	13	515	499	3.1
District of Columbia	3	210	190	10.5	3	231	201	14.8
Florida	148	10,981	9,945	10.4	129	10,485	9,450	10.9
Georgia	121	5,868	5,472	7.2	123	5,351	4,925	8.6
Maryland	39	3,527	3,361	4.9	38	2,949	2,788	5.8
North Carolina	41	4,954	4,596	7.8	41	4,424	4,033	9.7
South Carolina	48	2,011	1,875	7.2	47	2,135	1,979	7.9
Virginia	371	3,749	3,451	8.6	371	3,624	3,317	9.3
West Virginia	14	724	684	6.0	11	589	563	4.7
Subtotal		32,466	30,010	8.2		30,303	27,755	9.2
North Central
Illinois	53	5,228	4,899	6.7	49	4,806	4,504	6.7
Indiana	30	2,801	2,663	5.2	24	2,743	2,585	6.1
Iowa	31	909	853	6.5	28	951	867	9.6
Kansas	17	897	859	4.5	17	867	816	6.3
Michigan	49	4,687	4,383	6.9	48	4,759	4,390	8.4
Minnesota	11	2,245	2,010	11.7	11	2,118	2,001	5.8
Missouri	63	2,542	2,352	8.1	63	2,786	2,559	8.9
Nebraska	19	639	590	8.2	19	587	545	7.8
North Dakota	11	203	189	7.5	11	160	147	8.7
Ohio	98	4,821	4,604	4.7	97	4,734	4,487	5.5
South Dakota	4	213	194	9.8	4	216	193	11.7
Wisconsin	96	2,046	1,833	11.6	96	2,247	2,013	11.6
Subtotal		27,231	25,429	7.1		26,974	25,107	7.4
South Gulf
Alabama	105	2,344	2,199	6.6	103	2,210	2,074	6.6
Arkansas	5	1,241	1,208	2.8	4	1,111	1,058	5.1
Kentucky	23	1,584	1,448	9.3	22	1,517	1,417	7.0
Louisiana	11	2,027	1,898	6.8	10	2,060	2,004	2.8
Mississippi	24	1,068	1,061	0.7	26	985	966	2.0
Oklahoma	21	1,602	1,513	5.9	21	1,616	1,540	4.9
Tennessee	28	3,424	3,342	2.5	26	3,283	3,115	5.4
Texas	73	14,147	12,789	10.6	83	13,897	12,419	11.9
Subtotal		27,437	25,458	7.8		26,679	24,593	8.5
West
Alaska	57	192	180	6.7	57	187	172	9.0
Arizona	65	3,143	2,942	6.8	72	3,054	2,739	11.5
California	76	20,321	19,401	4.7	104	17,361	15,728	10.4
Colorado	36	2,733	2,560	6.7	35	2,608	2,409	8.3
Hawaii	51	542	442	22.6	48	508	395	28.6
Idaho	71	502	485	3.4	72	505	485	4.1
Montana	13	193	184	5.0	14	216	215	0.4
Nevada	38	1,346	1,225	9.9	35	1,195	1,093	9.3
New Mexico	15	718	627	14.4	9	687	625	9.9
Oregon	40	1,436	1,390	3.4	40	1,433	1,299	10.3
Utah	-	1,465	1,387	5.6	14	1,430	1,352	5.7
Washington	57	2,902	2,712	7.0	72	3,179	2,905	9.5
Wyoming	27	161	155	3.6	24	164	157	4.7
Subtotal		35,654	33,690	5.8		32,527	29,574	10.0
Totals	2,612	145,354	135,308	7.4	2,667	139,033	127,970	8.6

Note: Where Number of Stations are shown as dashes, the values for the Vehicle-Miles and Percent Change are derived from the estimated VMT based on data from surrounding States or the nationwide average VMT.

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Page last modified on November 8, 2021