Structure Type by Year Built
As of December 2001
Structurally Deficient |
Functionally Obsolete
Count of Bridges
Bridges by Year Built As of 12/2001
| State |
1900-1905 |
1906-1910 |
1911-1915 |
1916-1920 |
1921-1925 |
1926-1930 |
1931-1935 |
1936-1940 |
1941-1945 |
1946-1950 |
1951-1955 |
1956-1960 |
1961-1965 |
1966-1970 |
1971-1975 |
1976-1980 |
1981-1985 |
1986-1990 |
1991-1995 |
1996-2000 |
2001 |
| ALABAMA |
153 |
23 |
40 |
82 |
194 |
656 |
498 |
1,042 |
348 |
1,008 |
1,249 |
1,688 |
1,692 |
1,433 |
964 |
772 |
994 |
1,109 |
1,028 |
660 |
6 |
| ALASKA |
95 |
2 |
0 |
1 |
0 |
0 |
5 |
17 |
9 |
18 |
46 |
59 |
67 |
121 |
164 |
202 |
199 |
157 |
138 |
100 |
0 |
| ARIZONA |
110 |
7 |
9 |
44 |
32 |
156 |
358 |
352 |
75 |
244 |
385 |
553 |
777 |
922 |
489 |
527 |
457 |
712 |
399 |
302 |
1 |
| ARKANSAS |
1 |
13 |
14 |
45 |
67 |
752 |
429 |
610 |
192 |
612 |
605 |
819 |
1,126 |
1,275 |
1,028 |
1,116 |
802 |
979 |
963 |
975 |
12 |
| CALIFORNIA |
44 |
69 |
201 |
293 |
393 |
764 |
563 |
900 |
341 |
1,179 |
1,306 |
2,402 |
3,234 |
3,934 |
2,451 |
1,363 |
883 |
1,177 |
986 |
640 |
6 |
| COLORADO |
3 |
17 |
16 |
27 |
43 |
149 |
296 |
429 |
65 |
328 |
268 |
717 |
755 |
733 |
545 |
486 |
700 |
968 |
902 |
615 |
1 |
| CONNECTICUT |
69 |
34 |
34 |
42 |
52 |
156 |
154 |
265 |
67 |
147 |
140 |
704 |
621 |
400 |
217 |
165 |
200 |
358 |
211 |
93 |
0 |
| DELAWARE |
19 |
2 |
6 |
17 |
17 |
20 |
27 |
22 |
5 |
15 |
33 |
50 |
84 |
95 |
73 |
75 |
44 |
64 |
88 |
72 |
0 |
| DIST. OF COL. |
4 |
7 |
3 |
1 |
1 |
3 |
13 |
16 |
19 |
15 |
16 |
37 |
70 |
23 |
11 |
1 |
1 |
0 |
0 |
2 |
0 |
| FLORIDA |
19 |
1 |
5 |
12 |
45 |
141 |
79 |
217 |
116 |
426 |
600 |
1,182 |
1,544 |
1,319 |
1,352 |
767 |
812 |
962 |
905 |
788 |
17 |
| GEORGIA |
6 |
10 |
21 |
54 |
101 |
304 |
367 |
652 |
241 |
900 |
947 |
1,653 |
1,522 |
1,343 |
996 |
1,304 |
975 |
1,231 |
1,078 |
678 |
6 |
| HAWAII |
15 |
6 |
35 |
24 |
36 |
82 |
68 |
87 |
23 |
41 |
67 |
68 |
93 |
167 |
113 |
48 |
52 |
21 |
10 |
6 |
0 |
| IDAHO |
0 |
12 |
16 |
30 |
23 |
97 |
115 |
126 |
26 |
155 |
250 |
412 |
561 |
540 |
476 |
404 |
236 |
221 |
216 |
145 |
2 |
| ILLINOIS |
1,237 |
547 |
150 |
287 |
471 |
720 |
736 |
741 |
216 |
524 |
907 |
2,181 |
2,133 |
1,810 |
1,777 |
2,195 |
2,665 |
2,407 |
2,082 |
1,524 |
8 |
| INDIANA |
218 |
225 |
181 |
529 |
385 |
798 |
579 |
646 |
166 |
473 |
383 |
1,443 |
1,655 |
1,762 |
1,533 |
1,297 |
1,348 |
1,571 |
1,532 |
1,147 |
2 |
| IOWA |
1,355 |
139 |
320 |
627 |
487 |
619 |
455 |
1,204 |
473 |
1,485 |
1,930 |
2,364 |
1,715 |
2,002 |
1,886 |
2,066 |
1,569 |
1,505 |
1,346 |
1,397 |
1 |
| KANSAS |
633 |
451 |
208 |
664 |
469 |
