Structure Type by Year Built
As of December 2002
Structurally Deficient |
Functionally Obsolete
Count of Bridges
Bridges by Year Built As of 12/2002
| 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 |
2001-2002 |
| ALABAMA |
151 |
22 |
39 |
79 |
190 |
635 |
483 |
1,025 |
341 |
975 |
1,234 |
1,680 |
1,684 |
1,431 |
964 |
773 |
993 |
1,104 |
1,044 |
737 |
110 |
| ALASKA |
94 |
2 |
0 |
1 |
0 |
0 |
5 |
17 |
9 |
16 |
46 |
58 |
66 |
120 |
163 |
204 |
203 |
158 |
138 |
102 |
2 |
| ARIZONA |
108 |
7 |
9 |
43 |
31 |
153 |
352 |
348 |
75 |
242 |
385 |
549 |
775 |
918 |
490 |
526 |
470 |
734 |
433 |
390 |
15 |
| ARKANSAS |
1 |
11 |
13 |
44 |
66 |
740 |
423 |
595 |
189 |
599 |
595 |
802 |
1,098 |
1,239 |
997 |
1,100 |
793 |
971 |
950 |
1,011 |
202 |
| CALIFORNIA |
42 |
69 |
196 |
290 |
390 |
759 |
545 |
894 |
338 |
1,166 |
1,297 |
2,368 |
3,207 |
3,931 |
2,444 |
1,362 |
873 |
1,163 |
989 |
735 |
66 |
| COLORADO |
2 |
16 |
16 |
26 |
42 |
144 |
291 |
427 |
64 |
320 |
258 |
707 |
742 |
730 |
548 |
485 |
698 |
962 |
897 |
686 |
26 |
| CONNECTICUT |
67 |
34 |
35 |
39 |
51 |
150 |
154 |
257 |
66 |
144 |
139 |
699 |
620 |
398 |
217 |
165 |
200 |
358 |
212 |
104 |
23 |
| DELAWARE |
19 |
2 |
6 |
16 |
16 |
20 |
27 |
23 |
4 |
16 |
33 |
49 |
85 |
96 |
75 |
76 |
44 |
65 |
88 |
74 |
1 |
| DIST. OF COL. |
4 |
7 |
3 |
1 |
1 |
3 |
13 |
16 |
19 |
16 |
16 |
37 |
70 |
23 |
11 |
1 |
1 |
0 |
0 |
2 |
0 |
| FLORIDA |
19 |
1 |
5 |
12 |
45 |
134 |
72 |
207 |
112 |
410 |
583 |
1,157 |
1,548 |
1,298 |
1,353 |
761 |
821 |
964 |
906 |
821 |
151 |
| GEORGIA |
6 |
8 |
21 |
51 |
100 |
303 |
364 |
640 |
233 |
889 |
937 |
1,635 |
1,518 |
1,336 |
1,005 |
1,297 |
974 |
1,221 |
1,105 |
726 |
83 |
| HAWAII |
15 |
6 |
35 |
25 |
37 |
82 |
68 |
84 |
23 |
41 |
69 |
69 |
94 |
169 |
113 |
48 |
53 |
23 |
10 |
8 |
5 |
| IDAHO |
0 |
11 |
13 |
28 |
22 |
93 |
109 |
120 |
22 |
144 |
248 |
404 |
556 |
535 |
474 |
403 |
236 |
221 |
215 |
155 |
69 |
| ILLINOIS |
1,152 |
526 |
147 |
277 |
460 |
689 |
718 |
725 |
214 |
507 |
894 |
2,160 |
2,125 |
1,808 |
1,772 |
2,193 |
2,666 |
2,404 |
2,089 |
1,620 |
256 |
| INDIANA |
214 |
220 |
176 |
513 |
380 |
774 |
563 |
639 |
160 |
468 |
382 |
1,423 |
1,645 |
1,754 |
1,539 |
1,298 |
1,354 |
1,577 |
1,528 |
1,227 |
61 |
| IOWA |
1,305 |
129 |
311 |
602 |
476 |
609 |
439 |
1,166 |
456 |
1,451 |
1,888 |
2,335 |
1,705 |
1,995 |
1,886 |
2,058 |
1,567 |
1,508 |
1,342 |
1,436 |
214 |
| KANSAS |
633 |
451 |
208 |
658 |
459 |
1,956 |
1,483 |
1,752 |
636 |
1,198 |
1,387 |
2,347 |
1,934 |
1,827 |
1,385 |
