Area of Bridges 2009 - Bridges - Federal Highway Administration

Structure Type by Year Built Area of Bridges 2009

Note: The "10 Year Rule" was applied in the determination of deficiency status within these data tables. The "10 Year Rule" excludes bridges built or reconstructed within the past 10 years since they are not generally eligible for Highway Bridge Program funding.

As of December 2009

(all measurements are in square meters)Structurally Deficient | Functionally Obsolete | Deficient

Area of Bridges

Year Built	2005- 2009	2000- 2004	1995- 1999	1990- 1994	1985- 1989	1980- 1984	1975- 1979	1970- 1974	1965- 1969	1960- 1964	1955- 1959	1950- 1954	1945- 1949	1940- 1944	1935- 1939	1930- 1934	1925- 1929	1920- 1924	1915- 1919	1910- 1914	1905- 1909	1904 and earlier	No Value
Age	0- 4	5- 9	10- 14	15- 19	20- 24	25- 29	30- 34	35- 39	40- 44	45- 49	50- 54	55- 59	60- 64	65- 69	70- 74	75- 79	80- 84	85- 89	90- 94	95- 99	>=100	Coded
Alabama	354,269	822,614	502,537	1,041,987	697,939	934,880	913,722	1,149,597	704,527	730,603	412,549	265,769	132,600	129,029	171,975	75,843	72,139	32,239	16,390	5,257	353	9,261	0
Alaska	48,187	43,896	37,225	53,042	64,940	44,768	88,522	85,257	93,836	19,113	31,647	13,728	1,534	17,970	6,429	1,142	0	1,689	0	4,017	0	0	231
Arizona	242,129	577,784	630,503	616,962	684,658	403,911	285,622	203,750	405,096	220,170	122,935	68,382	25,780	33,387	44,822	65,237	26,735	10,780	7,433	4,361	118	4,989	218
Arkansas	233,162	557,241	638,611	410,076	292,191	495,336	667,941	613,371	550,308	447,138	235,724	161,311	118,728	84,154	97,522	192,914	106,246	19,236	3,611	1,113	1,634	196	0
California	575,494	1,193,813	2,331,001	1,891,300	1,270,698	906,145	1,736,866	3,849,183	4,360,280	3,573,224	2,511,699	978,271	598,580	315,848	778,088	342,369	241,408	88,762	83,713	59,767	21,339	15,621	19,538
Colorado	244,682	546,094	435,893	590,016	558,750	308,987	294,503	285,744	371,615	314,018	281,656	91,423	63,026	28,458	85,873	50,010	23,347	8,798	2,500	4,099	1,288	1,369	126
Connecticut	34,610	71,780	91,578	272,212	164,659	130,303	142,636	249,510	567,228	417,177	699,134	84,088	36,743	94,514	78,535	31,625	20,186	13,213	9,519	12,106	21,175	21,572	0
Delaware	7,634	36,725	116,414	78,516	16,638	56,328	75,828	85,425	143,623	124,440	40,409	67,319	10,109	36,293	9,920	7,003	7,072	6,426	1,476	934	981	6,515	0
District of Columbia	0	0	2,879	0	0	558	1,937	23,114	61,585	179,628	34,285	43,951	24,448	45,130	19,358	45,861	14,971	0	3,569	0	27,400	1,175	0
Florida	1,265,918	1,523,162	1,247,296	1,616,745	1,727,016	1,490,371	1,270,909	1,620,253	1,203,691	1,245,400	753,837	236,585	98,984	61,419	61,105	22,158	68,913	10,967	766	25,965	0	775	0
Georgia	546,983	571,805	603,581	695,229	891,143	718,012	813,285	719,948	890,742	945,205	517,189	293,382	107,263	104,590	129,796	78,845	58,368	63,685	10,289	10,393	11,249	1,757	0
Hawaii	2,497	7,899	149,507	89,307	24,297	358,391	81,825	154,909	237,707	41,823	27,104	46,192	16,341	8,383	26,550	21,524	9,513	9,505	2,349	4,062	206	1,859	64
Idaho	80,113	94,392	75,862	149,485	67,211	131,451	160,470	174,534	214,188	197,498	78,220	57,712	10,177	8,127	38,771	24,630	6,915	5,537	3,746	1,989	727	0	343
Illinois	454,808	586,392	608,604	736,571	1,055,782	996,745	839,790	964,782	1,200,700	1,498,882	1,399,638	348,769	176,774	171,225	312,852	313,947	315,301	143,987	35,522	54,113	53,875	124,292	124,064
Indiana	149,849	486,101	402,489	567,705	510,529	488,711	359,072	876,833	986,614	1,085,409	699,961	160,377	92,276	106,088	150,103	156,354	148,514	73,306	40,447	35,530	25,376	54,473	0
Iowa	388,188	676,979	514,195	545,494	516,815	635,377	759,031	808,983	725,902	505,760	574,643	325,862	134,941	123,492	209,333	87,699	68,862	69,206	54,482	31,436	19,210	109,406	0
Kansas	298,656	580,879	573,728	623,519	553,886	590,595	767,999	598,530	634,919	680,540	746,226	290,022	155,508	117,957	253,794	203,483	63,316	61,197	31,539	42,132	26,919	73,200	0
Kentucky	164,927	416,240	373,348	437,607	480,438	346,965	546,953	634,766	576,271	572,373	215,998	182,269	64,846	93,218	112,970	160,895	84,964	13,641	4,297	1,794	399	11,116	0
Louisiana	282,954	590,359	1,030,594	1,464,190	1,338,289	927,003	2,371,637	2,349,780	1,438,773	1,293,893	1,179,496	323,854	153,670	74,174	267,133	102,989	6,300	3,618	2,455	1,156	135	0	0
Maine	50,521	64,757	91,555	26,912	50,432	52,068	36,311	149,049	78,574	136,629	160,066	54,221	61,865	27,720	59,078	47,536	25,030	17,821	3,583	2,135	1,904	2,980	0
Maryland	239,777	180,750	212,158	367,347	316,740	379,748	602,195	510,639	351,774	483,769	402,263	262,545	84,632	40,580	144,875	78,628	30,417	25,982	22,161	11,270	10,872	37,132	198
Massachusetts	62,155	250,896	154,481	45,268	51,842	117,778	181,260	286,505	471,025	473,702	630,926	325,962	51,772	36,022	145,736	79,340	38,362	44,568	36,030	21,894	58,759	179,815	906
Michigan	209,956	393,345	300,891	222,636	289,780	415,837	377,748	922,365	665,742	1,072,014	541,003	162,969	94,022	62,623	112,216	112,673	108,605	45,572	13,103	9,276	4,148	14,681	0
Minnesota	431,029	497,222	389,894	449,529	591,662	610,290	650,251	551,575	800,996	429,373	229,521	77,869	27,833	51,883	72,728	38,330	98,862	29,245	46,998	17,660	12,691	12,282	0