2,006 |
1,492 |
1,766 |
644 |
1,204 |
1,397 |
2,370 |
1,944 |
1,836 |
1,387 |
1,551 |
1,692 |
1,504 |
1,308 |
1,091 |
5 |
| KENTUCKY |
18 |
11 |
15 |
78 |
148 |
626 |
796 |
618 |
196 |
677 |
980 |
885 |
1,079 |
1,393 |
1,065 |
892 |
933 |
1,023 |
1,266 |
727 |
1 |
| LOUISIANA |
0 |
3 |
3 |
6 |
29 |
94 |
284 |
229 |
92 |
325 |
792 |
1,499 |
1,537 |
1,791 |
1,328 |
1,353 |
1,262 |
1,069 |
947 |
720 |
2 |
| MAINE |
11 |
4 |
17 |
27 |
82 |
148 |
169 |
212 |
57 |
189 |
300 |
202 |
191 |
150 |
137 |
111 |
83 |
95 |
71 |
103 |
0 |
| MARYLAND |
97 |
44 |
48 |
117 |
83 |
194 |
197 |
131 |
73 |
217 |
271 |
407 |
557 |
463 |
464 |
269 |
316 |
423 |
328 |
192 |
0 |
| MASSACHUSETTS |
146 |
116 |
70 |
77 |
110 |
165 |
168 |
490 |
54 |
215 |
327 |
978 |
590 |
363 |
143 |
218 |
123 |
98 |
110 |
102 |
1 |
| MICHIGAN |
183 |
114 |
76 |
199 |
288 |
563 |
388 |
428 |
127 |
326 |
375 |
923 |
1,399 |
991 |
1,088 |
770 |
738 |
620 |
597 |
359 |
32 |
| MINNESOTA |
61 |
90 |
232 |
298 |
328 |
344 |
315 |
544 |
195 |
321 |
520 |
726 |
1,005 |
1,095 |
882 |
1,675 |
1,055 |
1,038 |
1,027 |
1,057 |
1 |
| MISSISSIPPI |
33 |
10 |
8 |
26 |
35 |
141 |
219 |
638 |
105 |
578 |
697 |
1,556 |
1,564 |
1,598 |
1,622 |
1,435 |
1,468 |
1,405 |
1,749 |
1,895 |
43 |
| MISSOURI |
1,213 |
503 |
187 |
766 |
802 |
1,836 |
1,408 |
1,271 |
222 |
1,196 |
1,019 |
1,790 |
1,628 |
1,374 |
971 |
889 |
979 |
1,491 |
2,014 |
1,980 |
63 |
| MONTANA |
6 |
40 |
72 |
40 |
39 |
117 |
279 |
353 |
106 |
278 |
235 |
410 |
499 |
576 |
472 |
476 |
367 |
286 |
210 |
122 |
0 |
| NEBRASKA |
44 |
103 |
103 |
123 |
75 |
190 |
4,414 |
501 |
117 |
505 |
395 |
689 |
1,033 |
841 |
875 |
933 |
1,202 |
1,210 |
1,207 |
908 |
15 |
| NEVADA |
4 |
1 |
0 |
3 |
5 |
8 |
29 |
27 |
16 |
34 |
30 |
81 |
246 |
145 |
98 |
138 |
76 |
159 |
185 |
226 |
0 |
| NEW HAMPSHIRE |
48 |
18 |
13 |
58 |
39 |
191 |
120 |
220 |
48 |
129 |
90 |
239 |
185 |
224 |
137 |
145 |
133 |
104 |
80 |
95 |
0 |
| NEW JERSEY |
282 |
98 |
107 |
150 |
206 |
403 |
249 |
294 |
135 |
409 |
561 |
383 |
500 |
639 |
588 |
249 |
205 |
327 |
278 |
206 |
0 |
| NEW MEXICO |
0 |
2 |
5 |
3 |
11 |
41 |
158 |
337 |
122 |
189 |
194 |
347 |
383 |
556 |
386 |
356 |
228 |
197 |
166 |
99 |
0 |
| NEW YORK |
214 |
258 |
244 |
204 |
248 |
979 |
1,178 |
1,178 |
309 |
704 |
1,248 |
1,405 |
1,642 |
1,498 |
1,150 |
746 |
749 |
1,070 |
1,125 |
1,005 |
2 |
| NORTH CAROLINA |
3 |
9 |
6 |
71 |
327 |
217 |
148 |
404 |
122 |
736 |
1,674 |
2,266 |
1,895 |
1,657 |
1,174 |
1,370 |
1,073 |
1,205 |
1,306 |
1,304 |
9 |
| NORTH DAKOTA |
9 |
27 |
48 |
105 |
57 |
122 |
168 |
332 |
106 |
327 |
278 |
394 |
389 |
438 |
315 |
405 |