1,547 |
1,687 |
1,503 |
1,308 |
1,173 |
71 |
| KENTUCKY |
14 |
11 |
12 |
75 |
143 |
613 |
786 |
601 |
193 |
667 |
968 |
880 |
1,073 |
1,379 |
1,057 |
888 |
929 |
1,023 |
1,278 |
784 |
75 |
| LOUISIANA |
0 |
3 |
3 |
6 |
29 |
93 |
280 |
223 |
90 |
316 |
778 |
1,461 |
1,516 |
1,759 |
1,316 |
1,344 |
1,256 |
1,070 |
946 |
760 |
74 |
| MAINE |
11 |
4 |
16 |
26 |
82 |
145 |
166 |
213 |
56 |
174 |
301 |
198 |
190 |
150 |
136 |
110 |
83 |
95 |
70 |
122 |
8 |
| MARYLAND |
94 |
48 |
45 |
114 |
82 |
187 |
197 |
128 |
71 |
219 |
268 |
405 |
556 |
460 |
456 |
271 |
321 |
416 |
332 |
205 |
21 |
| MASSACHUSETTS |
143 |
111 |
71 |
76 |
108 |
159 |
163 |
487 |
53 |
214 |
327 |
926 |
570 |
362 |
143 |
218 |
124 |
97 |
111 |
125 |
16 |
| MICHIGAN |
180 |
108 |
70 |
195 |
285 |
555 |
383 |
421 |
123 |
329 |
375 |
918 |
1,401 |
989 |
1,089 |
770 |
738 |
628 |
614 |
463 |
121 |
| MINNESOTA |
56 |
80 |
220 |
274 |
310 |
330 |
303 |
524 |
187 |
310 |
512 |
725 |
997 |
1,091 |
882 |
1,676 |
1,053 |
1,038 |
1,030 |
1,086 |
141 |
| MISSISSIPPI |
26 |
7 |
9 |
26 |
34 |
138 |
213 |
609 |
98 |
556 |
664 |
1,473 |
1,512 |
1,544 |
1,573 |
1,413 |
1,447 |
1,399 |
1,738 |
1,922 |
409 |
| MISSOURI |
1,137 |
484 |
174 |
727 |
781 |
1,777 |
1,371 |
1,222 |
214 |
1,158 |
995 |
1,743 |
1,609 |
1,358 |
961 |
878 |
975 |
1,498 |
2,020 |
2,141 |
271 |
| MONTANA |
6 |
34 |
68 |
41 |
36 |
116 |
262 |
332 |
105 |
267 |
232 |
402 |
501 |
575 |
468 |
472 |
366 |
284 |
210 |
150 |
35 |
| NEBRASKA |
42 |
97 |
99 |
119 |
74 |
187 |
4,261 |
490 |
114 |
490 |
388 |
681 |
1,019 |
829 |
874 |
934 |
1,205 |
1,210 |
1,208 |
933 |
199 |
| NEVADA |
4 |
1 |
0 |
3 |
4 |
8 |
27 |
26 |
15 |
35 |
30 |
80 |
243 |
145 |
98 |
135 |
78 |
162 |
196 |
275 |
55 |
| NEW HAMPSHIRE |
47 |
18 |
13 |
55 |
38 |
186 |
119 |
217 |
48 |
128 |
89 |
236 |
184 |
224 |
137 |
144 |
133 |
104 |
80 |
108 |
9 |
| NEW JERSEY |
271 |
96 |
105 |
148 |
204 |
398 |
243 |
291 |
134 |
406 |
561 |
382 |
500 |
638 |
588 |
249 |
205 |
324 |
278 |
246 |
11 |
| NEW MEXICO |
0 |
2 |
4 |
3 |
11 |
42 |
158 |
337 |
121 |
187 |
192 |
346 |
377 |
536 |
387 |
358 |
230 |
199 |
166 |
113 |
18 |
| NEW YORK |
208 |
255 |
233 |
200 |
238 |
955 |
1,154 |
1,158 |
307 |
697 |
1,233 |
1,386 |
1,631 |
1,492 |
1,143 |
744 |
751 |
1,071 |
1,127 |
1,034 |
155 |
| NORTH CAROLINA |
3 |
9 |
6 |
70 |
323 |
211 |
144 |
393 |
117 |
729 |
1,642 |
2,246 |
1,873 |
1,676 |
1,175 |
1,375 |
1,073 |
1,206 |
1,308 |
1,341 |
181 |
| NORTH DAKOTA |
9 |
26 |
48 |
102 |
55 |
119 |
163 |
328 |
101 |
