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

September 2023 Traffic Volume Trends

Table - 5. Changes on ALL* Estimated Roads by Region and State**
Region And State	September				August
	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	14	2,510	2,522	-0.5	12	2,764	2,675	3.3
Maine	128	1,387	1,381	0.5	126	1,498	1,452	3.2
Massachusetts	234	5,227	5,179	0.9	228	5,599	5,459	2.6
New Hampshire	159	1,200	1,178	1.8	159	1,321	1,291	2.3
New Jersey	75	6,570	6,600	-0.5	142	7,160	7,008	2.2
New York	104	9,628	9,553	0.8	105	10,458	10,092	3.6
Pennsylvania	105	8,879	8,833	0.5	107	9,674	9,328	3.7
Rhode Island	30	795	775	2.6	25	802	769	4.4
Vermont	44	614	600	2.3	43	653	639	2.2
Subtotal		36,810	36,621	0.5		39,929	38,713	3.1
South Atlantic
Delaware	12	854	869	-1.7	8	859	841	2.2
District of Columbia	7	252	256	-1.6	7	273	273	0.0
Florida	264	19,762	18,792	5.2	261	18,765	18,542	1.2
Georgia	197	10,356	10,319	0.4	194	10,748	10,660	0.8
Maryland	44	4,862	4,965	-2.1	52	5,194	5,114	1.6
North Carolina	124	10,061	10,030	0.3	122	10,666	10,476	1.8
South Carolina	118	4,972	4,826	3.0	113	5,114	5,013	2.0
Virginia	689	6,925	7,005	-1.1	694	7,273	7,147	1.8
West Virginia	29	1,399	1,383	1.1	25	1,434	1,404	2.2
Subtotal		59,443	58,445	1.7		60,326	59,470	1.4
North Central
Illinois	77	8,445	8,487	-0.5	85	8,987	8,727	3.0
Indiana	58	7,034	6,915	1.7	62	7,366	7,140	3.2
Iowa	119	2,930	2,937	-0.3	121	3,070	3,037	1.1
Kansas	90	2,705	2,732	-1.0	90	2,872	2,829	1.5
Michigan	107	8,760	8,709	0.6	110	9,340	9,183	1.7
Minnesota	41	5,259	5,186	1.4	33	5,112	5,095	0.3
Missouri	156	6,758	6,830	-1.1	158	7,168	7,135	0.5
Nebraska	62	1,891	1,829	3.4	58	1,942	1,872	3.7
North Dakota	68	862	849	1.5	66	907	874	3.8
Ohio	155	9,771	9,763	0.1	158	10,404	10,184	2.2
South Dakota	37	903	898	0.5	36	936	918	1.9
Wisconsin	263	5,806	5,797	0.2	248	6,308	6,139	2.8
Subtotal		61,124	60,932	0.3		64,412	63,133	2.0
South Gulf
Alabama	236	6,520	6,539	-0.3	230	6,821	6,677	2.2
Arkansas	12	3,237	3,239	-0.1	14	3,363	3,249	3.5
Kentucky	63	4,325	4,264	1.4	63	4,396	4,284	2.6
Louisiana	46	4,608	4,664	-1.2	44	4,636	4,581	1.2
Mississippi	85	3,391	3,366	0.7	88	3,550	3,452	2.8
Oklahoma	78	3,752	3,825	-1.9	76	3,851	3,830	0.6
Tennessee	68	7,245	7,111	1.9	65	7,539	7,357	2.5
Texas	237	24,888	24,577	1.3	248	25,906	24,895	4.1
Subtotal		57,966	57,585	0.7		60,062	58,325	3.0
West
Alaska	98	522	523	-0.4	100	619	598	3.4
Arizona	223	6,514	6,468	0.7	228	6,636	6,512	1.9
California	105	27,338	26,910	1.6	100	28,680	27,627	3.8
Colorado	114	4,905	4,858	0.9	113	5,125	5,054	1.4
Hawaii	67	843	853	-1.2	67	866	880	-1.6
Idaho	196	1,733	1,710	1.3	192	1,836	1,785	2.8
Montana	79	1,271	1,263	0.6	80	1,386	1,369	1.2
Nevada	81	2,344	2,326	0.8	90	2,496	2,460	1.4
New Mexico	39	2,304	2,288	0.7	35	2,304	2,235	3.1
Oregon	145	3,222	3,238	-0.5	142	3,481	3,484	-0.1
Utah	94	3,001	2,938	2.1	93	3,158	3,064	3.1
Washington	166	5,216	5,189	0.5	162	5,885	5,839	0.8
Wyoming	139	1,002	994	0.8	137	1,114	1,081	3.0
Subtotal		60,215	59,558	1.1		63,586	61,988	2.6
Totals	5,981	275,556	273,144	0.9	6,015	288,314	281,629	2.4

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