306 |
272 |
235 |
180 |
0 |
| OHIO |
2,493 |
271 |
315 |
310 |
359 |
918 |
814 |
1,062 |
389 |
799 |
1,711 |
2,403 |
2,653 |
2,839 |
1,980 |
1,395 |
1,424 |
1,736 |
2,218 |
1,818 |
4 |
| OKLAHOMA |
31 |
146 |
164 |
496 |
352 |
1,320 |
1,206 |
4,199 |
715 |
1,775 |
967 |
1,514 |
1,362 |
1,242 |
1,113 |
737 |
1,305 |
1,600 |
1,585 |
883 |
0 |
| OREGON |
3 |
17 |
42 |
57 |
109 |
169 |
159 |
165 |
60 |
238 |
593 |
1,066 |
1,056 |
775 |
692 |
587 |
515 |
363 |
279 |
345 |
12 |
| PENNSYLVANIA |
475 |
449 |
490 |
696 |
752 |
1,480 |
1,210 |
1,814 |
544 |
1,048 |
1,342 |
1,674 |
1,953 |
1,839 |
1,371 |
731 |
743 |
1,129 |
847 |
821 |
1 |
| RHODE ISLAND |
17 |
13 |
15 |
18 |
21 |
34 |
31 |
22 |
4 |
21 |
34 |
88 |
145 |
112 |
41 |
19 |
17 |
22 |
29 |
16 |
1 |
| SOUTH CAROLINA |
40 |
2 |
6 |
16 |
97 |
228 |
221 |
440 |
150 |
423 |
481 |
1,231 |
1,093 |
1,141 |
898 |
555 |
514 |
426 |
543 |
557 |
2 |
| SOUTH DAKOTA |
25 |
82 |
73 |
107 |
142 |
492 |
392 |
448 |
158 |
279 |
297 |
511 |
623 |
468 |
424 |
303 |
260 |
325 |
296 |
289 |
6 |
| TENNESSEE |
25 |
14 |
34 |
100 |
252 |
722 |
501 |
829 |
315 |
946 |
772 |
1,793 |
1,793 |
1,808 |
1,463 |
965 |
2,498 |
1,814 |
1,508 |
1,198 |
11 |
| TEXAS |
86 |
57 |
62 |
211 |
724 |
1,691 |
2,184 |
3,036 |
937 |
2,764 |
3,014 |
4,968 |
5,025 |
4,596 |
3,606 |
2,704 |
2,788 |
4,510 |
2,887 |
2,065 |
7 |
| UTAH |
1 |
2 |
6 |
10 |
21 |
37 |
82 |
65 |
57 |
103 |
108 |
219 |
302 |
405 |
282 |
194 |
294 |
246 |
149 |
150 |
0 |
| VERMONT |
42 |
12 |
22 |
134 |
52 |
293 |
126 |
318 |
33 |
118 |
99 |
144 |
228 |
198 |
236 |
153 |
135 |
105 |
98 |
90 |
0 |
| VIRGINIA |
30 |
22 |
39 |
64 |
124 |
308 |
1,469 |
384 |
220 |
384 |
433 |
838 |
1,464 |
1,438 |
1,255 |
1,082 |
703 |
982 |
829 |
705 |
4 |
| WASHINGTON |
101 |
28 |
82 |
138 |
157 |
215 |
240 |
253 |
113 |
403 |
617 |
848 |
875 |
916 |
788 |
544 |
445 |
400 |
429 |
352 |
3 |
| WEST VIRGINIA |
43 |
43 |
170 |
251 |
275 |
281 |
172 |
341 |
104 |
275 |
208 |
326 |
348 |
397 |
458 |
623 |
356 |
784 |
607 |
650 |
1 |
| WISCONSIN |
48 |
64 |
82 |
281 |
299 |
635 |
396 |
572 |
178 |
539 |
504 |
927 |
1,117 |
1,306 |
971 |
945 |
984 |
1,271 |
1,280 |
1,117 |
0 |
| WYOMING |
0 |
2 |
11 |
19 |
18 |
39 |
56 |
70 |
19 |
130 |
182 |
428 |
441 |
479 |
230 |
257 |
229 |
200 |
144 |
106 |
0 |
| PUERTO RICO |
18 |
5 |
13 |
27 |
61 |
61 |
23 |
94 |
58 |
104 |
88 |
113 |
138 |
184 |
266 |
209 |
83 |
113 |
190 |
225 |
2 |
| TOTALS |
9,831 |
4,245 |
4,139 |
8,065 |
9,543 |
22,725 |
26,203 |
31,411 |
9,282 |
26,478 |
31,965 |
52,973 |
56,531 |
55,650 |
44,431 |
38,772 |
38,218 |
43,064 |
40,011 |
32,902 |
290 |
