2006 - Deficient Bridges by Highway System - National Bridge Inventory - Bridge Inspection - Safety Inspection - Bridges & Structures

Archived: Deficient Bridges by Highway System 2006

12/31/2006

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	15,879	2,162	2,399	4,561	8,883,527	492,025	1,574,716	2,066,741
ALASKA	1,210	157	238	395	631,417	67,306	126,970	194,276
ARIZONA	7,282	169	685	854	4,477,261	88,895	686,640	775,536
ARKANSAS	12,505	1,108	2,213	3,321	5,831,227	332,924	955,216	1,288,140
CALIFORNIA	24,120	3,123	3,984	7,107	26,838,786	5,274,356	5,208,903	10,483,259
COLORADO	8,326	579	984	1,563	4,375,060	314,384	709,918	1,024,302
CONNECTICUT	4,166	357	1,112	1,469	3,222,727	374,248	1,055,231	1,429,480
DELAWARE	848	35	110	145	920,484	15,626	211,185	226,811
DIST. OF COL.	248	22	173	195	539,145	30,438	376,514	406,952
FLORIDA	11,562	318	1,920	2,238	14,526,808	430,572	2,006,000	2,436,572
GEORGIA	14,523	1,133	1,945	3,078	8,446,850	382,932	1,156,275	1,539,207
HAWAII	1,112	163	358	521	1,193,132	45,069	195,030	240,099
IDAHO	4,062	347	473	820	1,537,041	134,177	179,845	314,022
ILLINOIS	25,943	2,477	2,081	4,558	12,285,574	1,075,236	2,360,129	3,435,365
INDIANA	18,364	2,099	2,347	4,446	7,130,354	699,357	1,188,613	1,887,970
IOWA	24,825	5,227	1,669	6,896	7,631,139	1,048,239	758,006	1,806,244
KANSAS	25,443	3,061	2,504	5,565	7,791,984	537,693	1,173,695	1,711,388
KENTUCKY	13,641	1,371	3,154	4,525	5,248,353	459,231	1,017,915	1,477,146
LOUISIANA	13,347	1,880	2,317	4,197	15,003,027	1,433,047	3,332,330	4,765,377
MAINE	2,380	352	534	886	1,176,134	134,199	286,505	420,705
MARYLAND	5,114	423	1,111	1,534	4,563,555	285,477	1,178,861	1,464,338
MASSACHUSETTS	4,948	593	2,157	2,750	3,520,983	538,814	1,673,705	2,212,519
MICHIGAN	10,890	1,838	1,616	3,454	6,073,388	1,030,781	1,375,655	2,406,436
MINNESOTA	13,033	1,141	539	1,680	5,894,409	344,107	456,572	800,679
MISSISSIPPI	16,952	3,301	1,328	4,629	7,942,557	741,329	808,449	1,549,778
MISSOURI	24,024	4,630	3,704	8,334	9,661,985	1,218,412	1,699,870	2,918,282
MONTANA	5,004	510	608	1,118	1,903,822	96,468	303,176	399,644
NEBRASKA	15,452	2,431	1,373	3,804	3,739,332	337,178	330,577	667,756
NEVADA	1,630	55	168	223	1,175,094	27,051	190,374	217,425
NEW HAMPSHIRE	2,359	330	504	834	1,029,792	107,199	170,723	277,922
NEW JERSEY	6,429	769	1,673	2,442	6,340,359	770,353	1,707,965	2,478,318
NEW MEXICO	3,848	404	320	724	1,589,602	203,785	148,375	352,160
NEW YORK	17,335	2,149	5,158	7,307	12,589,181	1,515,696	6,171,565	7,687,260
NORTH CAROLINA	17,666	2,265	2,987	5,252	7,818,573	1,016,305	1,129,862	2,146,166
NORTH DAKOTA	4,482	800	271	1,071	1,148,146	106,695	82,784	189,479
OHIO	27,948	2,967	4,832	7,799	12,681,064	955,293	3,514,659	4,469,952
OKLAHOMA	23,464	6,538	1,695	8,233	7,934,286	1,563,556	798,707	2,362,263
OREGON	7,234	661	1,238	1,899	4,592,924	516,171	1,112,346	1,628,517
PENNSYLVANIA	22,327	5,762	4,505	10,267	12,088,595	2,480,936	3,355,321	5,836,257
RHODE ISLAND	753	216	243	459	735,083	303,265	228,894	532,159
SOUTH CAROLINA	9,238	1,318	871	2,189	6,060,030	629,424	659,799	1,289,222
SOUTH DAKOTA	5,945	1,195	359	1,554	1,684,039	222,133	129,233	351,365
TENNESSEE	19,803	1,335	3,067	4,402	8,793,485	517,418	1,431,181	1,948,599
TEXAS	49,522	2,269	9,006	11,275	36,805,717	909,427	8,547,872	9,457,299
UTAH	2,827	248	301	549	1,657,168	107,564	177,439	285,003
VERMONT	2,710	450	576	1,026	813,862	159,013	118,576	277,589
VIRGINIA	13,358	1,208	2,547	3,755	8,571,838	485,977	1,851,203	2,337,181
WASHINGTON	7,588	388	1,849	2,237	6,511,217	470,158	2,181,566	2,651,724
WEST VIRGINIA	6,962	1,088	1,700	2,788	3,270,520	341,403	575,154	916,557
WISCONSIN	13,770	1,345	954	2,299	5,937,762	416,070	619,379	1,035,449
WYOMING	3,027	398	251	649	1,206,435	147,017	111,859	258,876
PUERTO RICO	2,133	257	880	1,137	1,860,108	231,582	471,317	702,898
TOTALS	597,561	75,422	89,591	165,013	333,884,940	32,166,011	67,872,652	100,038,664

