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Section A

Infrastructure

Table 1-1: Public Road Length, Miles by Functional System: 2007

		Other
		principal and	Major and
		minor	minor
State	Interstate	arterials1	collectors	Local	Total
Alabama	905	9,261	20,473	66,684	97,323
Alaska	1,081	1,518	2,829	9,010	14,438
Arizona	1,168	5,887	8,117	45,421	60,593
Arkansas	656	7,001	20,369	71,532	99,558
California	2,461	28,717	32,060	107,916	171,154
Colorado	954	9,239	16,241	61,729	88,163
Connecticut	346	2,995	3,201	14,753	21,295
Delaware	41	668	1,052	4,481	6,242
District of Columbia	13	286	156	1,050	1,505
Florida	1,471	13,447	14,304	92,304	121,526
Georgia	1,243	14,136	22,766	80,634	118,779
Hawaii	55	786	826	2,674	4,341
Idaho	613	4,114	10,362	33,327	48,416
Illinois	2,170	14,629	21,741	100,617	139,157
Indiana2	1,172	8,096	22,683	63,518	95,469
Iowa	781	9,730	31,557	72,125	114,193
Kansas	874	9,721	33,525	96,151	140,271
Kentucky	762	5,933	16,084	55,808	78,587
Louisiana	905	5,577	10,046	44,480	61,008
Maine	367	2,194	5,951	14,280	22,792
Maryland	481	4,081	5,050	21,688	31,300
Massachusetts	573	6,490	4,825	24,120	36,008
Michigan	1,242	14,946	24,503	80,902	121,593
Minnesota3	914	13,650	30,409	92,720	137,693
Mississippi	698	7,513	15,449	50,962	74,622
Missouri	1,181	10,583	24,964	92,394	129,122
Montana	1,192	6,036	16,194	49,781	73,203
Nebraska	481	8,108	20,746	64,063	93,398
Nevada	571	3,148	4,997	25,156	33,872
New Hampshire	226	1,603	2,755	11,255	15,839
New Jersey	431	6,164	4,151	28,006	38,752
New Mexico	1,000	5,102	8,513	53,724	68,339
New York	1,688	14,625	20,699	76,728	113,740
North Carolina	1,109	9,907	17,601	75,795	104,412
North Dakota	571	5,911	11,813	68,547	86,842
Ohio	1,574	11,430	22,628	89,528	125,160
Oklahoma	933	8,388	25,292	78,309	112,922
Oregon	729	7,078	17,579	34,372	59,758
Pennsylvania	1,758	13,850	19,807	86,166	121,581
Rhode Island	72	923	884	4,631	6,510
South Carolina	843	7,230	15,084	43,091	66,248
South Dakota	679	6,403	19,107	57,555	83,744
Tennessee	1,105	9,217	17,838	62,898	91,058
Texas	3,233	30,504	63,437	208,681	305,855
Utah	936	3,682	7,850	31,753	44,221
Vermont	320	1,322	3,113	9,645	14,400
Virginia	1,119	8,590	14,075	48,878	72,662
Washington	764	8,101	16,714	57,852	83,431
West Virginia	555	3,473	8,618	25,628	38,274
Wisconsin	743	12,704	21,663	79,595	114,705
Wyoming	913	3,593	11,190	12,356	28,052
United States, total	46,672	408,290	791,891	2,785,273	4,032,126
U.S. total (incl. Puerto Rico)	46,937	410,042	793,614	2,797,930	4,048,523

1Includes other freeways and expressways.

2Excludes 788 miles of federal agency owned roads.

3Excludes 437 miles of local government owned roads.

NOTES: The difference in total miles between tables 1-1 and 1-2 results from the Federal Highway Administration's (FHWA) expansion of sample data to derive estimates of road length by different variables. FHWA considers the length totals in this table to be the control totals should a single value be required.

SOURCE: U.S. Department of Transportation, Federal Highway Administration, Highway Statistics 2007 , Washington, DC: 2008, Table HM-20, available at http://www.fhwa.dot.gov/policy/ohpi/hss/hsspubs.cfm as of Dec. 19, 2008.

