Highway Statistics Series

Highway Statistics 2022

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State Highway Agency Capital Outlay and Maintenance - 2022 (1) (2) (3) (4) (5) (6)
Federal-Aid Highways - Total for All Areas

December 2023

(Thousands of Dollars)

**Table SF-12B**
STATE	CAPITAL OUTLAY							MAINTENANCE
	FEDERAL-AID HIGHWAYS					NON- FEDERAL-AID HIGHWAYS (5)	TOTAL	FEDERAL-AID HIGHWAYS					NON- FEDERAL-AID HIGHWAYS (5)	TOTAL
	NATIONAL HIGHWAY SYSTEM			OTHER FEDERAL-AID HIGHWAYS (4)	TOTAL FEDERAL-AID HIGHWAYS			NATIONAL HIGHWAY SYSTEM			OTHER FEDERAL-AID HIGHWAYS (4)	TOTAL FEDERAL-AID HIGHWAYS
	INTERSTATE	OTHER NHS (2)	TOTAL NHS	OTHER FEDERAL-AID HIGHWAYS (4)	TOTAL FEDERAL-AID HIGHWAYS			INTERSTATE	OTHER NHS (2)	TOTAL NHS	OTHER FEDERAL-AID HIGHWAYS (4)	TOTAL FEDERAL-AID HIGHWAYS
Alabama (6)	238,928	415,453	654,381	621,780	1,276,161	198,863	1,475,024	102,948	3,130	106,078	-	106,078	53,105	159,183
Alaska	203,114	269,117	472,231	191,148	663,379	39,554	702,933	22,983	23,671	46,654	22,741	69,395	9,480	78,875
Arizona	684,837	227,407	912,244	(43,238)	869,006	105,029	974,035	73,822	38,273	112,095	(2,659)	109,436	11,076	120,512
Arkansas	502,311	367,539	869,850	443,869	1,313,719	87,105	1,400,824	31,956	47,552	79,508	206,799	286,307	4,331	290,638
California	907,344	2,412,816	3,320,160	2,182,789	5,502,949	322	5,503,271	345,781	919,183	1,264,964	832,376	2,097,340	6	2,097,346
Colorado	637,530	678,088	1,315,618	156,534	1,472,152	35,718	1,507,870	92,048	75,611	167,659	157,795	325,454	3,290	328,744
Connecticut	316,971	210,071	527,042	437,663	964,705	58,971	1,023,676	17,391	72,180	89,571	127,722	217,293	3,152	220,445
Delaware	167,758	188,499	356,257	86,870	443,127	56,403	499,530	-	187,839	187,839	(1)	187,838	24,188	212,026
Dist. of Col.	129,729	16,845	146,574	71,875	218,449	170,990	389,439	54,491	23,787	78,278	24,115	102,393	87,925	190,318
Florida	2,701,909	2,505,175	5,207,084	1,262,481	6,469,565	200,683	6,670,248	138,844	661,148	799,992	322,623	1,122,615	3,748	1,126,363
Georgia	525,881	809,394	1,335,275	557,903	1,893,178	97,897	1,991,075	148,364	105,141	253,505	124,218	377,723	90,568	468,291
Hawaii	62,512	118,218	180,730	40,088	220,818	2,722	223,540	14,385	10,845	25,230	10,344	35,574	89	35,663
Idaho	227,834	262,973	490,807	278,883	769,690	24,668	794,358	48,329	53,198	101,527	(1)	101,526	1	101,527
Illinois	2,082,481	1,040,884	3,123,365	1,025,053	4,148,418	273,153	4,421,571	199,340	83,853	283,193	113,107	396,300	51,929	448,229
Indiana	920,146	1,040,263	1,960,409	(120,441)	1,839,968	157,243	1,997,211	483,910	540,261	1,024,171	(65,101)	959,070	83,641	1,042,711
Iowa	670,232	192,100	862,332	335,163	1,197,495	9,926	1,207,421	107,308	33,709	141,017	61,833	202,850	1,681	204,531
Kansas	215,639	582,788	798,427	363,457	1,161,884	13,101	1,174,985	50,873	99,982	150,855	26,423	177,278	11	177,289
Kentucky	516,196	385,210	901,406	806,573	1,707,979	113,731	1,821,710	19,036	46,725	65,761	206,953	272,714	207,079	479,793
Louisiana (6)	325,764	330,587	656,351	368,087	1,024,438	171,286	1,195,724	443,757	3,064	446,821	-	446,821	-	446,821
Maine	186,164	168,010	354,174	206,642	560,816	62,378	623,194	65,389	38,129	103,518	148,324	251,842	63,104	314,946
Maryland (6)	697,494	289,975	987,469	282,233	1,269,702	29,607	1,299,309	283,884	-	283,884	-	283,884	-	283,884
Massachusetts	109,962	573,966	683,928	238,188	922,116	70,361	992,477	11,558	207,838	219,396	2,986	222,382	5,603	227,985
Michigan	2,358,743	1,094,722	3,453,465	471,721	3,925,186	7,339	3,932,525	200,087	94,742	294,829	38,993	333,822	618	334,440
Minnesota	371,240	453,735	824,975	386,029	1,211,004	1,299	1,212,303	113,457	138,670	252,127	117,978	370,105	397	370,502
Mississippi	146,590	321,576	468,166	349,993	818,159	1,679	819,838	7,155	10,043	17,198	75,934	93,132	3	93,135
Missouri	390,998	464,531	855,529	46,153	901,682	296,601	1,198,283	40,627	48,757	89,384	7,594	96,978	337,241	434,219
Montana	101,469	187,146	288,615	149,790	438,405	17,170	455,575	13,948	28,845	42,793	45,716	88,509	1,825	90,334
