Changes on All Estimated Roads by Region and State - March 2021 - Policy

March 2021 Traffic Volume Trends

Table - 5. Changes on ALL* Estimated Roads by Region and State**
Region And State	March				February
	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	18	2,238	1,800	24.3	18	1,707	2,137	-20.1
Maine	88	1,178	994	18.6	98	918	1,019	-9.9
Massachusetts	210	4,735	4,074	16.2	196	3,674	4,629	-20.6
New Hampshire	161	1,065	923	15.4	161	795	936	-15.1
New Jersey	68	5,986	4,802	24.6	136	4,128	5,497	-24.9
New York	128	10,147	8,612	17.8	116	7,457	8,830	-15.5
Pennsylvania	91	7,554	6,411	17.8	91	5,570	6,953	-19.9
Rhode Island	32	514	457	12.4	35	376	450	-16.5
Vermont	44	531	451	17.8	50	441	515	-14.3
Subtotal		33,948	28,524	19.0		25,066	30,966	-19.1
South Atlantic
Delaware	9	748	592	26.4	-	383	487	-21.5
District of Columbia	3	348	327	6.5	3	193	256	-24.7
Florida	234	19,707	16,523	19.3	230	16,043	17,392	-7.8
Georgia	216	10,872	9,246	17.6	216	9,145	9,858	-7.2
Maryland	53	4,308	3,747	15.0	57	3,251	4,077	-20.3
North Carolina	87	10,167	8,687	17.0	88	7,472	8,136	-8.2
South Carolina	122	4,807	4,169	15.3	123	3,961	4,251	-6.8
Virginia	697	6,404	5,569	15.0	692	4,687	5,662	-17.2
West Virginia	36	1,736	1,455	19.3	26	1,011	1,186	-14.8
Subtotal		59,097	50,315	17.5		46,146	51,305	-10.1
North Central
Illinois	94	7,964	6,891	15.6	90	6,698	7,959	-15.8
Indiana	66	6,014	4,993	20.5	67	4,596	5,162	-11.0
Iowa	137	2,679	2,302	16.4	130	2,107	2,389	-11.8
Kansas	95	2,494	2,202	13.2	95	2,082	2,487	-16.3
Michigan	112	8,001	6,517	22.8	111	6,288	7,423	-15.3
Minnesota	48	4,747	4,197	13.1	51	3,906	4,423	-11.7
Missouri	160	6,226	5,065	22.9	162	4,573	5,285	-13.5
Nebraska	62	1,771	1,542	14.8	62	1,341	1,535	-12.7
North Dakota	71	826	738	11.9	74	615	718	-14.4
Ohio	179	8,901	7,453	19.4	177	6,807	8,006	-15.0
South Dakota	46	897	723	24.1	48	650	676	-3.9
Wisconsin	245	5,284	4,550	16.1	233	4,092	4,859	-15.8
Subtotal		55,804	47,173	18.3		43,755	50,922	-14.1
South Gulf
Alabama	176	5,904	5,081	16.2	174	4,837	5,048	-4.2
Arkansas	31	3,605	2,986	20.7	32	2,121	2,247	-5.6
Kentucky	62	3,976	3,337	19.2	63	2,560	3,099	-17.4
Louisiana	19	4,084	3,525	15.8	19	3,229	3,523	-8.4
Mississippi	41	3,314	2,867	15.6	77	2,798	2,945	-5.0
Oklahoma	66	3,934	3,223	22.1	84	2,581	3,206	-19.5
Tennessee	49	7,104	5,980	18.8	41	5,136	5,636	-8.9
Texas	260	24,406	20,734	17.7	257	18,053	22,260	-18.9
Subtotal		56,327	47,733	18.0		41,315	47,964	-13.9
West
Alaska	91	441	378	16.6	94	357	377	-5.4
Arizona	144	6,377	5,402	18.1	132	5,810	5,978	-2.8
California	139	26,752	21,545	24.2	173	22,538	24,247	-7.1
Colorado	108	4,667	3,855	21.0	105	3,596	3,807	-5.5
Hawaii	73	746	677	10.2	70	629	756	-16.8
Idaho	217	1,530	1,257	21.7	209	1,314	1,365	-3.8
Montana	92	980	798	22.8	92	797	855	-6.8
Nevada	87	2,470	1,945	27.0	87	2,007	2,168	-7.4
New Mexico	39	2,261	1,897	19.2	46	1,831	2,050	-10.7
Oregon	161	2,935	2,400	22.3	136	2,418	2,751	-12.1
Utah	58	2,906	2,320	25.3	63	2,397	2,395	0.1
Washington	-	4,953	4,083	21.3	135	4,548	5,120	-11.2
Wyoming	139	766	680	12.7	146	643	659	-2.4
Subtotal		57,784	47,237	22.3		48,885	52,528	-6.9
Totals	5,664	262,957	220,982	19.0	5,871	205,167	233,688	-12.2

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.

* All Estimated roads include travel from Table 3 and 4 plus remaining roads.

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Page last modified on April 13, 2021