BTS State Transportation Statistics

A-1

2008 Edition

Infrastructure

Table 1-2: Public Road Length, Miles by Ownership: 2007

	State highway		Town,	Other	Federal
	State highway		township,	Other	Federal
State	agency	County	municipal	jurisdiction1	agency2	Total
Alabama	10,936	60,732	24,053	169	1,433	97,323
Alaska	5,651	3,525	1,822	1,825	1,614	14,437
Arizona	6,785	18,186	21,795	428	13,399	60,593
Arkansas	16,439	66,120	14,333	1	2,666	99,559
California	15,269	65,092	73,570	3,067	14,156	171,154
Colorado	9,092	56,255	15,456	660	6,703	88,166
Connecticut	3,717	0	17,201	305	73	21,296
Delaware	5,309	0	769	36	128	6,242
District of Columbia	1,390	0	0	23	91	1,504
Florida	12,062	69,976	37,446	0	2,043	121,527
Georgia	17,914	84,324	14,558	126	1,856	118,778
Hawaii	939	3,224	0	60	118	4,341
Idaho	4,959	15,499	2,728	17,293	7,937	48,416
Illinois	16,058	16,351	105,793	707	250	139,159
Indiana3	11,188	66,150	18,134	0	0	95,472
Iowa	8,887	89,615	15,019	551	123	114,195
Kansas	10,369	112,390	16,334	238	939	140,270
Kentucky	27,547	39,386	10,423	302	931	78,589
Louisiana	16,681	32,486	11,193	17	627	61,004
Maine	8,519	0	13,945	157	171	22,792
Maryland	5,150	21,089	4,660	259	141	31,299
Massachusetts	2,833	4	32,292	773	106	36,008
Michigan	9,673	89,210	21,070	38	1,604	121,595
Minnesota4	11,881	44,887	77,022	1,024	2,879	137,693
Mississippi	10,957	53,055	9,751	89	772	74,624
Missouri	33,685	72,770	21,344	0	1,324	129,123
Montana	10,785	44,295	3,887	286	13,949	73,202
Nebraska	9,955	60,821	22,199	263	161	93,399
Nevada	5,383	21,901	4,551	542	1,494	33,871
New Hampshire	3,990	0	11,658	44	146	15,838
New Jersey	2,327	6,442	28,454	1,006	522	38,751
New Mexico	11,983	39,466	4,878	215	11,797	68,339
New York	14,969	20,324	76,944	1,327	177	113,741
North Carolina	79,288	0	21,023	748	3,352	104,411
North Dakota	7,384	10,067	67,825	23	1,543	86,842
Ohio	19,266	29,030	73,075	3,242	549	125,162
Oklahoma	12,284	80,137	19,242	1,212	47	112,922
Oregon	7,536	33,205	10,610	627	7,779	59,757
Pennsylvania	39,871	290	76,816	3,750	855	121,582
Rhode Island	1,105	0	5,368	3	35	6,511
South Carolina	41,437	20,262	2,188	191	2,171	66,249
South Dakota	7,843	36,672	36,468	645	2,116	83,744
Tennessee	13,886	57,028	18,499	346	1,297	91,056
Texas	79,975	145,514	79,375	159	831	305,854
Utah	5,831	23,776	10,231	0	4,385	44,223
Vermont	2,633	0	11,369	210	188	14,400
Virginia	57,727	1,670	11,366	39	1,857	72,659
Washington	7,044	39,857	16,995	10,793	8,743	83,432
West Virginia	34,217	0	3,347	87	621	38,272
Wisconsin	11,769	20,703	81,326	69	839	114,706
Wyoming	6,753	14,581	2,207	1,104	3,407	28,052
United States, total	779,131	1,786,367	1,280,612	55,079	130,945	4,032,134
U.S. total (incl. Puerto Rico)	783,701	1,786,367	1,292,408	55,079	130,974	4,048,529

1Includes state park, state toll, other state agency, other local agency, and roadways not identified by ownership.

2Roadways in federal parks, forests, and reservations that are not part of the state and local highway systems.

3Excludes 788 miles of fFederal agency owned roads.

4Excludes 437 miles of local government owned roads.

