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Bridges & Structures

Deficient Bridges by Highway System 1993

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.

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Interim NHS Highway Bridges
State# Bridges# Not Def.# Struc Def# Func ObsTotal Def
ALABAMA2,7391,94896695791
ALASKA324259244165
ARIZONA2,9462,66922255277
ARKANSAS2,0911,64093358451
CALIFORNIA9,2856,7271792,3792,558
COLORADO2,0691,603110356466
CONNECTICUT1,7081,190181337518
DELAWARE264183126981
DIST. OF COL.191733781118
FLORIDA4,6353,589599871,046
GEORGIA2,7682,21877473550
HAWAII31316316134150
IDAHO81360531177208
ILLINOIS3,1572,269379509888
INDIANA3,1642,630139395534
IOWA2,0901,718110262372
KANSAS2,9422,215141586727
KENTUCKY1,8861,50037349386
LOUISIANA2,5771,866154557711
MAINE53037444112156
MARYLAND1,21886362293355
MASSACHUSETTS2,3148302481,2361,484
MICHIGAN2,5251,707440378818
MINNESOTA1,7651,518143104247
MISSISSIPPI2,4071,557101749850
MISSOURI2,6262,009213404617
MONTANA1,25794416297313
NEBRASKA1,3051,09313478212
NEVADA64948912148160
NEW HAMPSHIRE63645862116178
NEW JERSEY2,5931,5814535591,012
NEW MEXICO1,4981,3476883151
NEW YORK4,6591,7332,2047222,926
NORTH CAROLINA2,6961,837369490859
NORTH DAKOTA609562202747
OHIO4,9403,6354088971,305
OKLAHOMA2,8762,323162391553
OREGON1,8371,20681550631
PENNSYLVANIA5,2483,4658509331,783
RHODE ISLAND36420652106158
SOUTH CAROLINA1,4121,12534253287
SOUTH DAKOTA9007436295157
TENNESSEE3,5802,5803206801,000
TEXAS15,25812,7553952,1082,503
UTAH1,054719101234335
VERMONT45931018131149
VIRGINIA3,1212,558199364563
WASHINGTON2,0611,52360478538
WEST VIRGINIA968632169167336
WISCONSIN2,8822,288466128594
WYOMING1,18295017215232
PUERTO RICO61738059178237
TOTAL124,00891,3659,93922,70432,643
Other Federal Aid Highway Bridges
State# Bridges# Not Def.# Struc Def# Func ObsTotal Def
ALABAMA5,0643,5447737471,520
ALASKA342284253358
ARIZONA2,0771,91846113159
ARKANSAS5,5114,4195125801,092
CALIFORNIA6,7164,9414061,3691,775
COLORADO1,9061,559187160347
CONNECTICUT1,112711159242401
DELAWARE229176282553
DIST. OF COL.341381321
FLORIDA2,5641,89885581666
GEORGIA5,4364,0175968231,419
HAWAII39915692151243
IDAHO1,08888678124202
ILLINOIS7,7786,0051,0776961,773
INDIANA4,4503,3555875081,095
IOWA5,1684,1615025051,007
KANSAS7,9906,5656108151,425
KENTUCKY3,3202,0572291,0341,263
LOUISIANA8,7304,9322,6871,1113,798
MAINE769457103209312
MARYLAND64539167187254
MASSACHUSETTS1,542616314612926
MICHIGAN3,7782,5017005771,277
MINNESOTA3,6473,068418161579
MISSISSIPPI7,2414,5522,1065832,689
MISSOURI6,5664,1041,5858772,462
MONTANA1,2641,06280122202
NEBRASKA3,8193,199420200620
NEVADA238207151631
NEW HAMPSHIRE5633759098188
NEW JERSEY1,9238845464931,039
NEW MEXICO1,5031,219152132284
NEW YORK4,6331,6682,5044612,965
NORTH CAROLINA3,3822,1906335591,192
NORTH DAKOTA1,1151,0007441115
OHIO7,0114,9881,1229012,023
OKLAHOMA7,7795,5651,6575572,214
OREGON2,6551,996228431659
PENNSYLVANIA6,1343,3211,7301,0832,813
RHODE ISLAND2521136178139
SOUTH CAROLINA3,0772,439190448638
SOUTH DAKOTA1,7901,58613371204
TENNESSEE5,5543,7868159531,768
TEXAS14,20212,0486401,5142,154
UTAH6315106160121
VERMONT838483161194355
VIRGINIA4,2532,8754858931,378
WASHINGTON2,1231,499106518624
WEST VIRGINIA2,3731,1836005901,190
WISCONSIN3,8132,7508951681,063
WYOMING727683172744
PUERTO RICO590186118286404
TOTAL176,344125,10127,51323,73051,243
Non Federal Aid Highway Bridges
State# Bridges# Not Def.# Struc Def# Func ObsTotal Def
ALABAMA7,6234,5932,2437873,030
ALASKA186107443579
ARIZONA1,01884065113178
ARKANSAS5,0182,5871,7227092,431
CALIFORNIA6,4904,5297871,1741,961
COLORADO3,2792,408614257871
CONNECTICUT1,207772191244435
DELAWARE252184373168
DIST. OF COL.1221910
FLORIDA3,4572,575255627882
GEORGIA6,0743,9091,7054602,165
HAWAII34718450113163
IDAHO1,7921,411253128381
ILLINOIS13,92510,2102,6981,0173,715
INDIANA10,1156,4672,5491,0993,648
IOWA17,60511,5363,8522,2176,069
KANSAS14,5638,4163,6982,4496,147
KENTUCKY7,7374,9231,3381,4762,814
LOUISIANA2,3781,544484350834
MAINE1,042632196214410
MARYLAND2,4881,516342630972
MASSACHUSETTS1,181581298302600
MICHIGAN3,9482,4391,1503591,509
MINNESOTA7,1375,3201,3414761,817
MISSISSIPPI6,8783,4683,0503603,410
MISSOURI13,8056,0826,6711,0527,723
MONTANA1,9191,344401174575
NEBRASKA10,4095,7583,6859664,651
NEVADA258209341549
NEW HAMPSHIRE1,078567297214511
NEW JERSEY1,672863505304809
NEW MEXICO5554366158119
NEW YORK8,0072,7614,9243225,246
NORTH CAROLINA9,8725,9302,5831,3593,942
NORTH DAKOTA2,9031,6149902991,289
OHIO15,68510,1542,6962,8355,531
OKLAHOMA12,1795,5335,9636836,646
OREGON2,0301,509294227521
PENNSYLVANIA10,9335,6363,0772,2205,297
RHODE ISLAND11347343266
SOUTH CAROLINA4,4593,576711172883
SOUTH DAKOTA3,4281,9551,0963771,473
TENNESSEE9,4216,3302,1139783,091
TEXAS17,59810,4234,4542,7217,175
UTAH98573918363246
VERMONT1,347722425200625
VIRGINIA5,3743,6437529791,731
WASHINGTON2,6552,068215372587
WEST VIRGINIA3,1241,5738457061,551
WISCONSIN6,4024,4101,7502421,992
WYOMING955585232138370
PUERTO RICO576236106234340
TOTAL273,494165,85674,06033,578107,638
Updated: 02/10/2016
Federal Highway Administration | 1200 New Jersey Avenue, SE | Washington, DC 20590 | 202-366-4000