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Bridges & Structures

Material Type of Structure by State 1997

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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Count of Bridges by Material Type of Bridges by State as of December 1997
States Concrete Concrete Continuous Steel Steel Continuous Prestressed Concrete Prestressed Concrete Continuous Wood Masonary Aluminum / Iron Other
ALABAMA 8259 1133 2351 902 739 298 1622 190 2 19
ALASKA 27 5 506 79 283 1 440 0 10 0
ARIZONA 562 4,108 409 384 717 366 73 2 2 1
ARKANSAS 6,265 211 3,605 838 89 20 1,383 14 24 0
CALIFORNIA 6,157 8,832 2,514 341 2,351 2,018 907 40 0 24
COLORADO 1,867 525 2,432 724 1,185 426 648 29 48 0
CONNECTICUT 741 230 1,975 406 654 36 46 52 1 2
DELAWARE 133 79 321 125 99 21 28 4 18 0
DIST. OF COL. 45 31 121 35 13 1 0 1 0 0
FLORIDA 3,616 364 877 349 5,040 86 642 1 30 4
GEORGIA 7,670 124 3,325 1,384 1,228 108 337 17 75 3
HAWAII 282 378 100 4 173 69 45 5 0 3
IDAHO 1,072 119 660 119 1,539 42 536 0 5 2
ILLINOIS 7,032 1,736 4,133 4,057 7,876 185 152 11 13 19
INDIANA 3,159 2,366 3,801 2,110 4,460 1,159 607 72 136 0
IOWA 3,038 4,515 8,092 2,093 3,272 274 3,415 14 15 0
KANSAS 5,337 9,384 5,647 2,612 476 460 1,755 208 9 29
KENTUCKY 5,224 759 2,194 694 3,458 697 153 27 6 7
LOUISIANA 6,796 131 1,460 210 1,108 157 3,599 0 0 2
MAINE 736 156 1,021 348 19 0 33 17 10 3
MARYLAND 1,261 127 2,195 790 170 10 195 41 14 17
MASSACHUSETTS 723 186 2,892 316 603 6 100 158 26 7
MICHIGAN 1,238 344 5,244 437 2,742 55 519 5 12 11
MINNESOTA 1,840 285 2,502 1,306 4,829 23 1,797 20 5 0
MISSISSIPPI 7,534 410 2,357 234 2,700 510 2,884 3 19 1
MISSOURI 3,379 4,633 10,275 2,509 1,048 738 326 8 2 7
MONTANA 358 233 1,053 301 1,479 4 1,528 2 2 1
NEBRASKA 3,217 1,173 7,401 591 916 74 2,200 2 3 0
NEVADA 563 276 127 80 145 68 35 0 1 2
NEW HAMPSHIRE 529 76 1,072 380 64 1 143 31 7 1
NEW JERSEY 948 124 3,486 277 1,052 19 274 75 23 4
NEW MEXICO 241 1,754 303 267 585 199 236 1 22 0
NEW YORK 2,366 650 10,962 999 1,630 111 369 132 153 15
NORTH CAROLINA 1,133 2,202 8,288 949 2,624 36 1,128 1 40 1
NORTH DAKOTA 1,061 165 1,369 230 671 394 680 0 0 3
OHIO 4,717 2,657 9,059 5,973 4,649 345 152 124 106 27
OKLAHOMA 8,434 900 8,122 910 2,259 79 2,108 20 5 2
OREGON 892 1,598 988 140 2,503 114 981 0 2 2
PENNSYLVANIA 6,081 1,097 6,645 1,474 5,930 244 267 402 95 24
RHODE ISLAND 161 26 336 66 102 1 27 19 0 0
SOUTH CAROLINA 5,672 211 1,179 286 1,412 8 221 5 9 6
SOUTH DAKOTA 492 2,087 1,747 409 712 123 477 14 1 0
TENNESSEE 3,884 7,680 2,308 924 2,184 1,392 655 13 0 0