324 |
274 |
392 |
384 |
434 |
322 |
404 |
307 |
271 |
235 |
183 |
32 |
| OHIO |
2,325 |
243 |
287 |
289 |
335 |
856 |
771 |
1,014 |
368 |
768 |
1,664 |
2,344 |
2,630 |
2,804 |
1,976 |
1,386 |
1,422 |
1,733 |
2,222 |
2,043 |
371 |
| OKLAHOMA |
25 |
131 |
152 |
475 |
336 |
1,285 |
1,184 |
4,144 |
694 |
1,737 |
960 |
1,502 |
1,348 |
1,235 |
1,105 |
737 |
1,307 |
1,597 |
1,604 |
1,305 |
130 |
| OREGON |
3 |
17 |
41 |
56 |
109 |
168 |
156 |
159 |
60 |
236 |
591 |
1,061 |
1,056 |
778 |
690 |
587 |
515 |
365 |
281 |
358 |
59 |
| PENNSYLVANIA |
461 |
441 |
486 |
678 |
736 |
1,468 |
1,198 |
1,792 |
551 |
1,035 |
1,332 |
1,666 |
1,948 |
1,830 |
1,373 |
730 |
740 |
1,130 |
846 |
882 |
153 |
| RHODE ISLAND |
17 |
12 |
15 |
17 |
20 |
33 |
31 |
19 |
4 |
21 |
33 |
87 |
145 |
112 |
41 |
19 |
18 |
22 |
33 |
19 |
2 |
| SOUTH CAROLINA |
40 |
2 |
6 |
16 |
96 |
228 |
217 |
435 |
148 |
417 |
479 |
1,194 |
1,086 |
1,136 |
897 |
559 |
513 |
426 |
543 |
593 |
60 |
| SOUTH DAKOTA |
26 |
76 |
69 |
99 |
135 |
471 |
385 |
442 |
155 |
272 |
295 |
508 |
619 |
467 |
424 |
303 |
260 |
326 |
295 |
299 |
53 |
| TENNESSEE |
23 |
13 |
34 |
96 |
250 |
702 |
498 |
817 |
312 |
936 |
767 |
1,766 |
1,776 |
1,779 |
1,452 |
960 |
2,498 |
1,820 |
1,508 |
1,312 |
146 |
| TEXAS |
83 |
55 |
60 |
210 |
696 |
1,655 |
2,150 |
2,943 |
917 |
2,697 |
2,978 |
4,882 |
4,979 |
4,582 |
3,582 |
2,702 |
2,784 |
4,513 |
2,939 |
2,480 |
261 |
| UTAH |
1 |
2 |
6 |
10 |
21 |
35 |
78 |
63 |
57 |
103 |
104 |
217 |
260 |
337 |
276 |
192 |
293 |
242 |
149 |
285 |
40 |
| VERMONT |
40 |
10 |
23 |
136 |
49 |
290 |
123 |
317 |
33 |
118 |
98 |
146 |
228 |
196 |
234 |
152 |
135 |
105 |
99 |
91 |
14 |
| VIRGINIA |
25 |
22 |
38 |
63 |
120 |
307 |
1,450 |
379 |
220 |
378 |
434 |
841 |
1,464 |
1,435 |
1,256 |
1,078 |
705 |
981 |
833 |
783 |
107 |
| WASHINGTON |
75 |
24 |
72 |
131 |
135 |
193 |
220 |
225 |
109 |
378 |
563 |
808 |
844 |
888 |
765 |
519 |
429 |
397 |
431 |
378 |
47 |
| WEST VIRGINIA |
42 |
39 |
166 |
242 |
272 |
268 |
171 |
339 |
97 |
269 |
206 |
325 |
346 |
401 |
457 |
619 |
355 |
784 |
611 |
688 |
73 |
| WISCONSIN |
46 |
61 |
81 |
273 |
275 |
606 |
384 |
558 |
174 |
520 |
489 |
914 |
1,115 |
1,302 |
969 |
943 |
983 |
1,271 |
1,282 |
1,126 |
191 |
| WYOMING |
0 |
2 |
12 |
19 |
18 |
36 |
52 |
62 |
16 |
128 |
178 |
422 |
437 |
479 |
229 |
257 |
229 |
200 |
146 |
118 |
21 |
| PUERTO RICO |
18 |
4 |
13 |
27 |
61 |
60 |
23 |
95 |
58 |
103 |
89 |
113 |
137 |
183 |
265 |
210 |
82 |
113 |
190 |
231 |
7 |
| TOTALS |
9,333 |
4,070 |
3,990 |