Nebraska	148,456	272,048	420,504	249,318	669,822	17,642	687,464	24,557	44,665	69,222	40,205	109,427	2,955	112,382
Nevada	391,662	88,932	480,594	128,835	609,429	39,768	649,197	34,040	30,178	64,218	48,862	113,080	17,966	131,046
New Hampshire	38,275	31,468	69,743	94,780	164,523	40,453	204,976	6,778	7,691	14,469	9,719	24,188	5,971	30,159
New Jersey	437,007	393,134	830,141	1,073,605	1,903,746	103,186	2,006,932	78,504	86,642	165,146	69,451	234,597	665	235,262
New Mexico	221,968	176,927	398,895	186,180	585,075	22,329	607,404	21,843	19,752	41,595	36,098	77,693	18,446	96,139
New York	1,990,380	1,204,518	3,194,898	910,342	4,105,240	63,589	4,168,829	92,278	54,232	146,510	46,840	193,350	1,793	195,143
North Carolina	1,989,884	1,558,274	3,548,158	822,242	4,370,400	32,676	4,403,076	59,492	174,000	233,492	474,674	708,166	110,679	818,845
North Dakota	81,431	176,289	257,720	182,223	439,943	27,191	467,134	1,288	3,080	4,368	5,262	9,630	6	9,636
Ohio	642,944	1,223,066	1,866,010	3,704	1,869,714	85,812	1,955,526	86,938	144,436	231,374	431	231,805	9,997	241,802
Oklahoma	727,194	325,097	1,052,291	611,883	1,664,174	13,000	1,677,174	30,249	534,397	564,646	62,722	627,368	-	627,368
Oregon (6)	191,542	584,351	775,893	137,784	913,677	86,304	999,981	454,155	-	454,155	-	454,155	-	454,155
Pennsylvania	1,512,219	1,040,203	2,552,422	264,178	2,816,600	436,213	3,252,813	122,628	116,014	238,642	54,998	293,640	286,093	579,733
Rhode Island	114,431	234,709	349,140	20,667	369,807	4,446	374,253	227	62,347	62,574	221	62,795	-	62,795
South Carolina (6)	879,869	168,355	1,048,224	362,796	1,411,020	191,841	1,602,861	585,362	(110)	585,252	110	585,362	-	585,362
South Dakota	140,711	248,592	389,303	198,068	587,371	6	587,377	13,751	24,286	38,037	19,591	57,628	4	57,632
Tennessee	433,661	529,382	963,043	199,468	1,162,511	273,794	1,436,305	79,692	145,886	225,578	50,743	276,321	120,118	396,439
Texas	2,915,747	3,618,193	6,533,940	3,378,517	9,912,457	266,348	10,178,805	369,288	631,425	1,000,713	711,545	1,712,258	269,732	1,981,990
Utah	245,537	906,278	1,151,815	104,351	1,256,166	36,013	1,292,179	87,003	73,362	160,365	64,267	224,632	2,362	226,994
Vermont	46,717	49,787	96,504	184,686	281,190	13,993	295,183	6,887	9,187	16,074	67,455	83,529	18,816	102,345
Virginia	1,012,007	565,768	1,577,775	307,524	1,885,299	184,585	2,069,884	393,923	308,490	702,413	448,078	1,150,491	502,916	1,653,407
Washington	291,241	1,605,859	1,897,100	111,265	2,008,365	10,387	2,018,752	149,893	317,295	467,188	17,864	485,052	1,702	486,754
West Virginia	160,774	388,279	549,053	54,251	603,304	585,362	1,188,666	156,732	63,174	219,906	9,425	229,331	146,380	375,711
Wisconsin	476,241	295,654	771,895	622,614	1,394,509	60,285	1,454,794	86,823	(14,031)	72,792	122,031	194,823	-	194,823
Wyoming	163,568	126,439	290,007	124,710	414,717	28,599	443,316	24,308	19,110	43,418	18,211	61,629	4,176	65,805
Total	31,653,242	31,418,690	63,071,932	21,531,277	84,603,209	4,927,621	89,530,830	6,098,310	6,451,684	12,549,994	4,985,615	17,535,609	2,564,868	20,100,477
Percent	35.4	35.1	70.4	24.0	94.5	5.5	100.0	30.3	32.1	62.4	24.8	87.2	12.8	100.0

(1) The data for this table are compiled from the records of State governments.

(2) Some States' data may be based on the Interim NHS. Reference Table SF-12 for a State-by-State comparison.

(3) Data not received for 2020. Reused data from previous year(s).

(4) Includes Minor Arterial, Urban Collector, and Rural Major Collector systems.

(5) Includes Rural Minor Collector and Local systems.

(6) State did not report maintenance data by functional system. Total maintenance expenditures are shown in the Non-Federal Highways column.

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Page last modified on January 16, 2024

Highway Statistics Series

Highway Statistics 2022

State Highway Agency Capital Outlay and Maintenance - 2022 (1) (2) (3) (4) (5) (6) Federal-Aid Highways - Total for All Areas

State Highway Agency Capital Outlay and Maintenance - 2022 (1) (2) (3) (4) (5) (6)
Federal-Aid Highways - Total for All Areas