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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
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