7,802 |
9,267 |
22,124 |
25,593 |
30,738 |
9,081 |
25,924 |
31,480 |
52,155 |
56,026 |
55,193 |
44,232 |
38,633 |
38,175 |
43,056 |
40,213 |
35,989 |
4,921 |
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 |
2001-2002 |
| ALABAMA |
53 |
13 |
20 |
38 |
65 |
145 |
180 |
370 |
94 |
307 |
288 |
334 |
225 |
161 |
115 |
89 |
52 |
44 |
15 |
0 |
0 |
| ALASKA |
0 |
1 |
0 |
0 |
0 |
0 |
2 |
5 |
3 |
10 |
15 |
14 |
12 |
27 |
22 |
24 |
22 |
10 |
1 |
0 |
0 |
| ARIZONA |
14 |
0 |
1 |
4 |
6 |
21 |
20 |
7 |
2 |
7 |
15 |
19 |
23 |
19 |
9 |
13 |
7 |
0 |
0 |
0 |
0 |
| ARKANSAS |
1 |
7 |
12 |
18 |
21 |
78 |
57 |
131 |
38 |
105 |
74 |
118 |
147 |
192 |
149 |
79 |
55 |
75 |
41 |
0 |
0 |
| CALIFORNIA |
17 |
20 |
58 |
64 |
74 |
152 |
76 |
144 |
56 |
170 |
152 |
325 |
460 |
442 |
207 |
95 |
69 |
57 |
16 |
0 |
0 |
| COLORADO |
0 |
6 |
3 |
11 |
6 |
38 |
56 |
92 |
17 |
49 |
27 |
71 |
82 |
64 |
25 |
26 |
14 |
4 |
2 |
0 |
0 |
| CONNECTICUT |
13 |
11 |
6 |
10 |
17 |
38 |
24 |
41 |
6 |
11 |
18 |
73 |
26 |
15 |
4 |
11 |
4 |
6 |
0 |
0 |
0 |
| DELAWARE |
4 |
1 |
2 |
1 |
3 |
2 |
2 |
4 |
0 |
3 |
7 |
2 |
8 |
3 |
0 |
6 |
2 |
1 |
0 |
0 |
0 |
| DIST. OF COL. |
2 |
0 |
0 |
0 |
0 |
0 |
2 |
1 |
4 |
4 |
1 |
2 |
5 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| FLORIDA |
1 |
0 |
0 |
2 |
6 |
13 |
4 |
17 |
11 |
24 |
32 |
60 |
30 |
34 |
20 |
16 |
21 |
7 |
4 |
0 |
0 |
| GEORGIA |
2 |
3 |
9 |
22 |
21 |
52 |
32 |
122 |
40 |
225 |
158 |
237 |
137 |
118 |
91 |
110 |
40 |
43 |
10 |
0 |
0 |
| HAWAII |
8 |
5 |
24 |
10 |
15 |
32 |
14 |
13 |
6 |
9 |
7 |
0 |
3 |
12 |
7 |
1 |
1 |
3 |
0 |
0 |
0 |
| IDAHO |
0 |
5 |
6 |
13 |
10 |
21 |
35 |
41 |
2 |
22 |
23 |
40 |
30 |
22 |
17 |
13 |
2 |
4 |
2 |
0 |
0 |
| ILLINOIS |
479 |
273 |
82 |
96 |
129 |
178 |
118 |
129 |
45 |
77 |
122 |
328 |
225 |
113 |
84 |
39 |
16 |
15 |
1 |
0 |
0 |
| INDIANA |
111 |
119 |
97 |
211 |
150 |
283 |
154 |
156 |
36 |
91 |
44 |
135 |
141 |
137 |
76 |
70 |
45 |
32 |
12 |
0 |
0 |
| IOWA |
623 |
98 |
158 |
277 |
181 |
241 |
151 |
520 |
186 |
582 |
620 |
560 |
259 |
224 |
140 |
128 |
39 |
21 |
2 |
0 |
0 |
| KANSAS |
252 |
334 |
103 |
313 |
142 |
474 |
259 |
375 |
160 |
239 |
170 |
245 |
150 |
113 |
55 |
24 |
21 |
11 |
1 |
0 |
0 |
| KENTUCKY |
8 |
8 |
5 |
39 |
41 |
132 |
106 |
128 |
20 |
84 |
75 |
83 |
90 |
110 |
68 |
53 |
64 |
41 |
9 |
0 |
0 |
| LOUISIANA |
0 |
2 |
3 |
2 |
7 |
24 |
94 |
119 |
35 |
122 |
226 |
394 |
338 |
375 |
200 |
194 |
105 |
56 |
17 |
0 |
0 |
| MAINE |
4 |
1 |
6 |
13 |
17 |
40 |
52 |
57 |
16 |
34 |
27 |
30 |
14 |
9 |
3 |
10 |
3 |
7 |
2 |
0 |
