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

October 2021 Traffic Volume Trends

Table - 5. Changes on ALL* Estimated Roads by Region and State**
Region And State	October				September
	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	2,909	2,594	12.1	17	2,638	2,458	7.3
Maine	108	1,278	1,180	8.2	107	1,243	1,153	7.8
Massachusetts	229	5,460	4,920	11.0	218	5,120	4,669	9.7
New Hampshire	154	1,179	1,083	8.8	151	1,137	1,067	6.6
New Jersey	63	6,475	5,901	9.7	123	6,698	6,122	9.4
New York	122	9,262	8,842	4.7	129	9,703	9,312	4.2
Pennsylvania	94	8,818	8,286	6.4	83	8,647	8,178	5.7
Rhode Island	36	572	492	16.2	33	1,031	898	14.7
Vermont	49	620	552	12.3	47	625	565	10.7
Subtotal		36,573	33,850	8.0		36,842	34,422	7.0
South Atlantic
Delaware	14	786	778	1.1	16	907	871	4.2
District of Columbia	3	291	264	10.5	3	329	286	14.8
Florida	258	20,031	18,025	11.1	231	18,831	16,863	11.7
Georgia	203	11,398	10,639	7.1	207	10,209	9,442	8.1
Maryland	51	5,120	4,869	5.2	53	4,513	4,278	5.5
North Carolina	91	11,062	10,379	6.6	92	10,114	9,372	7.9
South Carolina	119	4,727	4,427	6.8	116	4,923	4,577	7.6
Virginia	693	7,162	6,584	8.8	692	6,916	6,309	9.6
West Virginia	35	1,655	1,585	4.4	29	1,482	1,423	4.2
Subtotal		62,232	57,550	8.1		58,224	53,421	9.0
North Central
Illinois	95	9,130	8,541	6.9	86	8,380	7,737	8.3
Indiana	65	7,541	7,077	6.6	59	7,123	6,638	7.3
Iowa	136	3,046	2,887	5.5	130	3,008	2,823	6.6
Kansas	96	2,654	2,529	5.0	96	2,643	2,497	5.8
Michigan	104	8,544	8,032	6.4	100	8,557	7,978	7.2
Minnesota	44	4,899	4,431	10.6	49	4,816	4,574	5.3
Missouri	159	6,468	6,123	5.6	161	7,441	6,970	6.8
Nebraska	66	1,915	1,784	7.4	66	1,805	1,712	5.4
North Dakota	72	836	767	9.1	71	735	692	6.2
Ohio	168	9,256	8,799	5.2	168	9,300	8,761	6.2
South Dakota	43	882	788	11.8	38	910	850	7.0
Wisconsin	193	5,498	4,961	10.8	204	5,559	5,036	10.4
Subtotal		60,669	56,719	7.0		60,277	56,268	7.1
South Gulf
Alabama	179	5,866	5,665	3.5	177	5,623	5,432	3.5
Arkansas	31	3,069	2,949	4.1	26	2,947	2,790	5.6
Kentucky	70	4,261	4,020	6.0	68	4,100	3,856	6.3
Louisiana	29	4,095	3,847	6.5	25	4,079	3,904	4.5
Mississippi	86	3,480	3,389	2.7	88	3,374	3,239	4.2
Oklahoma	65	3,847	3,586	7.3	65	3,814	3,613	5.6
Tennessee	60	6,970	6,792	2.6	68	6,640	6,391	3.9
Texas	243	24,675	22,379	10.3	258	24,313	21,904	11.0
Subtotal		56,263	52,627	6.9		54,890	51,129	7.4
West
Alaska	112	488	476	2.5	108	467	451	3.7
Arizona	156	6,016	5,643	6.6	162	5,566	5,079	9.6
California	134	29,759	28,450	4.6	168	25,060	22,838	9.7
Colorado	107	4,832	4,538	6.5	108	4,586	4,274	7.3
Hawaii	70	1,073	880	21.9	66	955	759	25.8
Idaho	196	1,625	1,567	3.7	203	1,637	1,578	3.7
Montana	93	1,142	1,040	9.8	94	1,226	1,176	4.3
Nevada	90	2,523	2,353	7.2	89	2,303	2,157	6.8
New Mexico	35	2,571	2,254	14.1	20	2,258	2,066	9.3
Oregon	137	2,988	2,903	2.9	140	3,092	2,809	10.1
Utah	-	2,821	2,677	5.4	24	2,809	2,696	4.2
Washington	127	4,979	4,633	7.5	147	5,619	5,152	9.1
Wyoming	149	928	914	1.5	145	953	933	2.1
Subtotal		61,745	58,328	5.9		56,531	51,968	8.8
Totals	5,750	277,483	259,074	7.1	5,824	266,764	247,205	7.9

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 November 8, 2021