Structurally Deficient Bridges by Year Built
| State |
1900-1905 |
1906-1910 |
1911-1915 |
1916-1920 |
1921-1925 |
1926-1930 |
1931-1935 |
1936-1940 |
1941-1945 |
1946-1950 |
1951-1955 |
1956-1960 |
1961-1965 |
1966-1970 |
1971-1975 |
1976-1980 |
1981-1985 |
1986-1990 |
1991-1995 |
1996-2000 |
2001 |
| ALABAMA |
52 |
14 |
21 |
40 |
68 |
155 |
185 |
377 |
97 |
323 |
309 |
336 |
228 |
162 |
109 |
87 |
56 |
50 |
6 |
0 |
0 |
| ALASKA |
0 |
1 |
0 |
0 |
0 |
0 |
1 |
5 |
3 |
11 |
12 |
15 |
10 |
28 |
21 |
21 |
22 |
10 |
1 |
0 |
0 |
| ARIZONA |
17 |
0 |
1 |
4 |
7 |
18 |
24 |
9 |
1 |
7 |
15 |
19 |
27 |
14 |
9 |
14 |
7 |
1 |
0 |
0 |
0 |
| ARKANSAS |
1 |
9 |
13 |
19 |
23 |
84 |
59 |
139 |
41 |
113 |
80 |
127 |
163 |
209 |
163 |
82 |
54 |
74 |
25 |
0 |
0 |
| CALIFORNIA |
18 |
22 |
60 |
67 |
77 |
140 |
82 |
150 |
54 |
163 |
151 |
317 |
414 |
434 |
190 |
73 |
59 |
50 |
10 |
0 |
0 |
| COLORADO |
1 |
6 |
3 |
10 |
7 |
41 |
61 |
87 |
15 |
46 |
32 |
63 |
78 |
72 |
22 |
25 |
16 |
4 |
2 |
0 |
0 |
| CONNECTICUT |
13 |
11 |
5 |
12 |
16 |
41 |
25 |
45 |
7 |
11 |
23 |
82 |
27 |
12 |
4 |
10 |
3 |
6 |
0 |
0 |
0 |
| DELAWARE |
4 |
1 |
2 |
0 |
3 |
2 |
2 |
4 |
1 |
3 |
7 |
1 |
8 |
0 |
2 |
4 |
2 |
1 |
0 |
0 |
0 |
| DIST. OF COL. |
2 |
0 |
1 |
0 |
0 |
0 |
3 |
1 |
4 |
4 |
1 |
3 |
6 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| FLORIDA |
0 |
0 |
0 |
2 |
5 |
13 |
5 |
18 |
12 |
29 |
32 |
53 |
37 |
41 |
21 |
10 |
10 |
9 |
3 |
0 |
0 |
| GEORGIA |
2 |
5 |
12 |
25 |
19 |
53 |
39 |
131 |
47 |
238 |
170 |
253 |
143 |
128 |
109 |
108 |
41 |
46 |
5 |
0 |
0 |
| HAWAII |
8 |
5 |
25 |
11 |
15 |
35 |
18 |
18 |
7 |
10 |
11 |
0 |
4 |
13 |
6 |
2 |
1 |
3 |
0 |
0 |
0 |
| IDAHO |
0 |
5 |
8 |
16 |
11 |
26 |
34 |
42 |
5 |
25 |
23 |
45 |
23 |
16 |
20 |
14 |
2 |
3 |
1 |
0 |
0 |
| ILLINOIS |
532 |
282 |
83 |
103 |
121 |
201 |
115 |
134 |
44 |
89 |
131 |
334 |
232 |
111 |
82 |
39 |
14 |
17 |
0 |
0 |
0 |
| INDIANA |
118 |
123 |
103 |
224 |
156 |
298 |
164 |
162 |
39 |
89 |
45 |
103 |
148 |
143 |
81 |
76 |
43 |
32 |
4 |
0 |
0 |
| IOWA |
632 |
106 |
167 |
287 |
186 |
249 |
156 |
505 |
188 |
579 |
602 |
522 |
249 |
220 |
138 |
122 |
40 |
21 |
2 |
0 |
0 |
| KANSAS |
261 |
333 |
105 |
311 |
146 |
487 |
258 |
372 |
161 |
236 |
169 |
249 |
142 |
115 |
51 |
26 |
18 |
11 |
1 |
0 |
0 |
| KENTUCKY |
12 |
7 |
7 |
40 |
43 |
136 |
112 |
142 |
26 |
86 |
74 |
81 |
79 |
112 |
69 |
51 |
61 |
37 |
5 |
0 |
0 |
| LOUISIANA |
0 |
3 |
3 |
2 |
7 |
24 |
95 |
126 |
38 |
130 |
231 |
425 |
356 |
395 |
209 |
201 |
109 |
52 |
12 |
0 |
0 |
| MAINE |
5 |
2 |
7 |
12 |
19 |
38 |
56 |
57 |
14 |
35 |
29 |
33 |
15 |
5 |
3 |
10 |
3 |
5 |
2 |
0 |
0 |
| MARYLAND |
12 |