0 |
| MARYLAND |
16 |
16 |
8 |
25 |
15 |
37 |
34 |
21 |
11 |
45 |
36 |
54 |
40 |
22 |
19 |
11 |
5 |
5 |
1 |
0 |
0 |
| MASSACHUSETTS |
27 |
28 |
20 |
24 |
27 |
55 |
35 |
112 |
10 |
26 |
39 |
92 |
47 |
11 |
5 |
4 |
1 |
1 |
0 |
0 |
0 |
| MICHIGAN |
105 |
78 |
47 |
118 |
133 |
228 |
102 |
136 |
23 |
81 |
65 |
178 |
279 |
178 |
147 |
39 |
12 |
6 |
2 |
0 |
0 |
| MINNESOTA |
21 |
52 |
127 |
135 |
113 |
79 |
73 |
114 |
34 |
51 |
93 |
95 |
84 |
63 |
35 |
16 |
9 |
0 |
2 |
0 |
0 |
| MISSISSIPPI |
19 |
6 |
6 |
13 |
20 |
73 |
95 |
276 |
50 |
215 |
264 |
523 |
459 |
433 |
429 |
271 |
184 |
191 |
125 |
0 |
0 |
| MISSOURI |
488 |
320 |
96 |
412 |
257 |
745 |
561 |
562 |
80 |
439 |
302 |
478 |
272 |
144 |
118 |
96 |
60 |
34 |
14 |
0 |
0 |
| MONTANA |
4 |
23 |
46 |
17 |
12 |
35 |
51 |
61 |
13 |
47 |
28 |
37 |
29 |
40 |
32 |
35 |
28 |
8 |
4 |
0 |
0 |
| NEBRASKA |
30 |
67 |
53 |
72 |
30 |
54 |
1,728 |
79 |
20 |
107 |
48 |
82 |
69 |
62 |
38 |
6 |
12 |
6 |
0 |
0 |
0 |
| NEVADA |
1 |
1 |
0 |
2 |
1 |
1 |
4 |
10 |
3 |
6 |
2 |
6 |
7 |
7 |
2 |
5 |
4 |
3 |
1 |
0 |
0 |
| NEW HAMPSHIRE |
18 |
7 |
9 |
24 |
7 |
58 |
17 |
65 |
12 |
32 |
6 |
25 |
37 |
17 |
5 |
8 |
6 |
3 |
0 |
0 |
0 |
| NEW JERSEY |
111 |
42 |
49 |
63 |
81 |
134 |
77 |
71 |
41 |
34 |
42 |
39 |
30 |
23 |
11 |
4 |
5 |
2 |
0 |
0 |
0 |
| NEW MEXICO |
0 |
0 |
1 |
1 |
4 |
13 |
20 |
46 |
9 |
7 |
37 |
48 |
45 |
55 |
51 |
28 |
4 |
3 |
0 |
0 |
0 |
| NEW YORK |
71 |
74 |
76 |
52 |
71 |
326 |
299 |
271 |
70 |
112 |
206 |
137 |
140 |
101 |
85 |
47 |
24 |
15 |
3 |
0 |
0 |
| NORTH CAROLINA |
0 |
5 |
4 |
23 |
80 |
39 |
33 |
82 |
19 |
213 |
481 |
511 |
449 |
262 |
157 |
68 |
25 |
8 |
5 |
0 |
0 |
| NORTH DAKOTA |
7 |
21 |
38 |
63 |
32 |
66 |
77 |
148 |
41 |
113 |
63 |
60 |
47 |
37 |
25 |
15 |
0 |
2 |
1 |
0 |
0 |
| OHIO |
763 |
98 |
111 |
84 |
109 |
238 |
181 |
202 |
58 |
137 |
209 |
302 |
199 |
195 |
143 |
51 |
28 |
16 |
4 |
0 |
0 |
| OKLAHOMA |
22 |
118 |
133 |
310 |
191 |
711 |
423 |
1,980 |
316 |
884 |
305 |
453 |
281 |
364 |
215 |
176 |
257 |
397 |
148 |
0 |
0 |
| OREGON |
0 |
4 |
7 |
6 |
17 |
14 |
32 |
23 |
9 |
26 |
68 |
107 |
73 |
32 |
23 |
22 |
8 |
3 |
0 |
0 |
0 |
| PENNSYLVANIA |
220 |
253 |
251 |
340 |
371 |
730 |
470 |
677 |
188 |
252 |
286 |
325 |
284 |
280 |
165 |
31 |
14 |
10 |
3 |
0 |
0 |
| RHODE ISLAND |
6 |
6 |
10 |
4 |
7 |
10 |
10 |
10 |
1 |
10 |
10 |
39 |
30 |
19 |
6 |
1 |
1 |
0 |
0 |
0 |
0 |
| SOUTH CAROLINA |
3 |
1 |
2 |
3 |
14 |
31 |
40 |
84 |
37 |
73 |
182 |
279 |
203 |
109 |
85 |
37 |
18 |
20 |
13 |
0 |
0 |
| SOUTH DAKOTA |
13 |
48 |
