2011 - Deficient Bridges by Highway System - National Bridge Inventory - Bridge Inspection - Safety Inspection - Bridges & Structures

Archived: Deficient Bridges by Highway System 2011

12/31/2011

10-Year Rule does not apply.

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All area measurements are in square meters, and are calculated in accordance with the Bridge Deck Area definition found on this page: https://www.fhwa.dot.gov/bridge/britab.cfm

NHS bridges as defined by the NHS DESIGNATION ACT OF 1995

All Bridges
State	# Bridges	# SD	# FO	# Def	Area	SD Area	FO Area	Def Area
ALABAMA	16,061	1,535	2,194	3,729	8,951,183	359,920	1,513,743	1,873,663
ALASKA	1,156	138	148	286	658,466	68,713	89,420	158,133
ARIZONA	7,739	262	753	1,015	4,880,618	196,488	964,855	1,161,343
ARKANSAS	12,641	907	2,051	2,958	6,104,343	425,320	927,695	1,353,014
CALIFORNIA	24,609	3,046	4,118	7,164	27,856,257	4,909,046	6,142,618	11,051,663
COLORADO	8,551	589	908	1,497	4,728,436	327,416	676,942	1,004,358
CONNECTICUT	4,200	396	1,080	1,476	3,278,853	519,207	918,648	1,437,855
DELAWARE	857	50	125	175	886,595	59,308	179,687	238,995
DIST. OF COL.	245	33	160	193	548,534	132,767	310,877	443,644
FLORIDA	11,986	277	1,759	2,036	15,947,295	503,094	2,140,029	2,643,123
GEORGIA	14,694	910	1,890	2,800	8,983,388	316,868	1,255,427	1,572,295
HAWAII	1,132	147	368	515	1,309,322	43,874	157,899	201,773
IDAHO	4,164	379	444	823	1,617,191	130,103	237,900	368,003
ILLINOIS	26,436	2,347	2,032	4,379	12,700,113	1,264,004	2,381,131	3,645,135
INDIANA	18,640	2,076	2,188	4,264	7,602,822	790,211	1,154,545	1,944,756
IOWA	24,537	5,467	1,326	6,793	7,918,241	1,040,298	715,142	1,755,439
KANSAS	25,233	2,753	1,971	4,724	8,017,130	419,415	1,090,245	1,509,660
KENTUCKY	13,948	1,290	3,185	4,475	5,814,431	417,199	1,187,422	1,604,620
LOUISIANA	13,153	1,650	2,166	3,816	15,459,876	1,314,777	3,235,996	4,550,773
MAINE	2,402	360	434	794	1,203,588	161,284	253,135	414,419
MARYLAND	5,214	357	1,084	1,441	4,850,337	240,540	1,133,018	1,373,558
MASSACHUSETTS	5,099	527	2,217	2,744	3,995,325	648,310	1,709,347	2,357,658
MICHIGAN	10,957	1,389	1,764	3,153	6,200,619	603,299	1,609,404	2,212,703
MINNESOTA	13,117	1,085	502	1,587	6,135,900	302,090	453,878	755,967
MISSISSIPPI	17,032	2,530	1,389	3,919	8,671,427	607,817	824,995	1,432,812
MISSOURI	24,286	3,828	3,438	7,266	10,166,842	1,193,396	1,690,919	2,884,315
MONTANA	5,097	398	517	915	1,951,887	128,363	268,696	397,059
NEBRASKA	15,395	2,783	1,014	3,797	3,881,523	361,140	344,699	705,839
NEVADA	1,783	40	208	248	1,411,994	15,707	252,688	268,395
NEW HAMPSHIRE	2,423	377	447	824	1,061,054	132,359	174,027	306,386
NEW JERSEY	6,514	667	1,766	2,433	6,588,208	668,630	2,010,073	2,678,704
NEW MEXICO	3,932	324	358	682	1,661,742	136,109	154,077	290,186
NEW YORK	17,384	2,121	4,818	6,939	12,670,592	1,774,559	5,955,002	7,729,561
NORTH CAROLINA	18,214	2,342	2,764	5,106	8,767,108	1,004,667	1,329,451	2,334,118
NORTH DAKOTA	4,410	736	236	972	1,210,675	87,244	52,561	139,805
OHIO	27,403	2,708	4,386	7,094	13,288,223	1,063,980	3,491,448	4,555,427
OKLAHOMA	23,730	5,350	1,651	7,001	8,293,455	1,254,214	810,039	2,064,253
OREGON	7,353	455	1,305	1,760	4,812,021	297,053	1,277,158	1,574,210
PENNSYLVANIA	22,320	5,758	4,335	10,093	12,400,088	2,178,944	3,725,363	5,904,308
RHODE ISLAND	751	159	249	408	771,017	183,462	256,506	439,968
SOUTH CAROLINA	9,270	1,179	829	2,008	6,624,856	554,786	688,018	1,242,804
SOUTH DAKOTA	5,877	1,223	242	1,465	1,662,166	192,244	112,178	304,422
TENNESSEE	19,937	1,273	2,711	3,984	9,211,083	519,062	1,494,714	2,013,775
TEXAS	51,878	1,571	8,596	10,167	42,687,445	791,389	9,390,660	10,182,049
UTAH	2,946	122	351	473	1,838,207	38,120	238,704	276,824
VERMONT	2,717	278	648	926	842,490	74,501	148,509	223,011
VIRGINIA	13,524	1,265	2,337	3,602	9,081,335	568,191	1,788,200	2,356,391
WASHINGTON	7,743	401	1,669	2,070	6,789,382	769,882	1,834,772	2,604,654
WEST VIRGINIA	7,099	996	1,634	2,630	3,423,490	325,789	589,510	915,299
WISCONSIN	14,024	1,224	857	2,081	6,338,056	374,680	638,073	1,012,753
WYOMING	3,068	426	278	704	1,238,371	181,098	104,798	285,896
PUERTO RICO	2,222	255	932	1,187	2,082,626	217,864	563,653	781,518
TOTALS	605,103	68,759	84,832	153,591	355,076,227	30,888,800	70,648,491	101,537,291

