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

May 2021 Traffic Volume Trends

Table - 4. Changes on Urban Arterial Roads by Region and State**
Region And State	May				April
	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	19	1,911	1,310	45.9	9	1,565	897	74.4
Maine	22	252	178	41.7	12	199	125	58.9
Massachusetts	189	3,830	2,690	42.4	120	3,145	1,900	65.5
New Hampshire	68	545	402	35.6	61	517	320	61.7
New Jersey	61	4,486	2,945	52.3	59	3,926	2,313	69.8
New York	60	6,377	4,577	39.3	47	5,473	3,444	58.9
Pennsylvania	29	4,199	3,174	32.3	25	3,934	2,350	67.4
Rhode Island	22	486	374	29.8	21	404	281	43.9
Vermont	14	118	86	37.4	13	103	61	68.1
Subtotal		22,204	15,736	41.1		19,266	11,691	64.8
South Atlantic
Delaware	16	455	301	51.2	7	386	239	61.8
District of Columbia	3	209	151	38.5	2	277	157	75.8
Florida	130	10,241	7,753	32.1	95	9,154	5,714	60.2
Georgia	132	5,740	4,535	26.6	113	5,466	3,520	55.3
Maryland	39	3,350	2,425	38.1	27	2,955	1,797	64.5
North Carolina	37	4,665	3,480	34.1	28	3,913	2,495	56.9
South Carolina	50	2,051	1,648	24.5	42	1,996	1,270	57.1
Virginia	359	3,646	2,743	32.9	318	3,532	2,227	58.6
West Virginia	12	502	404	24.1	13	503	325	54.9
Subtotal		30,859	23,440	31.7		28,182	17,744	58.8
North Central
Illinois	51	5,081	3,813	33.3	53	5,264	3,368	56.3
Indiana	29	2,624	2,048	28.1	26	2,591	1,596	62.4
Iowa	26	923	726	27.1	25	888	597	48.7
Kansas	17	893	728	22.6	15	905	598	51.5
Michigan	49	4,392	3,053	43.8	17	3,751	2,213	69.5
Minnesota	12	2,445	1,881	30.0	14	2,234	1,441	55.1
Missouri	63	2,642	2,088	26.6	55	2,382	1,549	53.8
Nebraska	16	598	469	27.4	16	590	406	45.4
North Dakota	10	149	122	22.4	11	173	115	51.0
Ohio	101	4,889	3,860	26.7	93	4,527	2,882	57.1
South Dakota	4	233	171	36.4	5	236	144	63.8
Wisconsin	117	2,153	1,680	28.2	119	2,163	1,404	54.0
Subtotal		27,022	20,639	30.9		25,704	16,313	57.6
South Gulf
Alabama	102	2,255	1,882	19.8	89	2,215	1,437	54.1
Arkansas	7	1,389	1,158	19.9	5	1,147	854	34.4
Kentucky	20	1,381	1,086	27.1	17	1,544	1,015	52.1
Louisiana	11	1,823	1,535	18.8	9	1,852	1,262	46.8
Mississippi	9	1,044	800	30.5	17	1,016	656	54.8
Oklahoma	22	1,490	1,279	16.5	22	1,581	1,069	47.9
Tennessee	22	3,723	3,147	18.3	20	3,378	2,319	45.6
Texas	72	13,549	11,056	22.6	81	12,671	8,414	50.6
Subtotal		26,654	21,943	21.5		25,404	17,026	49.2
West
Alaska	53	216	179	20.4	36	196	133	47.7
Arizona	65	3,907	3,127	24.9	48	3,902	2,550	53.1
California	92	18,761	14,349	30.7	84	19,560	12,531	56.1
Colorado	34	2,536	1,996	27.0	28	2,557	1,623	57.5
Hawaii	49	296	213	38.9	42	394	249	58.3
Idaho	78	504	411	22.7	72	499	326	53.1
Montana	13	202	178	13.6	14	183	124	47.2
Nevada	32	1,293	973	32.9	31	1,222	765	59.8
New Mexico	19	751	564	33.1	20	744	477	56.1
Oregon	47	1,431	1,099	30.2	42	1,383	897	54.1
Utah	-	1,529	1,175	30.1	-	1,583	1,001	58.2
Washington	-	3,316	2,410	37.6	-	2,694	1,759	53.2
Wyoming	26	162	142	14.1	26	158	116	36.4
Subtotal		34,904	26,816	30.2		35,075	22,551	55.5
Totals	2,530	141,642	108,575	30.5	2,164	133,633	85,323	56.6

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 June 4, 2021