TEXAS 26,421 1,891 4,459 3,327 8,359 334 2,617 60 8 80
UTAH 523 348 559 255 752 105 135 3 3 2
VERMONT 720 21 1,532 256 63 3 89 11 0 1
VIRGINIA 4,108 262 6,126 927 951 29 59 7 34 3
WASHINGTON 1,540 1,590 741 169 1,809 753 769 0 6 9
WEST VIRGINIA 1,351 297 2,078 1,430 1,311 13 84 12 10 4
WISCONSIN 2,231 2,501 3,579 1,528 1,737 1,035 550 28 20 2
WYOMING 197 1,058 530 734 198 5 273 0 5 0
PUERTO RICO 612 360 310 27 630 2 0 6 0 1
TOTALS 162,445 72,408 155,368 46,315 91,598 13,257 38,299 1,907 1,037 351
Structurally Deficient Material Types, 12/1997
States Concrete Concrete Continuous Steel Steel Continuous Prestressed Concrete Prestressed Concrete Continuous Wood Masonary Aluminum / Iron Other
ALASKA 2 0 59 7 9 0 77 0 1 0
ARIZONA 31 45 41 33 11 5 23 0 0 0
ARKANSAS 258 19 651 69 3 0 748 3 2 0
CALIFORNIA 265 401 471 47 27 12 133 7 0 2
COLORADO 55 43 338 54 36 0 171 0 6 0
CONNECTICUT 69 13 235 21 28 0 6 8 0 1
DELAWARE 9 3 35 10 9 0 4 0 0 0
DIST. OF COL. 2 8 26 2 2 0 0 1 0 0
FLORIDA 118 5 60 8 46 0 88 0 0 0
GEORGIA 608 16 906 212 44 0 251 1 4 0
HAWAII 39 44 21 2 2 0 25 1 0 0
IDAHO 47 14 148 10 43 0 82 0 0 1
ILLINOIS 826 134 1,654 525 315 12 68 4 1 3
INDIANA 737 100 1,336 92 241 22 80 18 15 0
IOWA 292 158 2,787 226 126 5 1,004 3 9 0
KANSAS 751 274 1,843 174 20 2 741 30 2 10
KENTUCKY 324 23 824 33 111 1 67 2 0 2
LOUISIANA 462 2 300 25 56 2 1,952 0 0 1
MAINE 87 36 238 25 1 0 13 3 1 0
MARYLAND 117 10 280 21 19 1 54 7 6 0
MASSACHUSETTS 98 37 446 33 13 0 39 17 17 1
MICHIGAN 214 51 1,566 87 129 2 59 1 0 1
MINNESOTA 250 18 961 66 51 0 179 10 1 0
MISSISSIPPI 783 7 1,167 24 24 0 2,459 0 1 1
MISSOURI 785 336 5,428 360 29 2 239 1 2 2
MONTANA 30 3 342 11 15 0 187 0 0 0
NEBRASKA 93 53 2,565 33 18 3 950 1 0 0
NEVADA 6 8 26 6 3 0 4 0 0 1
NEW HAMPSHIRE 24 3 170 32 5 0 53 3 1 0
NEW JERSEY 115 21 800 34 34 1 89 28 12 2
NEW MEXICO 25 35 56 46 49 1 68 0 8 0
NEW YORK 1,073 266 6,531 375 324 16 133 102 81 14
NORTH CAROLINA 233 53 1,702 265 305 2 445 0 1 0
NORTH DAKOTA 42 4 600 12 20 16 237 0 0 0
OHIO 773 226 2,240 525 62 2 60 31 36 5
OKLAHOMA 1,018 271 4,648 210 34 0 1,940 10 3 2
OREGON 45 38 105 5 54 0 190 0 0 0
PENNSYLVANIA 1,479 511 2,449 250 558 1 114 125 72 8
RHODE ISLAND 28 9 93 11 9 0 16 7 0 0
SOUTH CAROLINA 548 0 262 32 49 0 177 1 0 3
SOUTH DAKOTA 51 113 667 50 27 4 245 3 0 0
TENNESSEE 690 140 771 128 77 19 345 5 0 0
TEXAS 759 103 1,639 454 72 3 1,062 4 6 1
UTAH 51 21 139 19 59 1 41 0 0 1
VERMONT 110 1 414 10 3 0 62 3 0 1
VIRGINIA 313 14 770 63 31 0 31 0 3 0
WASHINGTON 99 111 106 13 45 20 135 0 0 2
WEST VIRGINIA 383 52 690 237 44 0 10 5 1 0