32 |
58 |
51 |
160 |
126 |
133 |
42 |
56 |
63 |
92 |
79 |
65 |
45 |
24 |
11 |
4 |
4 |
0 |
0 |
| TENNESSEE |
12 |
5 |
7 |
33 |
44 |
102 |
83 |
127 |
50 |
147 |
81 |
233 |
209 |
230 |
192 |
61 |
38 |
33 |
18 |
0 |
0 |
| TEXAS |
62 |
37 |
28 |
88 |
81 |
246 |
170 |
429 |
98 |
353 |
225 |
308 |
218 |
153 |
76 |
103 |
132 |
145 |
19 |
0 |
0 |
| UTAH |
1 |
2 |
3 |
5 |
8 |
10 |
23 |
16 |
21 |
19 |
15 |
18 |
33 |
45 |
16 |
8 |
6 |
1 |
1 |
0 |
0 |
| VERMONT |
17 |
5 |
10 |
46 |
24 |
103 |
42 |
81 |
14 |
20 |
12 |
14 |
27 |
7 |
9 |
2 |
1 |
1 |
3 |
0 |
0 |
| VIRGINIA |
9 |
18 |
22 |
26 |
54 |
87 |
315 |
77 |
46 |
62 |
59 |
81 |
130 |
70 |
54 |
32 |
17 |
6 |
2 |
0 |
0 |
| WASHINGTON |
10 |
8 |
10 |
27 |
24 |
30 |
37 |
39 |
12 |
52 |
44 |
70 |
51 |
29 |
16 |
10 |
6 |
3 |
1 |
0 |
0 |
| WEST VIRGINIA |
28 |
20 |
69 |
110 |
85 |
76 |
47 |
94 |
31 |
86 |
59 |
101 |
94 |
54 |
34 |
56 |
22 |
18 |
1 |
0 |
0 |
| WISCONSIN |
24 |
37 |
48 |
136 |
109 |
229 |
136 |
172 |
54 |
162 |
90 |
160 |
129 |
138 |
53 |
22 |
9 |
3 |
2 |
0 |
0 |
| WYOMING |
0 |
2 |
6 |
13 |
9 |
26 |
21 |
18 |
5 |
29 |
22 |
39 |
57 |
66 |
40 |
39 |
28 |
9 |
3 |
0 |
0 |
| PUERTO RICO |
3 |
2 |
8 |
9 |
19 |
27 |
8 |
18 |
11 |
15 |
15 |
14 |
16 |
26 |
26 |
13 |
5 |
8 |
5 |
0 |
0 |
| TOTALS |
3,703 |
2,311 |
1,932 |
3,486 |
3,011 |
6,737 |
6,808 |
8,706 |
2,206 |
6,086 |
5,558 |
8,070 |
6,552 |
5,527 |
3,649 |
2,342 |
1,562 |
1,401 |
520 |
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 |
2001-2002 |
| ALABAMA |
11 |
1 |
6 |
6 |
50 |
130 |
96 |
255 |
102 |
213 |
228 |
334 |
305 |
204 |
88 |
57 |
84 |
82 |
24 |
0 |
0 |
| ALASKA |
25 |
0 |
0 |
1 |
0 |
0 |
1 |
5 |
3 |
2 |
5 |
8 |
3 |
5 |
9 |
51 |
55 |
43 |
13 |
0 |
0 |
| ARIZONA |
12 |
5 |
3 |
11 |
9 |
18 |
24 |
31 |
5 |
16 |
27 |
45 |
106 |
70 |
37 |
24 |
30 |
63 |
25 |
0 |
0 |
| ARKANSAS |
0 |
3 |
0 |
10 |
16 |
178 |
145 |
210 |
47 |
181 |
147 |
174 |
205 |
165 |
88 |
117 |
109 |
128 |
61 |
0 |
0 |
| CALIFORNIA |
13 |
28 |
45 |
86 |
117 |
203 |
147 |
257 |
92 |
298 |
295 |
521 |
554 |
508 |
300 |
151 |
85 |
140 |
47 |
0 |
0 |
| COLORADO |
0 |
3 |
3 |
7 |
15 |
34 |
50 |
46 |
6 |
46 |
55 |
132 |
150 |
79 |
42 |
35 |
59 |
65 |
25 |
0 |
0 |
| CONNECTICUT |
24 |
9 |
17 |
11 |
16 |
47 |
61 |
86 |
25 |
48 |
27 |
181 |
155 |
66 |
36 |
18 |
27 |
69 |
32 |
0 |
0 |
| DELAWARE |
8 |
0 |
0 |
4 |
4 |
4 |
7 |
4 |
2 |
2 |
5 |
5 |
12 |
9 |
4 |
7 |
3 |
3 |
1 |
0 |
0 |
| DIST. OF COL. |
1 |
6 |
1 |
1 |
1 |
2 |
5 |
11 |
11 |
8 |
11 |
22 |
44 |
11 |
9 |
1 |
0 |
0 |
0 |
0 |
0 |
| FLORIDA |