NOTES: The difference in total miles between tables 1-1 and 1-2 results from the Federal Highway Administration's (FHWA) expansion of sample data to derive estimates of road length by different variables. FHWA considers the length totals in table 1-1 to be the control totals should a single value be required.

SOURCE: U.S. Department of Transportation, Federal Highway Administration, Highway Statistics 2007 , Washington, DC: 2008, table HM10, available at http://www.fhwa.dot.gov/policy/ohpi/hss/hsspubs.cfm as of Dec. 22, 2008.

BTS State Transportation Statistics

A-2

2008 Edition

Infrastructure

Table 1-3: Toll Roads, Toll Bridges and Tunnels, and Toll Ferry Routes: 2007

	Toll road	Number of toll	Number of toll	Number of toll
State	mileage1	bridges2	tunnels2	ferry routes
Alabama	0.7	3	0	2
Alaska	0.0	0	1	15
Arizona	0.0	0	0	0
Arkansas	0.0	0	0	0
California	95.8	8	0	1
Colorado	64.6	0	0	0
Connecticut	0.0	0	0	6
Delaware	56.7	1	0	1
District of Columbia	0.0	0	0	0
Florida	685.8	14	0	0
Georgia	6.2	1	0	0
Hawaii	0.0	0	0	0
Idaho	0.0	0	0	0
Illinois	282.1	4	0	5
Indiana	156.8	2	0	0
Iowa	0.0	7	0	1
Kansas	236.0	0	0	0
Kentucky	93.6	1	0	3
Louisiana	1.5	3	0	0
Maine	106.2	0	0	15
Maryland	0.0	5	2	2
Massachusetts	138.2	1	2	2
Michigan	0.0	6	1	13
Minnesota	0.0	2	0	0
Mississippi	0.0	0	0	0
Missouri	0.0	2	0	7
Montana	0.0	0	0	0
Nebraska	0.0	4	0	0
Nevada	6.4	0	0	0
New Hampshire	97.1	8	0	0
New Jersey	359.9	20	2	1
New Mexico	0.0	0	0	0
New York	567.6	28	4	10
North Carolina	0.0	0	0	4
North Dakota	0.0	1	0	0
Ohio	241.2	2	0	6
Oklahoma	596.7	0	0	0
Oregon	0.0	2	0	4
Pennsylvania	533.0	15	0	2
Rhode Island	0.0	1	0	3
South Carolina	23.5	0	0	0
South Dakota	0.0	0	0	0
Tennessee	0.0	0	0	1
Texas	283.8	23	1	1
Utah	1.0	0	0	1
Vermont	11.9	1	0	4
Virginia	57.9	5	2	1
Washington	0.0	3	0	19
West Virginia	86.8	3	0	1
Wisconsin	0.0	0	0	4
Wyoming	0.0	0	0	0
United States, total	4,791.0	139	12	110
U.S. total (incl. Puerto Rico)	5,007.3	139	12	114

1Includes route-miles of completed roadway; excludes non-toll sections.

2Counts multiple structures at a single facility as one bridge or tunnel; does not include bridges or tunnels that are part of roadway segments reported under toll-road mileage.

NOTES: Totals reflect crossings between states as one facility or ferry route. These include 35 bridges, 2 tunnels, and 24 ferry routes.

SOURCE: U.S. Department of Transportation, Federal Highway Administration,Toll Facilities in the United States: Bridges- Roads-Tunnels-Ferries, Washington, DC: 2008, available at http://www.fhwa.dot.gov/ohim/tollpage.htm as of Dec. 16, 2008.

BTS State Transportation Statistics

A-3

2008 Edition

Infrastructure

Table 1-4: Road Condition: 2007

(Miles)

