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

August 2021 Traffic Volume Trends

Table - 4. Changes on Urban Arterial Roads by Region and State**
Region And State	August				July
	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	15	1,911	1,812	5.5	16	1,976	1,804	9.5
Maine	22	269	239	12.6	22	297	255	16.6
Massachusetts	194	4,117	3,723	10.6	194	4,177	3,730	12.0
New Hampshire	68	565	519	8.9	67	550	498	10.5
New Jersey	61	4,403	4,012	9.7	97	4,455	3,839	16.0
New York	63	6,296	6,004	4.9	60	6,308	5,766	9.4
Pennsylvania	34	4,487	4,102	9.4	34	4,603	4,169	10.4
Rhode Island	28	571	487	17.3	27	502	466	7.7
Vermont	12	133	116	13.9	11	134	118	13.5
Subtotal		22,752	21,014	8.3		23,002	20,645	11.4
South Atlantic
Delaware	10	493	455	8.3	13	429	409	4.8
District of Columbia	3	250	216	15.7	3	177	148	19.7
Florida	127	10,212	9,064	12.7	129	10,782	9,203	17.2
Georgia	128	5,704	5,185	10.0	131	5,525	4,938	11.9
Maryland	37	3,540	3,307	7.1	37	3,795	3,531	7.5
North Carolina	36	4,790	4,428	8.2	40	5,098	4,485	13.7
South Carolina	50	1,987	1,802	10.3	52	2,119	1,889	12.2
Virginia	369	3,751	3,359	11.7	363	3,936	3,498	12.5
West Virginia	11	581	545	6.6	11	680	632	7.5
Subtotal		31,308	28,361	10.4		32,541	28,733	13.3
North Central
Illinois	49	4,590	4,287	7.0	48	4,651	4,355	6.8
Indiana	29	2,776	2,579	7.6	26	2,982	2,780	7.3
Iowa	27	917	849	8.1	24	925	851	8.6
Kansas	17	936	893	4.9	17	936	885	5.8
Michigan	48	4,451	4,049	9.9	50	4,525	4,126	9.7
Minnesota	10	2,161	2,044	5.7	12	2,397	2,197	9.1
Missouri	63	2,713	2,493	8.8	63	2,691	2,458	9.5
Nebraska	19	599	563	6.4	19	634	589	7.7
North Dakota	11	160	149	7.6	11	182	176	3.3
Ohio	96	4,899	4,549	7.7	98	4,994	4,623	8.0
South Dakota	4	236	216	9.3	4	227	205	10.9
Wisconsin	91	2,313	2,099	10.2	94	2,451	2,215	10.7
Subtotal		26,751	24,770	8.0		27,595	25,460	8.4
South Gulf
Alabama	103	2,230	2,111	5.6	98	2,241	2,053	9.2
Arkansas	6	1,258	1,194	5.4	7	1,389	1,291	7.6
Kentucky	20	1,636	1,496	9.3	20	1,486	1,340	10.9
Louisiana	13	2,122	1,992	6.5	12	2,020	1,833	10.2
Mississippi	25	1,010	966	4.5	26	1,111	1,007	10.3
Oklahoma	23	1,611	1,558	3.4	22	1,701	1,560	9.0
Tennessee	29	3,250	3,076	5.7	24	3,893	3,630	7.3
Texas	79	13,514	12,126	11.4	79	13,847	11,961	15.8
Subtotal		26,631	24,519	8.6		27,688	24,675	12.2
West
Alaska	57	201	176	14.2	54	205	184	11.5
Arizona	72	2,674	2,382	12.2	104	3,150	2,820	11.7
California	101	19,188	17,524	9.5	92	20,389	17,829	14.4
Colorado	35	2,821	2,573	9.6	34	2,461	2,225	10.6
Hawaii	52	450	349	29.0	51	434	344	26.4
Idaho	76	524	488	7.2	75	554	497	11.6
Montana	14	285	280	2.1	13	316	300	5.3
Nevada	36	1,193	1,085	10.0	37	1,242	1,100	12.9
New Mexico	8	669	598	12.0	19	792	683	16.0
Oregon	43	1,508	1,421	6.1	42	1,545	1,404	10.0
Utah	-	1,609	1,482	8.6	-	1,529	1,384	10.5
Washington	78	3,058	2,852	7.2	72	3,279	2,952	11.1
Wyoming	22	172	166	3.3	26	164	153	7.4
Subtotal		34,352	31,376	9.5		36,060	31,875	13.1
Totals	2,624	141,794	130,040	9.0	2,680	146,887	131,385	11.8

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 June 4, 2021