Mississippi	736,037	956,044	814,063	723,825	785,957	696,875	843,354	624,278	849,491	469,817	320,548	142,250	100,067	73,306	141,385	39,261	25,442	2,926	4,078	1,670	784	3,322	207
Missouri	526,040	1,102,019	1,037,929	757,588	668,887	526,182	783,902	621,840	853,885	919,902	557,441	308,210	164,700	89,893	177,380	343,243	138,912	115,966	35,414	46,084	13,162	102,211	0
Montana	44,445	86,445	67,243	67,474	80,848	200,182	183,692	274,108	311,088	233,159	102,828	50,410	42,154	35,202	60,002	40,776	10,099	7,483	4,337	6,727	2,018	4,325	292
Nebraska	173,544	364,612	279,643	396,611	340,222	311,749	256,657	300,155	246,835	321,864	167,670	98,343	40,028	35,562	378,806	54,769	17,267	18,753	16,270	12,189	4,696	3,011	0
Nevada	173,970	92,381	202,297	113,544	201,757	81,718	93,167	103,381	136,929	82,726	18,830	4,306	4,171	6,574	9,052	8,901	452	1,769	610	377	1,086	421	0
New Hampshire	34,974	47,430	66,814	57,753	47,779	62,108	113,084	138,120	100,446	104,158	117,646	23,709	18,756	30,096	32,122	29,243	15,782	17,859	3,194	4,502	1,326	16,261	0
New Jersey	238,817	275,880	245,510	355,692	214,625	142,357	230,379	1,231,588	429,746	471,394	660,841	945,844	124,324	58,866	196,982	313,076	228,713	45,117	19,861	32,973	24,193	64,233	1,159
New Mexico	57,819	179,089	125,516	90,163	110,432	150,424	136,050	263,582	200,869	102,920	98,372	33,714	16,657	17,832	19,161	17,481	5,481	1,474	1,080	248	909	0	190
New York	276,676	437,383	506,573	511,522	494,593	611,756	358,779	1,117,453	1,381,529	1,967,135	1,178,219	945,367	187,559	312,069	697,147	511,539	215,774	130,432	58,049	110,588	318,135	294,029	0
North Carolina	903,044	1,032,380	796,276	632,539	481,867	586,250	679,489	675,413	772,050	595,938	589,861	296,702	67,168	55,289	69,496	36,285	55,656	66,304	2,451	1,087	67	277	282
North Dakota	80,923	73,188	52,683	69,563	90,552	113,879	98,084	143,504	101,874	110,036	103,216	37,377	18,171	17,653	33,335	12,180	9,494	6,681	6,706	4,588	2,057	2,143	0
Ohio	641,023	825,888	728,889	699,258	584,976	458,683	860,547	1,437,112	1,943,084	1,741,323	1,038,771	719,105	137,928	164,656	156,361	288,576	126,860	61,098	83,280	75,144	26,324	232,043	0
Oklahoma	353,956	792,208	538,427	688,920	799,616	510,289	484,931	615,935	755,650	713,171	476,998	316,823	150,440	214,545	329,413	212,113	97,259	41,350	16,700	15,503	8,788	1,583	0
Oregon	295,111	223,456	164,491	192,133	253,700	318,126	288,222	533,047	567,617	653,599	386,578	235,569	79,122	34,028	101,787	118,562	138,719	52,021	26,778	44,267	15,776	366	0
Pennsylvania	462,067	610,515	473,675	499,522	838,110	445,223	781,566	1,726,571	1,442,746	1,042,926	994,300	767,231	216,335	201,352	313,307	409,770	432,497	186,922	82,800	108,894	96,008	200,297	2,830
Puerto Rico	134,617	128,345	425,252	331,205	80,232	84,294	187,587	294,914	101,081	58,899	27,505	45,736	10,974	18,129	7,762	2,638	7,656	5,991	4,172	742	1,022	4,824	0
Rhode Island	4,574	6,896	17,683	70,135	24,457	15,580	12,379	36,391	219,341	99,350	96,608	29,597	7,478	2,394	5,693	26,195	22,982	5,993	5,986	3,704	2,009	14,547	0
South Carolina	467,094	800,790	446,556	801,059	451,090	355,715	322,619	506,343	607,833	517,049	375,765	159,283	104,890	129,597	150,138	130,464	80,102	16,199	1,805	2,399	0	11,474	0
South Dakota	48,659	100,235	83,385	86,940	75,078	80,290	117,266	233,322	176,877	248,815	172,766	76,426	21,086	31,788	38,666	43,184	15,438	7,686	2,627	9,467	1,697	2,747	0
Tennessee	489,232	622,139	917,937	763,455	897,924	686,681	590,609	729,543	860,972	946,049	450,234	282,371	155,066	120,605	123,462	180,913	177,414	42,596	18,709	2,362	4,703	7,119	0
Texas	4,477,350	3,850,001	3,894,527	3,632,080	3,532,661	2,070,455	2,336,125	3,979,152	3,363,276	3,021,669	1,894,457	1,099,349	611,729	457,399	879,010	868,130	277,503	100,591	9,067	58,954	8,423	8,212	0
Utah	155,627	287,360	235,356	58,246	182,041	123,162	115,282	201,010	183,468	110,313	58,839	17,792	10,725	6,366	15,273	6,680	3,750	2,065	1,396	756	104	0	35
Vermont	29,789	27,978	17,838	19,467	50,793	35,746	43,156	96,948	136,040	130,527	27,377	25,659	18,454	15,393	54,304	23,433	45,443	4,662	13,932	2,399	1,204	12,260	0
Virginia	563,915	745,078	761,351	891,322	645,379	710,270	749,149	813,316	900,400	903,572	413,391	195,798	84,568	109,810	120,406	165,833	62,283	26,207	8,595	10,542	1,937	7,734	171
Washington	240,785	300,831	352,271	335,364	465,113	578,997	308,774	641,468	1,043,709	871,903	430,117	365,145	128,162	141,436	136,429	159,216	107,560	38,669	40,668	47,898	5,431	6,573	0
West Virginia	192,308	280,562	296,322	253,261	279,929	273,736	504,268	380,904	269,261	122,445	141,198	94,081	36,656	22,156	49,822	43,243	35,477	35,984	18,653	13,126	6,251	19,792	0
Wisconsin	584,729	555,150	434,499	496,118	391,676	516,133	567,680	578,042	668,365	618,202	299,952	111,224	54,402	53,365	76,090	98,253	72,483	30,080	14,620	10,864	1,465	5,096	306
Wyoming	39,239	48,104	42,984	59,141	90,768	121,829	118,477	118,332	204,146	186,685	102,455	34,830	13,920	5,382	14,775	10,483	4,078	5,601	1,061	2,655	0	136	85
Totals	18,794,862	25,623,516	25,540,812	26,645,550	25,377,399	22,409,244	26,191,587	36,284,174	36,564,325	34,053,331	23,828,915	12,385,085	4,968,140	4,333,031	7,777,132	6,535,474	4,074,921	1,877,458	938,877	993,169	850,334	1,709,504	151,244