	Very
State	good	Good	Fair	Mediocre	Poor	Not reported
Alabama	2,817	8,372	10,566	1,441	726	123
Alaska	180	712	1,893	381	282	309
Arizona	4,592	2,720	3,670	916	378	443
Arkansas	474	4,490	10,684	4,133	1,195	12
California	1,800	7,958	22,865	11,805	9,810	212
Colorado	1,716	5,633	7,206	1,393	386	178
Connecticut	1,845	759	2,628	640	269	0
Delaware	24	638	628	140	101	2
District of Columbia	0	0	25	67	360	0
Florida	6,186	10,885	7,800	489	446	40
Georgia	14,731	7,825	5,661	1,476	445	345
Hawaii	14	79	783	294	374	0
Idaho	371	3,101	2,529	2,952	361	106
Illinois	7,683	8,499	12,237	4,698	1,493	0
Indiana	4,103	8,208	7,334	1,408	1,135	4
Iowa	2,198	7,240	11,217	2,393	1,351	96
Kansas	2,160	10,420	3,770	6,446	1,560	156
Kentucky	991	4,256	8,154	305	117	2
Louisiana	578	3,861	5,304	1,911	1,508	175
Maine	269	2,381	2,339	743	582	0
Maryland	442	1,967	2,727	960	1,543	40
Massachusetts	5,957	860	2,910	1,021	355	8
Michigan	9,224	5,951	11,174	2,399	4,629	1
Minnesota	4,452	9,313	13,783	3,432	1,796	0
Mississippi	573	4,033	12,927	2,679	933	0
Missouri	1,106	4,716	17,016	4,343	3,064	262
Montana	1,540	6,226	3,864	525	267	6
Nebraska	4,219	5,309	4,713	1,056	552	3
Nevada	2,580	1,391	1,730	275	320	13
New Hampshire	419	1,085	1,257	316	355	0
New Jersey	277	675	4,249	2,202	2,808	103
New Mexico	2,185	2,230	3,258	2,496	866	62
New York	879	6,904	12,048	2,451	3,948	119
North Carolina	1,734	8,191	10,083	1,100	779	0
North Dakota	2,791	4,804	5,056	1,084	152	0
Ohio	7,079	10,982	9,335	1,158	405	0
Oklahoma	985	5,243	11,382	3,588	5,855	8
Oregon	3,313	6,749	5,608	850	152	4
Pennsylvania	983	5,752	14,280	3,962	3,103	81
Rhode Island	150	302	780	330	192	0
South Carolina	578	5,785	11,580	1,535	1,413	0
South Dakota	3,195	3,355	6,433	1,340	942	22
Tennessee	5,112	6,291	5,053	544	609	0
Texas	3,746	19,414	46,405	6,604	2,526	218
Utah	509	3,485	3,632	390	122	31
Vermont	168	1,076	1,657	681	282	0
Virginia	2,841	6,415	10,496	1,070	468	43
Washington	3,715	5,803	7,210	1,552	878	1
West Virginia	229	2,026	5,107	1,362	1,637	0
Wisconsin	3,145	6,748	13,146	2,662	2,130	318
Wyoming	612	3,062	3,534	496	103	18
United States, total	127,470	254,180	389,726	98,494	66,063	3,564
U.S. total (incl. Puerto Rico)	127,754	254,593	390,967	99,274	66,763	3,638

NOTES: Road condition ratings are derived from the International Roughness Index (IRI) and the Present Serviceability Rating (PSR). States are required to report to the Federal Highway Administration (FHWA) IRI data for the Interstate system, other principal arterials, rural minor arterials, and the National Highway System regardless of functional system. The IRI is also recommended by FHWA for measuring all other functional classifications because the IRI uses a more standardized and objective measurement methodology. However, where PSR is still in use, the mileage for the PSR and IRI are combined for purposes of this table. Pavement rating data are not reported for local or rural minor collector functional systems.

SOURCE: U.S. Department of Transportation, Federal Highway Administration, Highway Statistics 2007 , Washington, DC: 2008, tables HM-63 and HM-64, available at http://www.fhwa.dot.gov/policy/ohpi/hss/hsspubs.cfm as of Dec. 23, 2008.