0 |
1 |
4 |
6 |
14 |
57 |
17 |
56 |
29 |
105 |
121 |
307 |
415 |
224 |
191 |
69 |
104 |
77 |
37 |
0 |
0 |
| GEORGIA |
2 |
2 |
7 |
13 |
34 |
71 |
56 |
146 |
56 |
260 |
242 |
315 |
259 |
154 |
55 |
51 |
30 |
59 |
20 |
0 |
0 |
| HAWAII |
5 |
1 |
9 |
10 |
17 |
37 |
42 |
42 |
6 |
18 |
19 |
33 |
35 |
43 |
12 |
10 |
6 |
1 |
0 |
0 |
0 |
| IDAHO |
0 |
1 |
1 |
7 |
3 |
15 |
21 |
12 |
3 |
16 |
24 |
63 |
92 |
69 |
34 |
32 |
19 |
12 |
11 |
0 |
0 |
| ILLINOIS |
206 |
84 |
27 |
78 |
76 |
88 |
78 |
68 |
21 |
83 |
136 |
338 |
307 |
140 |
85 |
56 |
47 |
62 |
18 |
0 |
0 |
| INDIANA |
45 |
53 |
34 |
101 |
64 |
137 |
104 |
102 |
24 |
80 |
44 |
271 |
250 |
219 |
126 |
63 |
62 |
99 |
46 |
0 |
0 |
| IOWA |
191 |
12 |
52 |
100 |
97 |
98 |
67 |
144 |
65 |
177 |
209 |
222 |
161 |
126 |
66 |
86 |
45 |
18 |
16 |
0 |
0 |
| KANSAS |
65 |
50 |
48 |
133 |
119 |
335 |
189 |
279 |
113 |
170 |
173 |
464 |
214 |
212 |
92 |
114 |
65 |
61 |
25 |
0 |
0 |
| KENTUCKY |
5 |
1 |
3 |
21 |
68 |
268 |
320 |
199 |
72 |
178 |
213 |
160 |
221 |
291 |
218 |
172 |
156 |
167 |
89 |
0 |
0 |
| LOUISIANA |
0 |
0 |
0 |
2 |
8 |
23 |
73 |
46 |
15 |
77 |
266 |
364 |
370 |
402 |
128 |
123 |
113 |
111 |
39 |
0 |
0 |
| MAINE |
1 |
2 |
2 |
7 |
24 |
32 |
51 |
68 |
13 |
51 |
115 |
43 |
28 |
13 |
16 |
7 |
12 |
8 |
2 |
0 |
0 |
| MARYLAND |
31 |
13 |
23 |
39 |
36 |
76 |
67 |
36 |
18 |
32 |
55 |
102 |
137 |
76 |
68 |
48 |
50 |
56 |
22 |
0 |
0 |
| MASSACHUSETTS |
57 |
44 |
26 |
27 |
39 |
58 |
53 |
120 |
18 |
87 |
137 |
351 |
257 |
193 |
50 |
106 |
60 |
35 |
14 |
0 |
0 |
| MICHIGAN |
19 |
9 |
10 |
36 |
62 |
93 |
65 |
47 |
17 |
44 |
81 |
167 |
252 |
125 |
114 |
60 |
52 |
47 |
21 |
0 |
0 |
| MINNESOTA |
6 |
12 |
40 |
45 |
48 |
25 |
20 |
49 |
12 |
15 |
17 |
52 |
68 |
79 |
21 |
22 |
15 |
26 |
2 |
0 |
0 |
| MISSISSIPPI |
6 |
1 |
2 |
3 |
9 |
38 |
69 |
103 |
13 |
96 |
126 |
289 |
263 |
132 |
50 |
37 |
42 |
30 |
25 |
0 |
0 |
| MISSOURI |
153 |
43 |
20 |
95 |
191 |
295 |
257 |
183 |
35 |
183 |
163 |
320 |
324 |
182 |
107 |
110 |
138 |
196 |
104 |
0 |
0 |
| MONTANA |
1 |
5 |
10 |
5 |
6 |
16 |
25 |
24 |
10 |
12 |
29 |
43 |
99 |
85 |
55 |
41 |
44 |
23 |
0 |
0 |
0 |
| NEBRASKA |
10 |
22 |
26 |
23 |
23 |
42 |
893 |
54 |
11 |
68 |
57 |
72 |
64 |
84 |
59 |
33 |
51 |
17 |
9 |
0 |
0 |
| NEVADA |
1 |
0 |
0 |
0 |
0 |
2 |
4 |
1 |
1 |
0 |
1 |
13 |
55 |
31 |
13 |
14 |
7 |
12 |
1 |
0 |
0 |
| NEW HAMPSHIRE |
18 |
7 |
1 |
16 |
9 |
46 |
34 |
52 |
11 |
37 |
24 |
42 |
25 |
25 |
19 |
19 |
13 |
9 |
4 |
0 |
0 |
| NEW JERSEY |
65 |
22 |
24 |
32 |
56 |
71 |
51 |
83 |
19 |
112 |