Structurally Deficient Bridges by Year Built

As of December 2009

Year Built	2005- 2009	2000- 2004	1995- 1999	1990- 1994	1985- 1989	1980- 1984	1975- 1979	1970- 1974	1965- 1969	1960- 1964	1955- 1959	1950- 1954	1945- 1949	1940- 1944	1935- 1939	1930- 1934	1925- 1929	1920- 1924	1915- 1919	1910- 1914	1905- 1909	1904 and earlier	No Value
Age	0- 4	5- 9	10- 14	15- 19	20- 24	25- 29	30- 34	35- 39	40- 44	45- 49	50- 54	55- 59	60- 64	65- 69	70- 74	75- 79	80- 84	85- 89	90- 94	95- 99	>=100	Coded
Alabama	0	0	3,713	4,265	5,525	5,227	13,182	44,033	23,862	46,726	41,933	62,839	17,708	25,397	34,895	22,779	24,577	9,258	12,814	2,797	123	2,485	0
Alaska	0	0	291	432	1,008	2,311	4,988	913	14,566	3,929	1,326	7,468	824	8,190	5,107	0	0	1,689	0	0	0	0	0
Arizona	0	0	2,120	0	4,262	5,017	10,173	5,450	31,019	36,966	35,254	9,831	2,843	4,034	3,395	4,683	5,969	408	1,689	959	42	475	0
Arkansas	0	0	1,791	7,741	5,273	50,988	18,294	20,577	27,881	45,060	25,702	19,894	49,019	30,748	20,088	32,779	17,501	15,749	1,501	776	1,493	196	0
California	0	0	204,447	157,150	171,928	146,064	244,559	808,230	948,072	833,137	746,771	220,863	207,387	76,459	287,296	96,229	67,050	26,082	34,549	11,944	4,378	9,758	3,234
Colorado	0	0	2,132	101	6,491	7,055	19,083	22,721	43,474	98,514	44,456	18,558	4,999	11,652	21,010	16,381	6,096	2,991	532	172	416	0	0
Connecticut	0	0	0	46,842	2,671	3,039	3,739	9,614	98,214	33,866	118,385	20,020	839	5,014	29,642	5,231	5,451	825	2,852	5,313	3,975	3,863	0
Delaware	0	0	0	0	0	3,292	21,395	0	11,869	69	15,538	1,637	1,101	21,168	71	168	1,231	0	0	195	0	65	0
District of Columbia	0	0	0	0	0	0	0	0	12,013	2,053	2,869	18,062	0	8,710	0	0	0	0	0	0	0	201	0
Florida	0	0	111	565	3,407	7,394	18,784	76,662	52,663	37,898	140,191	21,323	24,151	24,296	12,985	730	21,439	293	0	23,318	0	0	0
Georgia	0	0	301	1,267	4,387	8,732	8,407	15,336	25,609	34,719	53,144	38,835	26,755	17,593	22,092	16,545	8,675	28,323	2,840	2,632	3,559	1,068	0
Hawaii	0	0	111	0	1,389	275	9,483	6,344	3,762	1,448	316	1,229	2,481	815	6,302	2,123	3,028	1,951	1,070	2,738	0	806	0
Idaho	0	0	345	723	423	15,215	4,404	11,313	26,100	32,270	14,488	8,200	2,647	810	14,030	8,999	1,706	3,493	2,734	678	486	0	34
Illinois	0	0	244	2,424	6,385	20,018	54,754	48,674	187,669	198,773	124,915	76,013	14,231	35,727	41,759	70,290	78,508	46,846	14,931	12,701	24,061	42,818	2,050
Indiana	0	0	8,819	6,457	9,073	86,600	29,224	36,941	125,099	117,395	82,353	17,725	15,508	31,462	34,657	35,360	35,448	18,539	12,531	11,655	9,040	26,058	0
Iowa	0	0	1,396	1,752	4,401	11,512	36,375	58,353	86,969	117,031	188,270	120,179	63,688	45,298	133,589	36,460	37,062	28,608	29,451	26,243	11,802	69,723	0
Kansas	0	0	561	1,684	2,916	3,958	11,622	18,544	30,064	40,436	62,400	38,116	16,022	22,110	36,636	45,558	17,233	30,393	23,553	27,228	25,417	19,973	0
Kentucky	0	0	582	3,163	18,485	5,532	28,637	20,987	51,361	158,342	23,749	40,367	4,922	30,209	42,528	41,755	19,134	6,297	3,052	1,001	399	8,898	0
Louisiana	0	0	1,143	6,665	12,727	45,094	34,788	116,190	200,153	407,876	70,445	123,398	14,777	30,740	203,328	59,769	1,542	548	507	1,156	135	0	0
Maine	0	0	100	269	116	281	257	2,417	3,403	7,416	35,294	21,292	7,130	11,133	20,719	21,855	10,624	7,641	737	0	757	1,218	0
Maryland	0	0	162	0	164	292	665	14,605	11,273	34,143	53,165	29,651	7,125	4,606	7,337	12,237	3,715	4,620	2,221	4,275	3,608	4,774	0
Massachusetts	0	0	62	383	188	3,522	13,698	23,444	137,948	69,902	72,343	49,847	12,207	8,988	39,845	21,338	20,071	7,748	18,813	8,062	34,168	52,135	0
Michigan	0	0	361	1,496	1,466	11,578	44,682	145,574	177,498	110,043	77,229	27,349	17,666	14,602	21,436	19,463	46,734	13,480	5,617	3,359	2,511	7,159	0
Minnesota	0	0	0	131	1,351	11,416	12,592	12,422	83,690	39,050	32,772	30,625	5,129	12,082	32,686	14,901	9,512	15,325	13,056	6,848	6,163	6,475	0
Mississippi	0	0	15,778	30,180	16,358	26,856	35,954	56,340	64,144	56,280	50,504	41,568	20,685	36,869	80,520	18,304	15,188	1,179	3,712	1,211	784	2,695	0