BTS State Transportation Statistics

A-4

2008 Edition

									Infrastructure
Table 1-5: Number of Road Bridges by Functional System: 2008

		Urban					Rural
		Other
		freeways and	Other				Other
State	Interstate	expressways	arterial	Collector	Local	Interstate	arterial	Collector	Local
Alabama	559	98	880	254	899	607	2,710	5,536	4,366
Alaska	28	16	93	22	40	155	200	259	388
Arizona	286	316	809	376	619	1,271	1,594	1,256	842
Arkansas	348	158	706	141	427	458	2,321	4,993	2,990
California	2,516	2,947	4,592	1,138	1,631	1,264	3,016	3,310	3,994
Colorado	495	339	889	310	474	609	1,268	1,778	2,246
Connecticut	727	534	720	445	503	104	242	347	558
Delaware	89	28	191	79	65	0	107	105	193
District of Columbia	63	32	91	15	40	0	0	1	0
Florida	1,063	1,109	2,031	905	1,114	722	1,851	1,381	1,502
Georgia	562	190	1,977	570	1,246	426	2,303	3,807	3,497
Hawaii	196	79	141	71	100	23	250	153	112
Idaho	106	0	296	94	102	282	515	950	1,780
Illinois	1,312	154	2,568	817	1,140	934	2,359	4,547	12,271
Indiana	728	208	1,350	519	775	769	1,404	5,123	7,667
Iowa	252	0	1,032	235	502	389	2,322	7,501	12,565
Kansas	481	317	879	279	430	542	2,639	8,425	11,525
Kentucky	419	119	611	232	404	327	1,552	4,312	5,656
Louisiana	913	195	1,075	243	820	646	2,114	2,831	4,483
Maine	119	22	139	111	81	160	312	718	730
Maryland	683	354	682	276	723	208	395	817	1,025
Massachusetts	850	457	1,653	501	563	81	172	340	426
Michigan	819	314	1,457	468	559	388	1,209	2,598	3,125
Minnesota	436	216	939	278	354	289	1,688	3,244	5,676
Mississippi	295	107	550	245	334	473	2,724	4,727	7,568
Missouri	626	968	745	573	1,359	382	2,570	5,089	11,892
Montana	83	0	80	12	6	735	992	992	2,070
Nebraska	124	52	362	90	126	219	2,167	3,582	8,749
Nevada	212	85	260	187	227	307	132	168	157
New Hampshire	103	41	178	51	72	259	322	453	887
New Jersey	958	724	2,007	617	855	107	206	347	653
New Mexico	313	1	479	134	104	573	984	824	454
New York	1,510	1,011	2,669	1,075	1,387	650	1,478	3,264	4,316
North Carolina	579	433	1,354	358	1,269	464	1,819	3,783	7,830
North Dakota	59	0	134	19	30	146	602	890	2,571
Ohio	1,339	772	1,975	1,015	1,400	859	2,283	7,116	11,307
Oklahoma	473	397	1,062	497	574	626	2,519	7,456	9,987
Oregon	240	92	644	231	197	398	1,206	2,083	2,200
Pennsylvania	1,037	757	2,929	1,615	1,461	991	2,558	4,150	6,818
Rhode Island	122	107	246	64	61	14	38	50	39
South Carolina	335	71	794	518	535	373	1,254	2,681	2,660
South Dakota	115	6	147	40	54	343	976	1,326	2,913
Tennessee	719	297	1,820	405	956	704	2,682	5,401	6,896
Texas	3,176	3,603	5,534	1,470	4,395	3,090	7,885	11,264	10,185
Utah	383	20	269	85	242	445	364	473	572
Vermont	57	2	89	41	31	256	371	694	1,174
Virginia	1,012	399	1,544	508	727	653	1,508	2,679	4,417
Washington	623	459	821	190	260	314	911	1,983	2,113
West Virginia	236	51	273	106	202	421	743	2,065	2,947
Wisconsin	456	405	1,248	180	473	614	2,161	2,609	5,685
Wyoming	160	5	118	46	38	762	499	523	885
United States, total	29,395	19,067	54,132	18,751	30,986	25,832	74,497	141,004	205,562
U.S. total (incl. Puerto Rico)	29,629	19,168	54,495	18,932	31,183	25,997	74,673	141,360	205,959

NOTE: Some discrepancies exist between the total number of bridges reported in tables 1-5, 1-6, and 1-7 because of bridges not identified in one or more of the categories and other anomalies.

SOURCE: U.S. Department of Transportation, Federal Highway Administration, Office of Bridge Technology, National Bridge Inventory: Count, Area, Length of Bridges by Highway System , available at http://www.fhwa.dot.gov/bridge/britab.htm as of Mar. 9, 2009.