WISCONSIN 398 188 1,109 157 113 16 65 12 1 0
WYOMING 17 35 127 66 21 0 100 0 1 0
PUERTO RICO 50 44 93 3 35 0 0 2 0 0
TOTALS 16,415 4,174 51,919 5,295 3,485 171 16,180 489 294 71
Functionally Obsolete Material Types, 12/1997
States Concrete Concrete Continuous Steel Steel Continuous Prestressed Concrete Prestressed Concrete Continuous Wood Masonary Aluminum / Iron Other
ALABAMA 1,025 211 440 172 45 2 223 41 0 0
ALASKA 2 1 113 6 34 0 79 0 0 0
ARIZONA 77 183 56 79 30 13 9 0 0 0
ARKANSAS 625 58 701 116 13 0 126 2 5 0
CALIFORNIA 917 1,905 691 97 313 289 150 20 0 5
COLORADO 192 88 209 79 119 26 58 2 2 0
CONNECTICUT 177 10 383 70 101 5 8 29 1 0
DELAWARE 13 5 62 9 2 0 3 1 0 0
DIST. OF COL. 33 18 48 19 4 1 0 0 0 0
FLORIDA 639 18 316 68 864 7 138 0 9 1
GEORGIA 590 27 679 400 58 0 21 1 0 0
HAWAII 124 173 33 1 44 17 12 2 0 1
IDAHO 113 11 96 12 165 2 52 0 1 0
ILLINOIS 528 90 587 616 259 23 36 3 1 2
INDIANA 476 150 576 296 367 43 33 33 14 0
IOWA 155 300 1,148 250 209 6 515 3 1 0
KANSAS 814 680 1,013 513 16 15 466 29 0 1
KENTUCKY 1,385 121 578 108 593 27 17 10 2 0
LOUISIANA 1,027 44 390 46 177 3 527 0 0 0
MAINE 151 62 219 46 0 0 3 3 1 2
MARYLAND 239 31 492 123 25 2 27 24 1 7
MASSACHUSETTS 181 57 1,144 112 165 1 37 68 1 3
MICHIGAN 203 94 739 105 237 2 24 0 1 0
MINNESOTA 182 13 284 105 112 2 35 4 0 0
MISSISSIPPI 504 144 433 50 296 0 41 2 0 0
MISSOURI 625 447 879 319 56 33 24 0 0 0
MONTANA 34 73 147 72 133 0 125 0 0 0
NEBRASKA 99 32 674 34 7 0 244 0 0 0
NEVADA 38 72 14 6 16 2 2 0 1 0
NEW HAMPSHIRE 137 15 282 52 17 0 34 21 2 0
NEW JERSEY 150 28 907 62 211 2 29 18 0 0
NEW MEXICO 69 34 34 47 107 11 53 0 9 0
NEW YORK 377 63 719 63 90 10 6 9 0 0
NORTH CAROLINA 444 71 1,684 131 144 1 160 0 0 0
NORTH DAKOTA 21 8 153 16 18 6 125 0 0 0
OHIO 743 195 1,568 874 213 11 37 32 3 4
OKLAHOMA 465 112 627 91 124 0 28 2 0 0
OREGON 174 421 266 37 161 11 146 0 0 1
PENNSYLVANIA 1,024 332 1,232 273 612 6 61 159 11 3
RHODE ISLAND 34 8 88 16 27 1 2 7 0 0
SOUTH CAROLINA 486 11 187 39 152 0 1 2 0 0
SOUTH DAKOTA 22 87 204 20 16 4 61 1 0 0
TENNESSEE 956 547 573 150 251 72 79 3 0 0
TEXAS 2,838 544 782 848 1,389 44 465 2 0 16
UTAH 40 31 54 34 67 6 11 2 0 0
VERMONT 171 1 252 32 2 0 1 4 0 0
VIRGINIA 688 40 1,423 135 104 2 7 2 2 0
WASHINGTON 332 408 240 42 194 64 150 0 2 3
WEST VIRGINIA 454 46 534 222 194 0 7 5 1 0
WISCONSIN 118 135 283 242 67 103 18 6 0 0
WYOMING 19 106 54 36 34 0 27 0 0 0
PUERTO RICO 271 184 157 13 103 0 0 4 0 0
TOTALS 21,201 8,545 25,447 7,404 8,757 875 4,543 556 71 49
Updated: 10/08/2013
Federal Highway Administration | 1200 New Jersey Avenue, SE | Washington, DC 20590 | 202-366-4000