12 |
9 |
27 |
13 |
39 |
36 |
21 |
14 |
46 |
36 |
55 |
37 |
30 |
18 |
9 |
8 |
3 |
1 |
0 |
0 |
| MASSACHUSETTS |
33 |
28 |
20 |
21 |
31 |
67 |
42 |
122 |
11 |
34 |
38 |
93 |
47 |
12 |
6 |
4 |
0 |
1 |
0 |
0 |
0 |
| MICHIGAN |
108 |
80 |
53 |
121 |
128 |
226 |
106 |
133 |
27 |
76 |
66 |
188 |
278 |
192 |
142 |
35 |
11 |
8 |
0 |
0 |
0 |
| MINNESOTA |
25 |
62 |
133 |
148 |
120 |
86 |
72 |
116 |
39 |
48 |
89 |
83 |
78 |
58 |
28 |
15 |
6 |
1 |
0 |
0 |
0 |
| MISSISSIPPI |
25 |
9 |
5 |
12 |
20 |
75 |
100 |
289 |
52 |
235 |
289 |
570 |
449 |
437 |
412 |
259 |
192 |
192 |
72 |
0 |
0 |
| MISSOURI |
576 |
339 |
109 |
456 |
272 |
803 |
619 |
621 |
86 |
482 |
325 |
523 |
310 |
166 |
145 |
116 |
81 |
44 |
8 |
0 |
0 |
| MONTANA |
4 |
30 |
46 |
21 |
12 |
29 |
56 |
61 |
11 |
55 |
28 |
35 |
28 |
39 |
32 |
36 |
26 |
8 |
3 |
0 |
0 |
| NEBRASKA |
33 |
73 |
54 |
77 |
32 |
57 |
1,794 |
83 |
22 |
108 |
50 |
84 |
73 |
62 |
42 |
7 |
12 |
5 |
0 |
0 |
0 |
| NEVADA |
1 |
1 |
0 |
2 |
3 |
1 |
5 |
10 |
3 |
5 |
2 |
7 |
8 |
5 |
2 |
7 |
4 |
1 |
0 |
0 |
0 |
| NEW HAMPSHIRE |
18 |
7 |
10 |
28 |
8 |
61 |
20 |
67 |
12 |
30 |
6 |
26 |
34 |
15 |
7 |
9 |
6 |
3 |
0 |
0 |
0 |
| NEW JERSEY |
122 |
44 |
53 |
62 |
83 |
133 |
76 |
76 |
40 |
34 |
41 |
34 |
30 |
29 |
12 |
5 |
5 |
2 |
0 |
0 |
0 |
| NEW MEXICO |
0 |
0 |
1 |
1 |
5 |
11 |
20 |
45 |
9 |
7 |
35 |
46 |
42 |
47 |
44 |
20 |
5 |
3 |
0 |
0 |
0 |
| NEW YORK |
74 |
84 |
85 |
64 |
83 |
347 |
309 |
274 |
77 |
114 |
226 |
149 |
154 |
99 |
93 |
52 |
25 |
17 |
2 |
0 |
0 |
| NORTH CAROLINA |
0 |
5 |
4 |
20 |
83 |
44 |
31 |
87 |
20 |
216 |
513 |
530 |
458 |
267 |
148 |
59 |
20 |
5 |
2 |
0 |
0 |
| NORTH DAKOTA |
7 |
23 |
38 |
66 |
32 |
64 |
82 |
153 |
43 |
109 |
63 |
62 |
46 |
38 |
24 |
15 |
0 |
3 |
0 |
0 |
0 |
| OHIO |
820 |
115 |
118 |
87 |
120 |
254 |
185 |
207 |
74 |
152 |
211 |
317 |
211 |
196 |
123 |
54 |
25 |
14 |
1 |
0 |
0 |
| OKLAHOMA |
26 |
134 |
147 |
324 |
212 |
740 |
409 |
1,959 |
331 |
905 |
287 |
426 |
260 |
344 |
211 |
170 |
251 |
386 |
83 |
0 |
0 |
| OREGON |
0 |
3 |
5 |
5 |
17 |
15 |
26 |
21 |
8 |
21 |
39 |
75 |
53 |
28 |
17 |
22 |
5 |
2 |
0 |
0 |
0 |
| PENNSYLVANIA |
227 |
246 |
249 |
350 |
371 |
715 |
465 |
663 |
185 |
251 |
289 |
314 |
286 |
264 |
153 |
29 |
17 |
7 |
1 |
0 |
0 |
| RHODE ISLAND |
6 |
7 |
11 |
5 |
6 |
12 |
12 |
11 |
2 |
8 |
9 |
36 |
29 |
20 |
5 |
1 |
1 |
0 |
0 |
0 |
0 |
| SOUTH CAROLINA |
3 |
1 |
1 |
3 |
12 |
31 |
45 |
79 |
40 |
75 |
185 |
282 |
178 |
104 |
70 |
36 |
18 |
17 |
7 |
0 |
0 |
| SOUTH DAKOTA |
16 |
60 |
52 |
70 |
67 |
224 |
150 |
181 |
59 |
74 |
75 |
111 |
96 |
74 |
49 |
19 |
13 |
5 |
2 |
0 |
0 |
| TENNESSEE |
14 |
6 |
7 |
33 |