BTS State Transportation Statistics

A-5

2008 Edition

Infrastructure

Table 1-6: Number of Road Bridges by Owner: 2008

		State		Other	Local		Other	Private
		highway	State toll	state	highway	Local toll	local	(including
State	Federal	agency	authority	agency	agency	authority	agency	railroad)	Total
Alabama	110	5,709	0	35	10,024	0	0	31	15,909
Alaska	227	773	0	64	131	0	2	4	1,201
Arizona	427	4,595	0	34	2,335	0	1	4	7,405
Arkansas	161	7,146	0	5	5,226	0	0	4	12,542
California	501	12,089	9	153	11,552	9	69	30	24,412
Colorado	234	3,406	0	3	4,659	11	0	95	8,408
Connecticut	7	2,784	0	12	1,240	0	0	3	4,180
Delaware	5	825	0	1	7	18	0	1	857
District of Columbia	32	209	0	0	2	0	0	0	243
Florida	106	5,349	1,150	146	4,822	4	88	14	11,679
Georgia	208	6,543	0	15	7,760	0	1	51	14,578
Hawaii	25	719	0	1	377	0	0	3	1,125
Idaho	492	1,291	0	13	1,677	0	651	1	4,125
Illinois	44	7,606	434	40	17,820	0	23	135	26,102
Indiana	62	5,208	334	60	12,855	1	5	17	18,543
Iowa	42	4,071	0	22	20,516	3	1	86	24,798
Kansas	131	4,863	369	79	20,063	0	0	12	25,517
Kentucky	94	8,813	0	6	4,688	0	0	29	13,630
Louisiana	234	7,865	0	33	5,141	5	35	6	13,319
Maine	29	1,955	162	9	210	0	1	26	2,392
Maryland	100	2,554	253	37	2,205	0	15	4	5,168
Massachusetts	24	2,867	385	219	1,545	1	1	0	5,042
Michigan	87	4,415	4	2	6,403	0	23	3	10,937
Minnesota	89	3,630	0	56	9,269	0	17	64	13,125
Mississippi	462	5,639	0	6	10,885	0	0	32	17,024
Missouri	86	10,224	0	12	13,841	1	20	19	24,204
Montana	650	2,434	0	0	1,886	0	0	0	4,970
Nebraska	24	3,512	0	34	11,759	0	95	47	15,471
Nevada	37	1,010	0	4	660	0	12	12	1,735
New Hampshire	52	1,291	154	5	865	1	1	2	2,371
New Jersey	22	2,378	1,133	203	2,566	32	3	21	6,473
New Mexico	205	2,961	0	2	695	0	0	3	3,866
New York	50	7,447	755	207	8,513	170	113	111	17,366
North Carolina	274	16,846	0	23	745	0	0	1	17,889
North Dakota	57	1,123	0	7	3,251	0	4	9	4,451
Ohio	28	10,348	459	28	17,141	0	2	60	28,066
Oklahoma	93	6,797	767	20	15,910	0	2	2	23,591
Oregon	584	2,666	0	21	3,973	2	33	13	7,292
Pennsylvania	81	14,924	757	272	5,976	32	3	287	22,344
Rhode Island	3	580	3	10	138	0	6	1	741
South Carolina	38	8,351	0	3	810	0	0	19	9,221
South Dakota	107	1,804	0	20	3,989	0	0	0	5,920
Tennessee	341	8,119	0	38	11,374	0	6	2	19,880
Texas	184	32,607	241	41	17,047	367	78	13	50,603
Utah	135	1,705	0	2	1,000	0	8	3	2,853
Vermont	24	1,077	0	0	1,609	0	0	5	2,715
Virginia	288	11,744	12	6	1,228	33	0	111	13,422
Washington	634	3,140	1	14	3,879	1	11	4	7,684
West Virginia	60	6,736	99	28	103	0	10	8	7,044
Wisconsin	111	4,988	0	0	8,712	0	0	17	13,831
Wyoming	248	1,940	0	6	841	0	0	1	3,036
United States, total	8,349	277,676	7,481	2,057	299,923	691	1,340	1,426	599,300
U.S. total (incl. Puerto Rico)	8,357	279,512	7,482	2,057	300,246	691	1,341	1,427	601,470

NOTES: Some discrepancies exist between the total number of bridges reported in tables 1-5, 1-6, and 1-7 because of bridges not identified in one or more of the categories and other anomalies. Other state agency includes state parks, forests, reservations, and other state agencies. Local highway agency includes county, town or township, and city or municipal highway agencies. Other local agency includes local parks, forests, reservations, and other local agencies. Private includes highway bridges owned by railroads and other privates entities. Details may not add to totals, because totals include bridges for which ownership is unknown.

