Changes on All Estimated Roads by Region and State - May 2023 - Policy

May 2023 Traffic Volume Trends

Table - 5. Changes on ALL* Estimated 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	2023 (Preliminary)	2022	Percent Change	Number of Stations	2023 (Revised)	2022	Percent Change
Northeast
Connecticut	8	2,628	2,595	1.3	13	2,288	2,311	-1.0
Maine	126	1,335	1,273	4.9	121	1,049	1,034	1.4
Massachusetts	238	5,566	5,345	4.1	244	4,988	4,890	2.0
New Hampshire	168	1,220	1,168	4.5	165	1,054	1,041	1.2
New Jersey	69	7,069	6,614	6.9	74	5,775	5,737	0.7
New York	113	10,035	9,526	5.3	110	8,499	8,258	2.9
Pennsylvania	104	9,529	9,214	3.4	63	8,405	8,404	0.0
Rhode Island	29	735	702	4.7	29	643	628	2.3
Vermont	54	603	588	2.5	50	477	467	2.2
Subtotal		38,720	37,025	4.6		33,178	32,770	1.2
South Atlantic
Delaware	-	956	921	3.8	15	727	762	-4.6
District of Columbia	14	274	271	1.1	15	358	361	-0.8
Florida	265	20,554	19,927	3.1	266	18,264	18,306	-0.2
Georgia	201	10,899	10,720	1.7	199	9,946	10,045	-1.0
Maryland	49	5,055	4,990	1.3	49	4,475	4,599	-2.7
North Carolina	111	10,515	10,348	1.6	119	8,723	8,807	-1.0
South Carolina	115	5,200	5,099	2.0	111	4,891	4,896	-0.1
Virginia	693	7,192	6,962	3.3	692	6,567	6,614	-0.7
West Virginia	30	1,470	1,465	0.4	33	1,378	1,377	0.1
Subtotal		62,115	60,703	2.3		55,329	55,767	-0.8
North Central
Illinois	91	9,258	9,188	0.8	94	8,493	8,375	1.4
Indiana	68	7,373	7,192	2.5	72	6,411	6,465	-0.8
Iowa	120	3,060	2,967	3.1	134	2,760	2,721	1.4
Kansas	94	2,882	2,831	1.8	93	2,606	2,634	-1.1
Michigan	111	9,179	9,017	1.8	112	7,112	7,238	-1.7
Minnesota	36	5,647	5,473	3.2	55	4,522	4,556	-0.7
Missouri	162	7,174	6,985	2.7	162	6,326	6,285	0.7
Nebraska	56	1,873	1,829	2.4	58	1,689	1,706	-1.0
North Dakota	66	887	841	5.5	67	730	676	8.0
Ohio	164	10,360	10,094	2.6	166	9,369	9,390	-0.2
South Dakota	42	882	870	1.4	43	761	762	-0.2
Wisconsin	271	6,046	5,847	3.4	285	5,250	5,235	0.3
Subtotal		64,621	63,134	2.4		56,029	56,043	-0.0
South Gulf
Alabama	230	6,986	6,919	1.0	226	6,284	6,432	-2.3
Arkansas	15	3,438	3,386	1.5	9	3,076	3,070	0.2
Kentucky	69	4,440	4,341	2.3	69	4,052	4,006	1.1
Louisiana	46	5,026	5,042	-0.3	47	4,586	4,714	-2.7
Mississippi	92	3,603	3,582	0.6	91	3,173	3,253	-2.5
Oklahoma	76	4,049	3,975	1.9	75	3,825	3,866	-1.1
Tennessee	64	7,511	7,401	1.5	59	6,893	6,955	-0.9
Texas	251	25,997	25,392	2.4	221	23,975	23,953	0.1
Subtotal		61,050	60,038	1.7		55,864	56,249	-0.7
West
Alaska	102	517	506	2.2	106	454	466	-2.6
Arizona	251	6,636	6,408	3.6	256	6,330	6,331	0.0
California	114	27,440	27,204	0.9	89	25,873	25,325	2.2
Colorado	114	4,847	4,694	3.3	110	3,999	4,026	-0.7
Hawaii	61	849	833	1.9	70	789	804	-1.9
Idaho	209	1,764	1,688	4.5	196	1,584	1,572	0.8
Montana	80	1,206	1,162	3.8	84	1,115	1,027	8.6
Nevada	92	2,341	2,294	2.0	91	2,200	2,187	0.6
New Mexico	23	2,608	2,451	6.4	30	2,294	2,198	4.4
Oregon	147	3,263	3,132	4.2	150	2,942	2,957	-0.5
Utah	-	2,999	2,908	3.1	101	2,657	2,663	-0.2
Washington	173	5,387	5,109	5.4	181	4,698	4,686	0.3
Wyoming	140	979	963	1.7	143	800	837	-4.4
Subtotal		60,836	59,352	2.5		55,735	55,079	1.2
Totals	6,017	287,341	280,251	2.5	6,113	256,133	255,909	0.1

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 May 11, 2023