NHS Bridges
State	# Bridges	# SD	# FO	# Def	Area	SD Area	FO Area	Def Area
ALABAMA	2,764	122	591	713	4,247,672	102,875	755,835	858,710
ALASKA	379	42	64	106	325,325	35,085	79,739	114,824
ARIZONA	2,580	15	191	206	1,945,409	28,520	289,828	318,348
ARKANSAS	1,919	40	286	326	2,514,346	91,153	374,674	465,826
CALIFORNIA	7,448	1,037	1,061	2,098	15,192,446	3,415,933	2,767,810	6,183,742
COLORADO	2,159	126	353	479	2,116,423	183,162	357,897	541,059
CONNECTICUT	1,573	64	358	422	2,129,470	264,651	658,046	922,697
DELAWARE	237	0	28	28	597,541	0	139,003	139,003
DIST. OF COL.	115	6	76	82	349,958	17,491	241,467	258,958
FLORIDA	4,048	19	502	521	8,050,358	182,975	991,205	1,174,180
GEORGIA	2,513	41	266	307	3,413,400	67,983	303,995	371,978
HAWAII	417	33	148	181	895,432	24,347	106,685	131,032
IDAHO	738	40	148	188	671,375	49,497	86,937	136,435
ILLINOIS	3,604	265	456	721	5,254,640	426,939	1,214,129	1,641,068
INDIANA	2,491	105	416	521	2,719,991	283,813	623,048	906,861
IOWA	1,831	130	185	315	2,046,993	191,115	318,616	509,731
KANSAS	2,378	43	353	396	2,273,642	53,791	565,927	619,718
KENTUCKY	1,798	112	297	409	2,154,380	205,148	342,055	547,203
LOUISIANA	2,638	100	542	642	9,840,528	812,537	1,667,071	2,479,608
MAINE	443	34	85	119	446,390	31,481	112,609	144,090
MARYLAND	1,464	53	236	289	2,774,099	130,803	700,972	831,775
MASSACHUSETTS	1,966	180	949	1,129	2,314,155	349,583	1,122,456	1,472,039
MICHIGAN	2,541	387	403	790	2,982,569	534,130	629,055	1,163,186
MINNESOTA	1,657	52	98	150	2,365,118	115,253	199,088	314,341
MISSISSIPPI	2,120	34	398	432	3,069,625	137,833	399,028	536,861
MISSOURI	2,767	120	434	554	3,751,625	216,723	717,248	933,970
MONTANA	1,265	25	239	264	944,644	16,965	204,491	221,455
NEBRASKA	1,236	41	56	97	1,113,632	66,457	99,497	165,954
NEVADA	756	9	106	115	768,516	8,715	107,074	115,789
NEW HAMPSHIRE	683	51	104	155	552,495	43,035	82,102	125,137
NEW JERSEY	2,504	180	571	751	4,438,187	495,953	1,070,511	1,566,463
NEW MEXICO	1,776	108	110	218	958,905	95,285	92,527	187,811
NEW YORK	3,585	210	1,236	1,446	6,225,870	835,358	3,176,596	4,011,954
NORTH CAROLINA	2,604	161	399	560	2,856,011	277,468	347,653	625,120
NORTH DAKOTA	521	10	14	24	322,818	6,174	25,949	32,123
OHIO	4,107	148	825	973	5,166,885	249,857	1,386,983	1,636,840
OKLAHOMA	2,717	295	278	573	2,700,781	412,362	334,781	747,143
OREGON	1,476	144	327	471	2,283,627	262,193	565,359	827,553
PENNSYLVANIA	3,897	609	704	1,313	4,945,968	944,121	1,146,755	2,090,875
RHODE ISLAND	274	67	71	138	436,395	195,001	124,160	319,161
SOUTH CAROLINA	1,379	108	192	300	2,724,521	191,514	312,840	504,355
SOUTH DAKOTA	810	36	84	120	522,494	35,821	79,252	115,073
TENNESSEE	3,070	81	453	534	3,709,906	127,906	625,491	753,397
TEXAS	14,994	138	2,595	2,733	21,175,736	363,816	4,853,600	5,217,416
UTAH	1,102	63	140	203	1,040,109	71,245	108,846	180,091
VERMONT	477	66	115	181	358,400	70,277	46,626	116,903
VIRGINIA	3,306	114	518	632	5,054,726	155,316	1,125,028	1,280,344
WASHINGTON	2,304	76	682	758	4,276,163	343,403	1,557,173	1,900,576
WEST VIRGINIA	1,121	114	145	259	1,769,138	143,828	249,333	393,161
WISCONSIN	2,739	123	256	379	2,569,385	113,454	215,239	328,693
WYOMING	1,332	108	125	233	668,893	58,418	72,943	131,361
PUERTO RICO	579	54	99	153	1,063,485	165,882	172,859	338,741
TOTALS	115,202	6,339	19,368	25,707	163,090,598	13,702,644	33,948,088	47,650,732

Bridges & Structures

Archived: Deficient Bridges by Highway System 2006

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