SOURCE: U.S. Department of Transportation, Federal Highway Administration, Office of Bridge Technology, National Bridge Inventory: Highway Bridge by Owner , Washington, DC: 2008, available at http://www.fhwa.dot.gov/bridge/britab.htm as of Mar. 11, 2009.

BTS State Transportation Statistics

A-6

2008 Edition

Infrastructure

Table 1-7: Road Bridge Condition: 2008

				Percent of state bridges
		Structurally	Functionally
		Structurally	Functionally	Structurally	Functionally
State	All bridges	deficient	obsolete	deficient	obsolete
Alabama	15,909	1,783	2,144	11	13
Alaska	1,201	143	178	12	15
Arizona	7,405	207	632	3	9
Arkansas	12,542	944	1,903	8	15
California	24,412	3,199	3,886	13	16
Colorado	8,408	597	814	7	10
Connecticut	4,180	368	1,041	9	25
Delaware	857	22	111	3	13
District of Columbia	243	20	127	8	52
Florida	11,679	292	1,629	3	14
Georgia	14,578	991	1,878	7	13
Hawaii	1,125	136	351	12	31
Idaho	4,125	344	448	8	11
Illinois	26,102	2,454	1,815	9	7
Indiana	18,543	2,005	2,172	11	12
Iowa	24,798	5,164	1,381	21	6
Kansas	25,517	2,877	2,319	11	9
Kentucky	13,630	1,310	3,102	10	23
Louisiana	13,319	1,748	2,161	13	16
Maine	2,392	345	444	14	19
Maryland	5,168	396	962	8	19
Massachusetts	5,042	604	1,978	12	39
Michigan	10,937	1,520	1,310	14	12
Minnesota	13,125	1,163	405	9	3
Mississippi	17,024	2,891	1,310	17	8
Missouri	24,204	4,333	3,063	18	13
Montana	4,970	403	541	8	11
Nebraska	15,471	2,397	1,167	15	8
Nevada	1,735	49	166	3	10
New Hampshire	2,371	382	369	16	16
New Jersey	6,473	710	1,462	11	23
New Mexico	3,866	401	301	10	8
New York	17,366	2,135	4,390	12	25
North Carolina	17,889	2,448	2,683	14	15
North Dakota	4,451	716	250	16	6
Ohio	28,066	2,810	3,952	10	14
Oklahoma	23,591	5,566	1,658	24	7
Oregon	7,292	466	1,167	6	16
Pennsylvania	22,344	6,106	4,295	27	19
Rhode Island	741	165	232	22	31
South Carolina	9,221	1,231	796	13	9
South Dakota	5,920	1,224	249	21	4
Tennessee	19,880	1,274	2,733	6	14
Texas	50,603	1,873	7,949	4	16
Utah	2,853	184	266	6	9
Vermont	2,715	498	471	18	17
Virginia	13,422	1,231	2,253	9	17
Washington	7,684	423	1,606	6	21
West Virginia	7,044	1,064	1,529	15	22
Wisconsin	13,831	1,256	765	9	6
Wyoming	3,036	381	277	13	9
United States, total	599,300	71,249	79,091	12	13
U.S. total (incl. Puerto Rico)	601,470	71,474	79,937	12	13

NOTES: Some discrepancies exist between the total number of bridges reported in tables 1-5, 1-6, and 1-7 because of bridges not identified in one or more of the categories and other anomalies.

Explanations for the terms Structurally Deficient and Functionally Obsolete can be found on pages 14 and 15 in Chapter 3 of the Federal Highway Administration, 2006 Conditions and Performance Report; the following is a link to Chapter 3 of the report: http://www.fhwa.dot.gov/policy/2006cpr/pdfs.htm.