43 |
108 |
80 |
134 |
50 |
144 |
82 |
254 |
218 |
246 |
203 |
61 |
38 |
31 |
8 |
0 |
0 |
| TEXAS |
64 |
39 |
34 |
92 |
105 |
274 |
184 |
474 |
111 |
374 |
245 |
313 |
227 |
152 |
82 |
106 |
137 |
145 |
13 |
0 |
0 |
| UTAH |
1 |
2 |
3 |
5 |
8 |
12 |
26 |
18 |
22 |
19 |
19 |
20 |
77 |
115 |
19 |
8 |
7 |
5 |
1 |
0 |
0 |
| VERMONT |
14 |
7 |
9 |
40 |
23 |
99 |
47 |
84 |
13 |
23 |
14 |
15 |
24 |
9 |
6 |
2 |
1 |
1 |
2 |
0 |
0 |
| VIRGINIA |
11 |
18 |
22 |
26 |
59 |
90 |
323 |
80 |
46 |
66 |
57 |
92 |
124 |
82 |
61 |
33 |
15 |
9 |
0 |
0 |
0 |
| WASHINGTON |
10 |
12 |
14 |
26 |
27 |
38 |
42 |
49 |
12 |
58 |
52 |
75 |
54 |
37 |
20 |
12 |
6 |
7 |
0 |
0 |
0 |
| WEST VIRGINIA |
28 |
24 |
71 |
115 |
90 |
80 |
47 |
99 |
36 |
88 |
61 |
100 |
101 |
54 |
34 |
60 |
21 |
17 |
0 |
0 |
0 |
| WISCONSIN |
27 |
40 |
49 |
148 |
127 |
258 |
142 |
179 |
55 |
182 |
98 |
169 |
132 |
155 |
62 |
26 |
10 |
3 |
0 |
0 |
0 |
| WYOMING |
0 |
2 |
5 |
12 |
9 |
27 |
19 |
28 |
6 |
40 |
29 |
38 |
43 |
54 |
32 |
26 |
15 |
3 |
1 |
0 |
0 |
| PUERTO RICO |
3 |
3 |
8 |
9 |
19 |
27 |
8 |
15 |
12 |
15 |
14 |
14 |
18 |
25 |
22 |
11 |
6 |
7 |
2 |
0 |
0 |
| TOTALS |
3,986 |
2,451 |
2,051 |
3,661 |
3,169 |
7,088 |
7,072 |
8,963 |
2,332 |
6,321 |
5,720 |
8,197 |
6,592 |
5,685 |
3,633 |
2,299 |
1,548 |
1,387 |
288 |
0 |
0 |
Functionally Obsolete Bridges by Year Built
| State |
1900-1905 |
1906-1910 |
1911-1915 |
1916-1920 |
1921-1925 |
1926-1930 |
1931-1935 |
1936-1940 |
1941-1945 |
1946-1950 |
1951-1955 |
1956-1960 |
1961-1965 |
1966-1970 |
1971-1975 |
1976-1980 |
1981-1985 |
1986-1990 |
1991-1995 |
1996-2000 |
2001 |
| ALABAMA |
13 |
1 |
6 |
7 |
51 |
136 |
98 |
255 |
104 |
216 |
225 |
334 |
296 |
197 |
82 |
55 |
76 |
82 |
11 |
0 |
0 |
| ALASKA |
25 |
0 |
0 |
1 |
0 |
0 |
2 |
5 |
3 |
2 |
6 |
7 |
4 |
5 |
11 |
50 |
54 |
42 |
4 |
0 |
0 |
| ARIZONA |
12 |
5 |
2 |
12 |
9 |
23 |
30 |
28 |
6 |
15 |
24 |
47 |
100 |
67 |
35 |
24 |
23 |
58 |
20 |
0 |
0 |
| ARKANSAS |
0 |
3 |
0 |
10 |
16 |
180 |
146 |
218 |
47 |
180 |
151 |
172 |
208 |
178 |
95 |
117 |
110 |
132 |
33 |
0 |
0 |
| CALIFORNIA |
12 |
28 |
48 |
85 |
122 |
203 |
146 |
266 |
97 |
307 |
302 |
525 |
608 |
586 |
332 |
150 |
89 |
150 |
24 |
0 |
0 |
| COLORADO |
0 |
4 |
3 |
8 |
13 |
33 |
47 |
42 |
7 |
50 |
56 |
130 |
151 |
78 |
46 |
35 |
59 |
69 |
15 |
0 |
0 |
| CONNECTICUT |
23 |
11 |
10 |
10 |
15 |
45 |
61 |
83 |
23 |
49 |
27 |
176 |
150 |
65 |
37 |
23 |
28 |
69 |
20 |
0 |
0 |
| DELAWARE |
8 |
0 |
0 |
3 |
3 |
3 |
7 |
4 |
2 |
2 |
5 |
6 |
12 |
8 |
4 |
6 |
5 |
4 |
0 |
0 |
0 |
| DIST. OF COL. |
1 |
5 |
1 |
1 |
1 |
2 |
4 |
11 |
9 |
6 |
8 |
22 |
44 |
11 |
9 |
1 |
0 |
0 |
0 |
0 |
0 |