Missouri	0	0	2,478	2,977	3,615	4,243	32,252	66,961	110,683	238,968	157,698	69,782	56,615	39,622	94,646	188,946	50,251	39,383	8,660	22,981	6,202	30,184	0
Montana	0	0	277	708	1,370	2,139	6,221	2,988	5,271	16,367	10,690	4,343	790	4,616	4,845	5,401	3,431	2,030	1,921	4,536	1,044	2,347	43
Nebraska	0	0	511	733	3,453	2,559	14,038	22,829	14,717	22,403	18,188	25,103	13,708	7,195	179,456	16,990	5,346	14,288	8,920	8,099	4,061	2,580	0
Nevada	0	0	359	0	181	0	346	307	3,076	4,120	143	302	196	425	2,709	5,288	0	856	610	0	1,086	101	0
New Hampshire	0	0	0	212	77	1,826	10,942	7,529	5,401	11,007	16,196	5,264	6,031	17,029	6,579	11,387	1,831	7,444	1,829	2,426	405	9,881	0
New Jersey	0	0	0	41	561	1,193	1,293	38,280	22,325	51,729	47,931	48,500	18,563	20,412	61,372	194,310	69,594	11,534	4,747	15,184	9,730	18,077	531
New Mexico	0	0	3,172	166	472	3,516	8,004	28,946	26,871	20,932	24,456	11,990	122	7,965	9,111	7,899	3,395	482	513	78	0	0	39
New York	0	0	7,590	2,335	7,432	16,219	29,406	70,499	100,987	391,088	117,511	148,835	35,730	112,221	117,529	108,347	29,541	44,972	20,570	19,606	22,701	87,273	0
North Carolina	0	0	1,164	2,863	24,062	11,007	47,271	100,132	211,388	205,374	186,750	127,401	30,275	25,764	18,982	10,219	20,921	26,097	2,057	579	67	190	0
North Dakota	0	0	271	143	491	76	2,047	3,278	3,703	8,612	11,461	7,329	4,880	7,417	16,282	4,162	2,820	2,863	4,192	3,615	1,790	1,751	0
Ohio	0	0	536	3,028	4,417	11,916	52,037	88,249	131,551	120,809	184,091	57,471	21,401	71,729	20,378	76,777	39,755	26,508	16,941	19,565	14,854	59,765	0
Oklahoma	0	0	7,449	11,218	18,484	21,325	95,973	109,512	165,576	192,642	113,503	109,234	45,485	83,965	114,006	90,621	45,130	28,889	10,195	13,889	7,489	1,175	0
Oregon	0	0	220	575	4,168	613	4,946	30,478	42,743	63,612	51,205	46,583	11,941	2,535	21,852	32,563	29,654	12,376	2,968	3,582	3,248	0	0
Pennsylvania	0	0	3,809	3,758	21,279	35,747	84,708	417,754	340,301	281,266	233,608	185,212	54,876	74,663	120,927	188,253	138,451	85,652	44,983	68,254	33,056	88,227	624
Puerto Rico	0	0	34,500	13,841	540	1,606	19,271	57,789	16,506	5,679	1,859	2,557	287	4,372	2,581	1,144	1,645	1,582	1,431	409	374	2,191	0
Rhode Island	0	0	0	0	0	398	2,362	5,724	62,199	14,314	62,699	18,657	1,464	2,394	1,392	18,104	895	1,221	920	2,046	568	1,958	0
South Carolina	0	0	2,233	2,209	1,447	9,189	15,211	41,190	35,407	64,459	121,103	76,622	35,131	53,287	55,831	36,842	15,748	5,539	552	2,060	0	2,617	0
South Dakota	0	0	220	1,193	4,936	1,658	9,228	15,570	13,792	33,815	18,925	20,051	7,631	13,973	17,830	21,031	8,784	5,042	2,121	8,167	1,570	1,779	0
Tennessee	0	0	7,714	5,273	12,513	7,799	15,857	100,769	41,008	74,125	37,151	41,669	31,682	15,924	32,296	48,961	38,423	13,323	2,934	647	728	431	0
Texas	0	0	3,134	9,229	14,525	20,159	11,941	159,159	56,005	133,202	123,119	95,423	17,066	24,140	72,130	66,730	11,913	9,543	1,561	41,190	388	7,274	0
Utah	0	0	48	739	480	424	2,795	5,404	29,351	13,665	8,614	1,866	1,386	1,023	760	1,128	489	591	55	251	104	0	35
Vermont	0	0	66	196	43	45	181	6,981	32,145	20,574	7,126	7,659	5,374	3,102	12,730	6,546	16,530	2,273	3,271	514	430	3,700	0
Virginia	0	0	5,048	2,303	105	8,505	18,617	47,948	79,962	79,940	45,021	40,662	28,990	33,746	31,516	48,556	20,799	18,291	5,057	9,324	1,026	3,423	0
Washington	0	0	25,291	186	156	14,726	17,414	10,058	63,057	113,388	60,096	113,658	20,314	15,508	25,013	35,921	32,263	10,960	2,763	12,881	1,154	1,496	0
West Virginia	0	0	30	884	2,366	2,691	20,161	41,367	42,710	42,351	29,125	35,922	14,863	10,608	15,179	13,989	16,720	12,442	11,000	7,473	5,501	12,199	0
Wisconsin	0	0	859	417	1,652	6,095	37,110	19,623	45,376	75,524	43,203	17,690	19,812	8,804	18,993	23,491	13,855	12,051	4,516	3,660	666	1,782	0
Wyoming	0	0	2,691	1,062	4,193	12,934	21,109	17,647	36,075	21,702	9,313	9,108	3,795	2,633	5,873	6,016	2,973	3,038	750	889	0	136	0
Totals	0	0	354,240	339,979	413,415	679,877	1,260,479	3,092,652	4,216,561	4,885,009	3,854,600	2,393,779	1,028,251	1,183,781	2,232,749	1,873,558	1,078,654	671,555	354,798	427,168	251,557	601,378	6,590