SOURCE: U.S. Department of Transportation, Federal Highway Administration, National Bridge Inventory: Deficient Bridges by State and Highway System, Washington, DC: 2008, available at http://www.fhwa.dot.gov/bridge/britab.htm as of Mar. 11, 2009.

BTS State Transportation Statistics

A-7

2008 Edition

Infrastructure

Table 1-8: Motor Bus Transit Route Mileage: 2007

	Directional route-miles
	Exclusive	Controlled	Mixed
State	right-of-way	right-of-way	right-of-way
Alabama	0.0	0.0	1,603.2
Alaska	0.0	0.0	434.6
Arizona	0.0	188.9	3,422.8
Arkansas	0.0	0.0	588.3
California	295.4	524.3	39,584.7
Colorado	40.9	9.8	6,470.1
Connecticut	52.4	0.0	3,348.5
Delaware	0.0	0.0	1,441.0
District of Columbia	10.4	84.4	2,650.4
Florida	29.5	25.7	13,993.9
Georgia	130.8	0.0	4,353.6
Hawaii	1.2	34.7	890.7
Idaho	0.0	0.0	392.0
Illinois	3.7	0.0	8,032.3
Indiana	0.0	0.0	2,377.4
Iowa	0.0	0.0	1,611.1
Kansas	0.0	0.0	911.2
Kentucky	0.0	0.0	2,386.5
Louisiana	12.5	0.0	1,835.3
Maine	0.0	0.0	298.6
Maryland	14.8	16.2	4,875.2
Massachusetts	5.6	12.4	6,336.4
Michigan	0.0	0.0	5,623.3
Minnesota	345.7	59.0	4,315.5
Mississippi	0.0	0.0	406.4
Missouri	6.8	6.9	3,507.5
Montana	0.0	0.0	416.7
Nebraska	0.0	0.0	1,045.7
Nevada	10.0	0.0	1,726.2
New Hampshire	0.0	0.0	568.1
New Jersey	0.0	51.9	9,591.3
New Mexico	0.0	0.0	723.8
New York	1.3	127.5	16,223.8
North Carolina	22.0	0.0	4,459.5
North Dakota	0.0	0.0	255.4
Ohio	0.1	4.2	8,059.0
Oklahoma	0.0	0.0	1,764.0
Oregon	5.0	0.6	2,728.1
Pennsylvania	76.8	0.0	11,469.7
Rhode Island	1.6	10.8	1,401.2
South Carolina	0.0	0.0	2,409.2
South Dakota	0.0	0.0	237.9
Tennessee	0.0	0.0	3,527.7
Texas	293.3	62.4	13,172.7
Utah	46.0	0.0	1,898.0
Vermont	0.0	0.0	961.0
Virginia	0.0	258.9	4,060.3
Washington	421.4	246.8	7,545.8
West Virginia	0.0	0.0	1,364.9
Wisconsin	23.2	0.0	4,395.6
Wyoming	0.0	0.0	120.0
United States, total	1,850.4	1,725.4	221,816.1
U.S. total (incl. Puerto Rico)	1,878.6	1,725.4	222,149.2

NOTES: Directional route-miles is the mileage in each direction over which public transportation vehicles travel while in revenue service. Directional route-miles are a measure of the facility or roadway, not the service carried on the facility, such as the number of routes or vehicle-miles. Directional route-miles are computed with regard to direction of service, but without regard to the number of traffic lanes or rail tracks existing in the right-of-way. Exclusive right-of-way refers to lanes reserved at all times for transit use and other high occupancy vehicles (HOVs). Controlled right-of-way refers to lanes restricted for at least a portion of the day for use by transit vehicles and other HOVs. Mixed right-of-way refers to lanes used for general automobile traffic. Route-miles are assigned to the state of the transit agency's headquarters.

SOURCE: U.S. Department of Transportation, Federal Transit Administration, National Transit Database , Table 24, available at http://www.ntdprogram.gov as of Nov. 9, 2008.

BTS State Transportation Statistics

A-8

2008 Edition

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