NHS bridges
State	# Bridges	# SD	# FO	# Def	Area	SD Area	FO Area	Def Area
ALABAMA	2,812	72	563	635	4,377,799	77,626	833,271	910,897
ALASKA	388	33	39	72	335,524	33,440	54,111	87,551
ARIZONA	2,629	58	211	269	2,115,572	89,859	486,621	576,481
ARKANSAS	1,919	41	261	302	2,669,769	190,726	378,051	568,777
CALIFORNIA	7,566	764	1,174	1,938	15,513,586	2,765,318	3,551,177	6,316,495
COLORADO	2,218	131	343	474	2,277,522	189,959	310,588	500,547
CONNECTICUT	1,574	91	329	420	2,166,336	397,814	530,917	928,731
DELAWARE	237	2	35	37	570,683	21,541	94,388	115,929
DIST. OF COL.	114	21	60	81	352,724	86,679	185,548	272,227
FLORIDA	4,013	15	421	436	8,715,947	307,728	1,034,301	1,342,029
GEORGIA	2,566	31	222	253	3,695,461	67,550	381,957	449,507
HAWAII	423	31	137	168	1,036,885	25,692	82,502	108,194
IDAHO	753	28	157	185	667,529	35,610	134,956	170,566
ILLINOIS	3,682	248	491	739	5,372,999	559,934	1,244,847	1,804,781
INDIANA	2,480	179	340	519	2,942,728	353,976	571,718	925,694
IOWA	1,990	78	184	262	2,230,707	94,343	366,407	460,750
KANSAS	2,426	19	337	356	2,314,602	55,407	526,162	581,569
KENTUCKY	1,893	80	320	400	2,466,720	148,353	489,474	637,828
LOUISIANA	2,737	73	582	655	10,147,759	733,563	1,770,831	2,504,394
MAINE	467	35	87	122	482,786	41,713	115,597	157,310
MARYLAND	1,488	48	242	290	3,007,957	105,688	680,905	786,594
MASSACHUSETTS	2,046	192	938	1,130	2,529,425	457,714	1,115,539	1,573,253
MICHIGAN	2,549	183	487	670	3,011,730	286,964	746,464	1,033,427
MINNESOTA	1,685	38	106	144	2,436,661	95,721	170,008	265,729
MISSISSIPPI	2,198	26	380	406	3,532,414	132,934	393,340	526,274
MISSOURI	2,777	127	407	534	3,913,596	299,052	678,983	978,034
MONTANA	1,307	54	221	275	957,098	62,324	184,276	246,601
NEBRASKA	1,280	36	49	85	1,197,017	33,852	154,800	188,652
NEVADA	815	8	137	145	888,601	5,691	166,318	172,009
NEW HAMPSHIRE	675	57	100	157	548,257	56,798	76,453	133,251
NEW JERSEY	2,525	174	639	813	4,641,120	447,257	1,345,993	1,793,250
NEW MEXICO	1,568	55	105	160	849,419	37,534	66,946	104,479
NEW YORK	3,556	261	1,176	1,437	6,182,897	1,061,972	2,934,127	3,996,099
NORTH CAROLINA	2,866	150	436	586	3,507,111	335,045	543,125	878,170
NORTH DAKOTA	529	14	11	25	349,182	9,317	8,497	17,815
OHIO	4,217	204	822	1,026	5,563,918	376,492	1,465,697	1,842,189
OKLAHOMA	2,782	231	284	515	2,859,603	355,911	326,700	682,611
OREGON	1,566	51	369	420	2,428,614	135,407	668,190	803,597
PENNSYLVANIA	4,341	541	1,159	1,700	5,732,684	780,288	1,886,605	2,666,893
RHODE ISLAND	259	41	80	121	468,129	100,189	148,489	248,677
SOUTH CAROLINA	1,391	106	189	295	2,994,068	184,167	310,351	494,517
SOUTH DAKOTA	812	13	88	101	505,228	8,174	73,757	81,932
TENNESSEE	3,169	75	435	510	3,979,391	104,991	730,112	835,103
TEXAS	14,632	101	1,970	2,071	23,675,410	384,876	4,842,057	5,226,933
UTAH	1,147	30	157	187	1,107,163	26,008	141,278	167,286
VERMONT	472	19	123	142	376,736	22,422	58,155	80,577
VIRGINIA	3,311	154	488	642	5,291,360	248,976	1,055,570	1,304,545
WASHINGTON	2,236	127	593	720	4,225,715	578,064	1,175,256	1,753,320
WEST VIRGINIA	1,174	106	152	258	1,869,180	141,236	272,586	413,822
WISCONSIN	2,759	90	198	288	2,750,037	95,381	205,347	300,728
WYOMING	1,291	155	104	259	668,003	90,851	64,414	155,265
PUERTO RICO	619	64	102	166	1,193,416	132,338	215,800	348,137
TOTALS	116,929	5,561	19,040	24,601	173,694,778	13,470,463	36,049,561	49,520,024

Bridges & Structures

Archived: Deficient Bridges by Highway System 2011

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