Functionally Obsolete Bridges by Year Built

As of December 2009

Year Built	2005- 2009	2000- 2004	1995- 1999	1990- 1994	1985- 1989	1980- 1984	1975- 1979	1970- 1974	1965- 1969	1960- 1964	1955- 1959	1950- 1954	1945- 1949	1940- 1944	1935- 1939	1930- 1934	1925- 1929	1920- 1924	1915- 1919	1910- 1914	1905- 1909	1904 and earlier	No Value
Age	0- 4	5- 9	10- 14	15- 19	20- 24	25- 29	30- 34	35- 39	40- 44	45- 49	50- 54	55- 59	60- 64	65- 69	70- 74	75- 79	80- 84	85- 89	90- 94	95- 99	>=100	Coded
Alabama	0	0	43,823	80,058	43,212	12,950	55,706	130,944	214,246	191,966	171,692	99,679	69,841	58,816	93,884	19,784	25,870	17,752	957	1,341	26	1,492	0
Alaska	0	0	5,256	6,826	8,055	4,968	24,107	2,637	10,235	5,275	17,751	2,464	710	223	755	986	0	0	0	1,087	0	0	46
Arizona	0	0	81,309	123,869	167,686	20,719	38,984	28,651	111,502	43,289	14,036	4,649	1,072	3,944	8,231	12,235	7,144	2,684	3,281	2,298	76	1,177	0
Arkansas	0	0	51,930	27,065	24,261	42,291	72,154	71,751	104,152	89,532	92,478	68,906	26,099	20,454	39,621	49,717	22,616	2,374	1,180	77	0	0	0
California	0	0	709,959	357,936	173,904	191,392	197,463	661,318	697,746	970,830	622,773	294,669	192,202	97,155	314,624	106,140	72,469	25,111	18,254	26,003	4,728	2,703	2,538
Colorado	0	0	48,496	72,823	63,561	55,528	18,657	38,424	71,417	49,378	70,264	20,539	3,865	1,213	8,628	6,422	10,569	2,408	212	214	110	0	0
Connecticut	0	0	44,869	72,535	30,562	21,594	35,750	35,433	149,693	145,679	196,919	25,428	22,289	65,758	27,077	13,793	4,369	3,883	1,788	4,413	4,523	11,787	0
Delaware	0	0	71	2,751	1,817	10,449	8,365	6,472	17,446	13,377	5,904	53,741	7,968	5,482	5,871	3,585	2,599	649	477	243	0	5,905	0
District of Columbia	0	0	2,879	0	0	0	0	16,162	33,414	86,360	7,949	5,396	21,980	21,119	16,557	28,015	14,971	0	2,152	0	27,400	703	0
Florida	0	0	65,530	140,023	100,597	112,317	133,427	124,352	316,010	367,327	184,545	104,460	31,485	11,982	38,349	6,018	23,616	3,767	396	2,647	0	0	0
Georgia	0	0	11,578	35,562	122,775	24,331	31,286	58,245	169,482	223,173	171,173	89,425	48,891	34,848	45,252	11,045	20,506	8,747	2,377	4,592	7,690	0	0
Hawaii	0	0	167	222	627	15,188	6,252	5,325	34,499	19,478	12,737	8,719	8,260	4,693	10,969	11,071	5,284	5,195	489	805	206	334	0
Idaho	0	0	1,652	46,848	4,984	3,717	8,866	13,480	47,373	43,956	5,569	15,353	290	915	10,337	5,796	245	1,022	395	0	241	0	0
Illinois	0	0	55,900	67,884	83,421	51,673	45,565	80,717	141,263	340,834	357,266	132,694	47,148	14,342	70,350	93,340	78,797	54,547	14,515	6,044	15,620	27,576	78,384
Indiana	0	0	30,334	43,451	43,272	45,807	19,961	183,339	114,157	184,555	151,104	24,959	12,198	17,522	27,137	21,289	47,823	12,890	11,040	10,323	5,488	15,915	0
Iowa	0	0	12,712	11,534	30,523	18,061	72,922	29,154	66,553	59,776	89,440	55,127	14,084	45,417	24,533	20,746	6,971	7,179	5,737	1,279	2,316	10,241	0
Kansas	0	0	55,780	151,640	40,231	38,623	188,548	55,239	86,872	137,356	176,317	53,172	19,288	16,604	39,975	34,156	8,939	10,101	4,747	4,614	487	3,693	0
Kentucky	0	0	82,832	46,091	96,433	43,095	72,511	106,925	82,265	108,113	56,017	66,325	29,050	39,526	55,917	84,642	55,213	3,725	1,091	223	0	2,218	0
Louisiana	0	0	149,602	223,065	102,175	39,164	237,204	180,787	502,292	407,060	886,385	121,400	109,316	32,102	22,415	20,998	1,285	2,019	0	0	0	0	0
Maine	0	0	3,505	1,922	4,097	4,438	4,482	52,652	6,932	25,206	62,575	11,739	10,135	11,663	20,081	7,377	3,334	3,370	2,203	87	976	356	0
Maryland	0	0	29,019	48,228	31,984	127,461	182,135	123,969	44,166	148,100	83,990	94,021	46,198	19,535	103,520	40,081	16,432	15,327	15,158	3,146	1,234	17,908	0
Massachusetts	0	0	63,748	19,599	18,435	38,579	78,540	138,206	211,620	200,045	333,993	158,275	16,253	11,906	41,729	30,259	13,090	20,185	8,931	7,129	15,107	72,238	245
Michigan	0	0	46,350	26,835	45,785	44,256	41,203	188,481	90,515	245,415	208,986	49,918	22,940	9,974	36,812	28,559	15,612	15,078	2,359	2,867	277	2,153	0
Minnesota	0	0	10,955	1,411	30,662	21,474	16,911	12,625	84,795	51,074	34,759	2,278	1,779	1,477	8,944	6,599	25,903	6,249	5,411	6,070	2,198	3,569	0
Mississippi	0	0	6,985	7,223	6,878	8,172	22,381	40,706	181,083	184,642	119,320	45,684	57,093	24,659	39,721	16,062	9,159	520	95	459	0	499	0