| FLORIDA |
0 |
1 |
3 |
5 |
14 |
64 |
22 |
57 |
30 |
96 |
118 |
322 |
407 |
222 |
186 |
73 |
103 |
71 |
22 |
0 |
0 |
| GEORGIA |
2 |
2 |
8 |
13 |
34 |
78 |
57 |
150 |
54 |
266 |
252 |
333 |
285 |
170 |
56 |
56 |
33 |
62 |
13 |
0 |
0 |
| HAWAII |
5 |
1 |
8 |
9 |
16 |
32 |
39 |
38 |
5 |
18 |
20 |
32 |
33 |
46 |
12 |
10 |
13 |
1 |
0 |
0 |
0 |
| IDAHO |
0 |
1 |
3 |
6 |
3 |
14 |
23 |
11 |
3 |
18 |
24 |
59 |
94 |
74 |
26 |
34 |
20 |
14 |
7 |
0 |
0 |
| ILLINOIS |
211 |
92 |
27 |
76 |
85 |
94 |
83 |
76 |
23 |
88 |
141 |
349 |
310 |
138 |
85 |
57 |
49 |
62 |
8 |
0 |
0 |
| INDIANA |
43 |
50 |
35 |
102 |
69 |
155 |
106 |
109 |
25 |
90 |
53 |
302 |
273 |
210 |
147 |
90 |
101 |
123 |
33 |
0 |
0 |
| IOWA |
212 |
13 |
48 |
104 |
105 |
97 |
72 |
165 |
72 |
187 |
218 |
237 |
164 |
130 |
73 |
90 |
43 |
18 |
6 |
0 |
0 |
| KANSAS |
57 |
54 |
47 |
134 |
119 |
358 |
191 |
285 |
120 |
181 |
176 |
469 |
215 |
214 |
90 |
113 |
64 |
63 |
8 |
0 |
0 |
| KENTUCKY |
5 |
2 |
3 |
25 |
69 |
279 |
326 |
203 |
70 |
186 |
222 |
163 |
222 |
299 |
222 |
174 |
164 |
176 |
49 |
0 |
0 |
| LOUISIANA |
0 |
0 |
0 |
2 |
8 |
23 |
75 |
47 |
16 |
77 |
272 |
366 |
376 |
408 |
128 |
126 |
114 |
111 |
11 |
0 |
0 |
| MAINE |
1 |
1 |
1 |
9 |
25 |
38 |
53 |
70 |
15 |
64 |
109 |
42 |
27 |
12 |
14 |
8 |
12 |
9 |
0 |
0 |
0 |
| MARYLAND |
34 |
12 |
21 |
37 |
37 |
81 |
64 |
40 |
16 |
33 |
58 |
100 |
137 |
75 |
69 |
49 |
54 |
58 |
15 |
0 |
0 |
| MASSACHUSETTS |
52 |
43 |
23 |
30 |
36 |
50 |
48 |
103 |
17 |
84 |
134 |
340 |
264 |
191 |
50 |
105 |
60 |
36 |
5 |
0 |
0 |
| MICHIGAN |
21 |
9 |
10 |
35 |
65 |
94 |
66 |
49 |
19 |
46 |
82 |
178 |
263 |
123 |
116 |
65 |
55 |
45 |
5 |
0 |
0 |
| MINNESOTA |
5 |
12 |
56 |
57 |
57 |
30 |
23 |
44 |
11 |
10 |
13 |
45 |
71 |
66 |
21 |
15 |
10 |
16 |
1 |
0 |
0 |
| MISSISSIPPI |
7 |
1 |
2 |
3 |
9 |
39 |
68 |
108 |
12 |
93 |
113 |
289 |
263 |
135 |
45 |
36 |
35 |
31 |
19 |
0 |
0 |
| MISSOURI |
129 |
38 |
17 |
88 |
182 |
275 |
229 |
161 |
31 |
167 |
141 |
307 |
279 |
157 |
82 |
96 |
121 |
186 |
61 |
0 |
0 |
| MONTANA |
1 |
6 |
11 |
5 |
6 |
17 |
29 |
28 |
11 |
15 |
31 |
47 |
102 |
83 |
57 |
42 |
44 |
23 |
0 |
0 |
0 |
| NEBRASKA |
10 |
22 |
28 |
23 |
22 |
42 |
922 |
56 |
11 |
72 |
58 |
76 |
72 |
89 |
59 |
31 |
49 |
16 |
2 |
0 |
0 |
| NEVADA |
1 |
0 |
0 |
0 |
0 |
2 |
4 |
1 |
1 |
0 |
1 |
14 |
51 |
32 |
13 |
14 |
7 |
12 |
1 |
0 |
0 |
| NEW HAMPSHIRE |
17 |
7 |
1 |
14 |
8 |
46 |
33 |
53 |
11 |
38 |
25 |
39 |
25 |
27 |
19 |
20 |
13 |
10 |
2 |
0 |
0 |
| NEW JERSEY |
60 |
23 |
24 |
30 |
55 |
71 |
54 |
83 |
22 |
111 |
182 |
86 |
140 |
162 |
183 |
39 |
35 |
33 |
3 |
0 |
0 |
| NEW MEXICO |
0 |
1 |
2 |
0 |
2 |
