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.
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 |