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Bridges & Structures

Deficient Bridges by State and Highway System 1997

As of December 1997

Area in SqM

The deficiency status of the data within these tables has been calculated by not taking into consideration the year built or the year reconstructed.

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NHS bridges as defined by the NHS DESIGNATION ACT OF 1995

All Bridges
State# Bridges# SD# FO# DefAreaSD AreaFO AreaDef Area
ALABAMA15,5162,8812,4115,2928,127,928644,3481,409,7512,054,099
ALASKA1,351175341516577,92169,39491,511160,905
ARIZONA6,6311985477453,362,29996,818479,709576,528
ARKANSAS12,4491,9152,2254,1405,088,183441,050843,2691,284,319
CALIFORNIA23,1941,4884,8136,30123,096,6181,548,0886,736,3168,284,404
COLORADO7,8847218871,6083,989,317326,179480,456806,635
CONNECTICUT4,1433991,1071,5063,135,608404,809927,7231,332,532
DELAWARE82773120193935,39674,626207,365281,992
DIST. OF COL.24742150192531,08881,616274,463356,078
FLORIDA11,0093582,3422,70012,310,050204,4732,212,3402,416,814
GEORGIA14,2712,0991,8963,9957,439,094605,4821,148,5121,753,995
HAWAII1,0591344145481,077,46539,015217,518256,533
IDAHO4,0943685088761,440,108118,055189,529307,583
ILLINOIS25,2543,6162,3655,98111,589,7171,918,8782,119,6514,038,529
INDIANA17,8702,7422,4925,2346,582,968458,4411,377,4541,835,895
IOWA24,7284,6782,7687,4467,051,783850,5221,050,0841,900,606
KANSAS25,9173,8793,7117,5907,427,647637,6161,428,7492,066,366
KENTUCKY13,2191,4173,1604,5774,790,642268,2271,013,1521,281,379
LOUISIANA13,5312,8392,4225,26114,175,4781,230,7993,311,4194,542,217
MAINE2,3434115419521,025,706152,776256,688409,464
MARYLAND4,8415411,1811,7224,340,872327,0571,248,9051,575,962
MASSACHUSETTS5,0177172,0922,8093,652,159485,4721,911,1872,396,659
MICHIGAN10,6072,2121,6153,8275,638,8241,292,4921,167,0192,459,510
MINNESOTA12,6071,5587952,3535,760,148434,302389,968824,269
MISSISSIPPI16,6524,9091,5866,4957,073,045815,694917,6121,733,306
MISSOURI22,9257,2613,14310,4047,968,8291,472,3871,406,4462,878,832
MONTANA4,9625976131,2101,818,417116,492329,386445,878
NEBRASKA15,5773,7941,1514,9453,486,810541,189283,323824,512
NEVADA1,29859169228972,73451,747262,374314,121
NEW HAMPSHIRE2,337315660975964,990100,514178,354278,868
NEW JERSEY6,2821,1601,5602,7206,018,766889,3471,733,2702,622,617
NEW MEXICO3,6082934127051,387,716141,018203,352344,369
NEW YORK17,3879,4991,78311,28214,005,9338,859,8141,273,16810,132,982
NORTH CAROLINA16,4113,0272,8465,8736,451,7721,138,855982,7952,121,650
NORTH DAKOTA4,5739453661,3111,108,954105,850102,935208,785
OHIO27,8094,0764,3738,44911,643,3751,495,6732,058,9753,554,648
OKLAHOMA22,8398,5111,58810,0996,695,3771,435,542750,7412,186,283
OREGON7,2224461,2891,7354,428,890161,1331,193,4481,354,581
PENNSYLVANIA22,2595,7454,27110,01611,360,6082,347,6272,616,7464,964,373
RHODE ISLAND738187254441714,008234,957238,710473,666
SOUTH CAROLINA9,0091,1509292,0795,237,127418,331777,1341,195,465
SOUTH DAKOTA6,0621,1714381,6091,652,211223,474117,861341,335
TENNESSEE19,0402,2292,7955,0247,752,969745,2291,377,8012,123,030
TEXAS47,5644,3338,24812,58129,394,2221,715,3986,513,7748,229,173
UTAH2,6943442806241,387,905235,422153,116388,537
VERMONT2,6966415131,154795,810116,537125,473242,010
VIRGINIA12,5061,2442,6043,8487,240,111595,2561,336,7741,932,030
WASHINGTON7,3955601,6212,1815,913,214544,6422,034,2612,578,902
WEST VIRGINIA6,5901,4541,8823,3362,922,643495,097564,8131,059,910
WISCONSIN13,2112,0921,3103,4025,516,476706,7161,178,0871,884,802
WYOMING3,0003913016921,158,459120,008127,224247,232
PUERTO RICO1,9482358361,0711,602,830128,332487,943616,275
TOTALS583,203102,12988,724190,853299,821,22038,662,81359,818,63598,481,447
Updated: 10/07/2013
Federal Highway Administration | 1200 New Jersey Avenue, SE | Washington, DC 20590 | 202-366-4000