Missouri	0	0	122,328	104,330	84,652	69,183	84,230	44,615	125,039	197,552	174,371	77,073	50,343	19,064	32,552	70,940	45,745	21,244	11,024	5,380	705	10,056	0
Montana	0	0	2,428	1,814	7,432	11,026	14,012	23,210	81,063	78,523	12,986	11,432	1,978	1,979	12,884	4,606	1,840	2,132	1,885	1,343	668	674	0
Nebraska	0	0	13,412	13,576	25,632	28,993	9,607	26,371	17,116	15,069	8,126	15,402	1,336	1,781	49,592	3,661	4,873	1,777	2,249	1,826	221	194	0
Nevada	0	0	41,237	15,026	32,920	1,706	7,005	27,856	29,866	15,784	5,675	0	37	359	1,317	907	255	0	0	0	0	265	0
New Hampshire	0	0	5,332	7,853	6,749	6,154	12,714	14,581	14,601	11,397	24,859	4,290	3,625	3,297	10,959	5,368	5,173	7,874	628	319	528	2,863	0
New Jersey	0	0	29,892	33,258	22,199	16,323	61,275	508,233	191,631	132,879	181,789	236,207	34,252	9,918	60,159	44,113	95,684	18,077	4,858	7,791	7,047	23,016	319
New Mexico	0	0	1,642	5,119	6,219	12,635	3,975	15,044	23,765	13,405	11,582	1,423	1,889	7,256	6,679	2,152	178	181	567	78	104	0	0
New York	0	0	154,854	135,828	161,572	157,251	63,593	352,572	693,501	1,074,512	430,359	480,163	81,302	156,882	429,490	283,785	116,932	53,294	22,601	55,539	280,253	77,152	0
North Carolina	0	0	146,412	54,473	51,442	30,754	50,828	77,937	132,496	148,857	212,569	91,230	22,301	13,991	31,121	14,605	15,828	23,798	50	508	0	0	169
North Dakota	0	0	896	1,370	80	6,325	4,886	1,490	2,896	3,527	1,751	1,710	1,903	738	5,941	1,184	4,432	1,927	1,260	415	174	0	0
Ohio	0	0	174,502	109,673	98,105	56,970	239,277	335,616	545,462	435,465	211,099	172,037	18,817	17,198	60,135	79,673	21,465	7,831	41,899	21,110	4,063	49,659	0
Oklahoma	0	0	36,405	24,978	90,480	28,442	35,476	77,045	98,664	100,099	75,945	39,677	27,687	34,020	23,019	16,151	14,761	4,083	1,749	798	274	0	0
Oregon	0	0	26,296	28,415	41,009	36,664	54,507	86,432	109,198	203,118	125,199	82,048	28,250	20,442	50,644	57,178	68,828	21,093	21,454	38,342	9,660	0	0
Pennsylvania	0	0	89,826	123,634	276,506	127,423	159,569	319,098	279,739	228,003	272,189	241,578	74,300	30,907	93,657	113,396	189,091	57,921	16,727	22,053	29,455	68,902	1,867
Puerto Rico	0	0	67,273	79,385	20,647	32,795	58,072	46,869	49,087	17,678	14,168	35,037	7,357	10,306	3,676	1,423	5,512	3,985	2,439	333	339	2,369	0
Rhode Island	0	0	13,037	10,555	12,608	8,782	3,711	9,463	107,193	40,989	9,885	6,051	497	0	1,858	3,010	17,760	2,207	2,289	406	988	6,423	0
South Carolina	0	0	23,897	42,772	50,088	13,276	10,715	20,860	78,909	130,717	65,951	37,949	20,292	14,139	34,369	21,991	17,993	2,422	898	339	0	1,440	0
South Dakota	0	0	1,157	3,814	1,017	1,996	3,512	5,239	14,300	23,768	25,379	5,011	1,407	927	2,365	7,160	432	295	69	937	0	139	0
Tennessee	0	0	70,745	62,456	87,006	91,949	43,562	55,644	155,884	207,286	114,671	63,048	41,372	54,864	33,748	55,731	34,610	6,792	2,001	949	0	94	0
Texas	0	0	898,475	786,866	864,151	494,114	412,418	626,241	739,341	748,554	519,566	363,709	159,509	68,708	199,114	135,082	29,256	21,405	3,726	11,944	7,788	448	0
Utah	0	0	11,604	4,193	10,871	11,187	6,671	14,814	38,547	26,078	10,849	4,220	1,183	424	5,537	1,177	964	0	0	0	0	0	0
Vermont	0	0	1,131	457	226	3,262	2,942	8,890	14,145	25,472	3,836	3,198	3,673	5,833	12,683	4,723	11,940	1,251	2,856	424	197	4,446	0
Virginia	0	0	340,355	72,132	86,675	31,417	106,416	71,098	152,234	388,683	121,139	56,941	26,406	39,128	38,967	47,666	24,444	3,049	2,143	539	178	2,623	0
Washington	0	0	81,904	50,861	219,946	75,452	31,296	124,151	238,798	367,032	190,054	123,196	66,423	56,641	73,564	92,041	40,643	16,844	28,084	22,162	1,997	2,088	0
West Virginia	0	0	47,186	38,807	36,947	35,627	86,917	36,552	34,761	25,735	28,324	22,823	10,589	3,939	21,168	19,999	11,063	11,158	5,083	2,791	433	5,668	0
Wisconsin	0	0	30,442	26,060	22,028	25,399	35,955	33,438	106,058	112,479	42,159	13,708	3,684	8,507	5,515	16,549	12,969	2,903	3,927	4,617	57	211	225
Wyoming	0	0	1,047	5,151	5,203	21,073	5,550	7,479	21,240	20,733	12,216	2,368	347	118	672	1,401	468	1,132	311	913	0	0	0
Totals	0	0	4,048,956	3,458,255	3,598,350	2,432,425	3,222,073	5,356,831	7,685,261	9,135,189	7,040,638	3,800,546	1,511,195	1,152,694	2,412,670	1,784,386	1,285,956	519,456	284,019	287,817	433,833	439,198	83,792