6 |
17 |
18 |
22 |
8 |
16 |
42 |
53 |
65 |
44 |
31 |
13 |
14 |
1 |
0 |
0 |
| NEW YORK |
55 |
83 |
86 |
66 |
70 |
242 |
313 |
303 |
82 |
182 |
415 |
506 |
622 |
487 |
216 |
86 |
98 |
171 |
28 |
0 |
0 |
| NORTH CAROLINA |
0 |
3 |
1 |
28 |
142 |
63 |
47 |
137 |
34 |
174 |
503 |
663 |
530 |
200 |
102 |
49 |
49 |
50 |
18 |
0 |
0 |
| NORTH DAKOTA |
0 |
3 |
7 |
18 |
13 |
18 |
13 |
34 |
11 |
28 |
18 |
18 |
24 |
20 |
14 |
14 |
10 |
1 |
1 |
0 |
0 |
| OHIO |
601 |
53 |
72 |
91 |
89 |
208 |
166 |
235 |
78 |
148 |
378 |
343 |
422 |
374 |
216 |
130 |
90 |
127 |
36 |
0 |
0 |
| OKLAHOMA |
0 |
5 |
6 |
39 |
51 |
137 |
96 |
263 |
29 |
114 |
74 |
160 |
175 |
89 |
105 |
48 |
39 |
57 |
32 |
0 |
0 |
| OREGON |
1 |
9 |
27 |
28 |
47 |
73 |
57 |
69 |
18 |
74 |
156 |
227 |
214 |
85 |
68 |
53 |
46 |
35 |
2 |
0 |
0 |
| PENNSYLVANIA |
108 |
89 |
125 |
169 |
197 |
338 |
254 |
354 |
85 |
231 |
292 |
302 |
314 |
334 |
212 |
104 |
122 |
172 |
28 |
0 |
0 |
| RHODE ISLAND |
7 |
3 |
3 |
3 |
5 |
4 |
3 |
4 |
2 |
3 |
8 |
19 |
49 |
35 |
13 |
8 |
7 |
7 |
1 |
0 |
0 |
| SOUTH CAROLINA |
7 |
1 |
4 |
3 |
27 |
44 |
33 |
82 |
23 |
63 |
49 |
186 |
128 |
116 |
35 |
24 |
22 |
17 |
5 |
0 |
0 |
| SOUTH DAKOTA |
3 |
10 |
10 |
8 |
8 |
55 |
40 |
24 |
12 |
19 |
15 |
40 |
37 |
23 |
14 |
4 |
13 |
11 |
0 |
0 |
0 |
| TENNESSEE |
3 |
6 |
13 |
26 |
80 |
188 |
175 |
302 |
115 |
249 |
203 |
372 |
376 |
254 |
164 |
107 |
178 |
107 |
22 |
0 |
0 |
| TEXAS |
10 |
5 |
16 |
40 |
104 |
234 |
231 |
444 |
144 |
537 |
629 |
957 |
839 |
635 |
502 |
401 |
552 |
894 |
171 |
0 |
0 |
| UTAH |
0 |
0 |
0 |
0 |
1 |
4 |
13 |
8 |
5 |
12 |
10 |
23 |
40 |
54 |
20 |
6 |
25 |
17 |
3 |
0 |
0 |
| VERMONT |
11 |
2 |
4 |
35 |
13 |
74 |
28 |
77 |
6 |
18 |
14 |
25 |
49 |
35 |
35 |
16 |
17 |
6 |
3 |
0 |
0 |
| VIRGINIA |
5 |
3 |
11 |
25 |
30 |
107 |
516 |
128 |
77 |
149 |
159 |
202 |
298 |
171 |
110 |
102 |
69 |
65 |
13 |
0 |
0 |
| WASHINGTON |
20 |
5 |
27 |
47 |
69 |
81 |
86 |
81 |
38 |
91 |
170 |
229 |
216 |
152 |
85 |
53 |
55 |
72 |
14 |
0 |
0 |
| WEST VIRGINIA |
7 |
7 |
50 |
82 |
110 |
105 |
46 |
103 |
29 |
74 |
53 |
64 |
82 |
67 |
77 |
182 |
89 |
223 |
37 |
0 |
0 |
| WISCONSIN |
3 |
7 |
5 |
30 |
38 |
89 |
45 |
35 |
11 |
32 |
43 |
61 |
125 |
82 |
63 |
38 |
50 |
29 |
9 |
0 |
0 |
| WYOMING |
0 |
0 |
3 |
4 |
2 |
4 |
16 |
10 |
2 |
14 |
6 |
54 |
47 |
41 |
30 |
5 |
7 |
5 |
3 |
0 |
0 |
| PUERTO RICO |
13 |
1 |
5 |
14 |
36 |
28 |
13 |
70 |
32 |
67 |
54 |
51 |
72 |
70 |
76 |
74 |
35 |
41 |
13 |
0 |
0 |
| TOTALS |
1,821 |
743 |
923 |
1,700 |
2,388 |
4,706 |
5,336 |
5,630 |
1,748 |
5,054 |
6,512 |
10,158 |
10,358 |
7,647 |
4,605 |
3,339 |
3,229 |
3,903 |
838 |
0 |
0 |
|