Deficient Bridges by Year Built

As of December 2009

Year Built	2005- 2009	2000- 2004	1995- 1999	1990- 1994	1985- 1989	1980- 1984	1975- 1979	1970- 1974	1965- 1969	1960- 1964	1955- 1959	1950- 1954	1945- 1949	1940- 1944	1935- 1939	1930- 1934	1925- 1929	1920- 1924	1915- 1919	1910- 1914	1905- 1909	1904 and earlier	No Value
Age	0- 4	5- 9	10- 14	15- 19	20- 24	25- 29	30- 34	35- 39	40- 44	45- 49	50- 54	55- 59	60- 64	65- 69	70- 74	75- 79	80- 84	85- 89	90- 94	95- 99	>=100	Coded
Alabama	0	0	47,536	84,324	48,738	18,177	68,888	174,977	238,108	238,692	213,625	162,518	87,549	84,212	128,779	42,563	50,447	27,011	13,771	4,138	149	3,977	0
Alaska	0	0	5,547	7,258	9,064	7,279	29,095	3,550	24,800	9,204	19,077	9,932	1,534	8,413	5,862	986	0	1,689	0	1,087	0	0	46
Arizona	0	0	83,428	123,869	171,948	25,736	49,156	34,101	142,522	80,255	49,289	14,480	3,914	7,978	11,626	16,918	13,113	3,092	4,970	3,258	118	1,651	0
Arkansas	0	0	53,721	34,806	29,534	93,279	90,447	92,328	132,033	134,592	118,180	88,800	75,118	51,201	59,709	82,495	40,117	18,122	2,681	853	1,493	196	0
California	0	0	914,406	515,086	345,832	337,456	442,022	1,469,548	1,645,818	1,803,967	1,369,545	515,532	399,589	173,614	601,920	202,369	139,519	51,193	52,803	37,946	9,107	12,461	5,771
Colorado	0	0	50,628	72,925	70,052	62,584	37,740	61,145	114,891	147,891	114,720	39,097	8,864	12,865	29,639	22,803	16,665	5,399	744	385	526	0	0
Connecticut	0	0	44,869	119,377	33,234	24,633	39,489	45,047	247,907	179,544	315,304	45,448	23,128	70,773	56,719	19,024	9,820	4,708	4,640	9,726	8,498	15,649	0
Delaware	0	0	71	2,751	1,817	13,741	29,760	6,472	29,315	13,446	21,442	55,379	9,069	26,650	5,942	3,752	3,829	649	477	438	0	5,970	0
District of Columbia	0	0	2,879	0	0	0	0	16,162	45,427	88,413	10,817	23,458	21,980	29,829	16,557	28,015	14,971	0	2,152	0	27,400	905	0
Florida	0	0	65,640	140,588	104,005	119,711	152,211	201,014	368,672	405,225	324,736	125,783	55,636	36,277	51,334	6,747	45,055	4,060	396	25,965	0	0	0
Georgia	0	0	11,879	36,830	127,162	33,063	39,693	73,581	195,091	257,892	224,318	128,260	75,646	52,441	67,344	27,590	29,181	37,070	5,217	7,224	11,249	1,068	0
Hawaii	0	0	278	222	2,016	15,463	15,736	11,670	38,261	20,926	13,054	9,947	10,740	5,508	17,271	13,194	8,312	7,146	1,559	3,542	206	1,140	0
Idaho	0	0	1,998	47,572	5,407	18,931	13,270	24,793	73,473	76,226	20,057	23,553	2,937	1,725	24,366	14,795	1,952	4,515	3,129	678	727	0	34
Illinois	0	0	56,144	70,308	89,806	71,691	100,319	129,391	328,932	539,606	482,181	208,706	61,380	50,069	112,108	163,630	157,305	101,393	29,446	18,745	39,680	70,393	80,434
Indiana	0	0	39,152	49,907	52,345	132,407	49,185	220,279	239,256	301,950	233,457	42,684	27,706	48,984	61,794	56,649	83,271	31,429	23,571	21,977	14,528	41,973	0
Iowa	0	0	14,108	13,286	34,924	29,573	109,297	87,507	153,522	176,808	277,710	175,306	77,773	90,715	158,122	57,206	44,033	35,787	35,188	27,522	14,118	79,964	0
Kansas	0	0	56,341	153,324	43,147	42,581	200,170	73,783	116,935	177,792	238,717	91,287	35,310	38,714	76,611	79,714	26,172	40,494	28,300	31,843	25,904	23,667	0
Kentucky	0	0	83,414	49,255	114,918	48,627	101,148	127,913	133,626	266,455	79,766	106,692	33,972	69,736	98,445	126,397	74,347	10,022	4,142	1,224	399	11,116	0
Louisiana	0	0	150,745	229,730	114,902	84,258	271,992	296,977	702,445	814,937	956,830	244,798	124,093	62,842	225,743	80,766	2,827	2,567	507	1,156	135	0	0
Maine	0	0	3,605	2,191	4,213	4,719	4,739	55,069	10,335	32,622	97,869	33,032	17,264	22,796	40,800	29,232	13,958	11,011	2,940	87	1,733	1,574	0
Maryland	0	0	29,181	48,228	32,149	127,753	182,799	138,574	55,439	182,243	137,155	123,672	53,323	24,141	110,857	52,318	20,147	19,947	17,378	7,421	4,842	22,681	0
Massachusetts	0	0	63,810	19,982	18,623	42,101	92,238	161,650	349,568	269,947	406,336	208,121	28,460	20,894	81,574	51,597	33,161	27,933	27,744	15,191	49,276	124,374	245
Michigan	0	0	46,711	28,331	47,251	55,834	85,884	334,055	268,013	355,459	286,215	77,267	40,606	24,576	58,248	48,022	62,346	28,558	7,977	6,226	2,789	9,311	0
Minnesota	0	0	10,955	1,542	32,014	32,889	29,503	25,048	168,485	90,123	67,531	32,903	6,908	13,559	41,630	21,500	35,415	21,574	18,467	12,918	8,361	10,044	0
Mississippi	0	0	22,764	37,403	23,236	35,028	58,335	97,046	245,228	240,922	169,823	87,252	77,778	61,528	120,241	34,366	24,348	1,698	3,807	1,670	784	3,194	0
Missouri	0	0	124,806	107,308	88,268	73,426	116,482	111,576	235,722	436,520	332,069	146,855	106,958	58,685	127,199	259,886	95,995	60,627	19,684	28,361	6,907	40,241	0
Montana	0	0	2,704	2,522	8,802	13,165	20,234	26,198	86,334	94,890	23,676	15,776	2,769	6,596	17,728	10,007	5,270	4,161	3,806	5,878	1,712	3,022	43
Nebraska	0	0	13,923	14,309	29,085	31,553	23,645	49,200	31,832	37,472	26,313	40,504	15,043	8,976	229,048	20,651	10,220	16,065	11,169	9,925	4,283	2,774	0
Nevada	0	0	41,595	15,026	33,102	1,706	7,351	28,163	32,942	19,903	5,818	302	233	783	4,026	6,195	255	856	610	0	1,086	366	0
New Hampshire	0	0	5,332	8,065	6,826	7,980	23,656	22,110	20,001	22,404	41,055	9,554	9,655	20,326	17,538	16,755	7,004	15,318	2,457	2,745	933	12,745	0
New Jersey	0	0	29,892	33,299	22,760	17,516	62,568	546,513	213,956	184,608	229,720	284,707	52,816	30,330	121,530	238,423	165,278	29,611	9,605	22,975	16,777	41,093	850
New Mexico	0	0	4,815	5,285	6,690	16,151	11,979	43,990	50,636	34,338	36,038	13,413	2,011	15,221	15,790	10,050	3,573	664	1,080	157	104	0	39
New York	0	0	162,444	138,163	169,004	173,470	92,998	423,071	794,488	1,465,601	547,870	628,998	117,032	269,104	547,019	392,133	146,474	98,266	43,171	75,145	302,955	164,425	0
North Carolina	0	0	147,576	57,336	75,504	41,761	98,099	178,070	343,884	354,231	399,319	218,631	52,577	39,755	50,103	24,824	36,750	49,896	2,107	1,087	67	190	169
North Dakota	0	0	1,167	1,513	571	6,400	6,934	4,769	6,599	12,139	13,212	9,038	6,783	8,155	22,222	5,346	7,252	4,790	5,452	4,030	1,965	1,751	0
Ohio	0	0	175,037	112,700	102,522	68,886	291,314	423,865	677,013	556,274	395,191	229,508	40,218	88,927	80,514	156,450	61,220	34,339	58,840	40,675	18,917	109,424	0
Oklahoma	0	0	43,854	36,196	108,964	49,767	131,449	186,557	264,240	292,741	189,447	148,911	73,172	117,985	137,025	106,772	59,892	32,972	11,943	14,687	7,763	1,175	0
Oregon	0	0	26,516	28,990	45,177	37,277	59,453	116,910	151,941	266,730	176,404	128,631	40,191	22,977	72,495	89,741	98,482	33,469	24,422	41,925	12,907	0	0
Pennsylvania	0	0	93,635	127,392	297,785	163,171	244,277	736,852	620,040	509,269	505,797	426,790	129,175	105,570	214,583	301,648	327,542	143,573	61,710	90,308	62,511	157,128	2,491
Puerto Rico	0	0	101,773	93,226	21,187	34,401	77,344	104,658	65,593	23,357	16,027	37,594	7,644	14,678	6,258	2,568	7,157	5,567	3,870	742	713	4,560	0
Rhode Island	0	0	13,037	10,555	12,608	9,180	6,074	15,186	169,392	55,303	72,585	24,708	1,961	2,394	3,250	21,114	18,655	3,429	3,209	2,453	1,556	8,381	0
South Carolina	0	0	26,131	44,980	51,535	22,465	25,926	62,050	114,316	195,175	187,054	114,571	55,424	67,426	90,200	58,833	33,741	7,962	1,450	2,399	0	4,057	0
South Dakota	0	0	1,377	5,007	5,954	3,655	12,740	20,808	28,091	57,583	44,304	25,062	9,038	14,900	20,194	28,191	9,216	5,337	2,190	9,105	1,570	1,918	0
Tennessee	0	0	78,458	67,728	99,518	99,748	59,418	156,413	196,893	281,411	151,822	104,717	73,053	70,788	66,044	104,691	73,033	20,115	4,935	1,596	728	525	0
Texas	0	0	901,610	796,095	878,676	514,273	424,359	785,399	795,347	881,756	642,685	459,132	176,575	92,848	271,244	201,812	41,169	30,947	5,287	53,134	8,176	7,721	0
Utah	0	0	11,651	4,932	11,351	11,610	9,467	20,217	67,898	39,744	19,463	6,085	2,568	1,446	6,297	2,305	1,452	591	55	251	104	0	35
Vermont	0	0	1,197	653	269	3,307	3,123	15,871	46,290	46,046	10,963	10,857	9,047	8,934	25,413	11,269	28,470	3,524	6,126	938	627	8,147	0
Virginia	0	0	345,404	74,435	86,780	39,921	125,033	119,045	232,196	468,623	166,160	97,603	55,396	72,874	70,483	96,222	45,244	21,339	7,200	9,863	1,204	6,046	0
Washington	0	0	107,195	51,047	220,102	90,178	48,710	134,210	301,855	480,420	250,151	236,853	86,737	72,149	98,577	127,962	72,905	27,804	30,847	35,044	3,151	3,585	0
West Virginia	0	0	47,217	39,690	39,313	38,318	107,078	77,918	77,471	68,086	57,449	58,745	25,452	14,547	36,347	33,988	27,783	23,599	16,084	10,264	5,934	17,867	0
Wisconsin	0	0	31,301	26,477	23,680	31,494	73,064	53,061	151,435	188,003	85,362	31,398	23,496	17,311	24,508	40,040	26,824	14,953	8,442	8,277	723	1,993	225
Wyoming	0	0	3,738	6,213	9,395	34,007	26,659	25,126	57,315	42,435	21,529	11,475	4,143	2,751	6,545	7,416	3,442	4,170	1,061	1,802	0	136	0
Totals	0	0	4,403,196	3,798,234	4,011,766	3,112,301	4,482,552	8,449,484	11,901,822	14,020,198	10,895,238	6,194,325	2,539,446	2,336,475	4,645,419	3,657,945	2,364,610	1,191,011	638,817	714,985	685,390	1,040,577	90,382