172 |
81 |
140 |
177 |
185 |
40 |
35 |
31 |
8 |
0 |
0 |
| NEW MEXICO |
0 |
1 |
2 |
0 |
3 |
6 |
17 |
18 |
21 |
7 |
15 |
40 |
52 |
59 |
42 |
31 |
15 |
17 |
2 |
0 |
0 |
| NEW YORK |
54 |
90 |
86 |
72 |
74 |
237 |
319 |
310 |
83 |
178 |
423 |
505 |
632 |
486 |
214 |
83 |
94 |
179 |
57 |
0 |
0 |
| NORTH CAROLINA |
0 |
3 |
1 |
27 |
142 |
64 |
42 |
132 |
33 |
163 |
509 |
664 |
523 |
202 |
102 |
48 |
50 |
52 |
29 |
0 |
0 |
| NORTH DAKOTA |
0 |
3 |
7 |
18 |
11 |
16 |
13 |
33 |
9 |
28 |
17 |
19 |
24 |
20 |
14 |
14 |
10 |
1 |
2 |
0 |
0 |
| OHIO |
538 |
45 |
59 |
76 |
79 |
202 |
155 |
217 |
75 |
133 |
370 |
313 |
423 |
425 |
236 |
133 |
91 |
137 |
73 |
0 |
0 |
| OKLAHOMA |
0 |
7 |
9 |
38 |
59 |
133 |
83 |
249 |
34 |
117 |
73 |
154 |
176 |
91 |
129 |
48 |
42 |
52 |
51 |
0 |
0 |
| OREGON |
1 |
8 |
24 |
28 |
47 |
70 |
54 |
62 |
18 |
76 |
143 |
214 |
215 |
89 |
65 |
53 |
48 |
36 |
4 |
0 |
0 |
| PENNSYLVANIA |
101 |
78 |
122 |
165 |
191 |
319 |
232 |
332 |
90 |
225 |
305 |
296 |
315 |
325 |
206 |
96 |
118 |
171 |
54 |
0 |
0 |
| RHODE ISLAND |
7 |
3 |
3 |
5 |
6 |
7 |
5 |
3 |
2 |
3 |
10 |
20 |
53 |
35 |
13 |
9 |
7 |
7 |
1 |
0 |
0 |
| SOUTH CAROLINA |
6 |
1 |
3 |
3 |
26 |
47 |
32 |
76 |
25 |
57 |
50 |
175 |
125 |
120 |
31 |
23 |
22 |
16 |
7 |
0 |
0 |
| SOUTH DAKOTA |
7 |
18 |
27 |
12 |
17 |
97 |
68 |
69 |
23 |
38 |
21 |
55 |
56 |
29 |
15 |
4 |
16 |
10 |
2 |
0 |
0 |
| TENNESSEE |
3 |
5 |
14 |
27 |
79 |
190 |
170 |
299 |
113 |
245 |
193 |
357 |
368 |
248 |
163 |
103 |
174 |
104 |
44 |
0 |
0 |
| TEXAS |
10 |
5 |
16 |
44 |
102 |
233 |
238 |
434 |
147 |
544 |
627 |
967 |
862 |
685 |
509 |
402 |
543 |
883 |
271 |
0 |
0 |
| UTAH |
0 |
0 |
0 |
0 |
2 |
4 |
16 |
8 |
5 |
13 |
9 |
23 |
47 |
61 |
33 |
17 |
29 |
21 |
2 |
0 |
0 |
| VERMONT |
10 |
2 |
5 |
32 |
13 |
73 |
30 |
76 |
6 |
18 |
16 |
25 |
48 |
35 |
33 |
16 |
18 |
6 |
4 |
0 |
0 |
| VIRGINIA |
5 |
3 |
11 |
26 |
33 |
99 |
510 |
123 |
86 |
142 |
153 |
211 |
280 |
182 |
111 |
103 |
65 |
66 |
32 |
0 |
0 |
| WASHINGTON |
21 |
5 |
26 |
43 |
59 |
79 |
80 |
79 |
34 |
91 |
154 |
211 |
216 |
154 |
88 |
51 |
61 |
74 |
23 |
0 |
0 |
| WEST VIRGINIA |
6 |
8 |
50 |
81 |
113 |
104 |
44 |
106 |
26 |
74 |
56 |
63 |
84 |
69 |
75 |
183 |
84 |
223 |
63 |
0 |
0 |
| WISCONSIN |
7 |
8 |
9 |
39 |
44 |
108 |
50 |
42 |
18 |
42 |
46 |
63 |
131 |
102 |
63 |
29 |
43 |
29 |
15 |
0 |
0 |
| WYOMING |
0 |
0 |
2 |
3 |
2 |
4 |
8 |
10 |
2 |
16 |
7 |
52 |
41 |
37 |
27 |
5 |
6 |
5 |
3 |
0 |
0 |
| PUERTO RICO |
13 |
1 |
5 |
14 |
37 |
27 |
13 |
69 |
32 |
66 |
54 |
52 |
73 |
70 |
79 |
74 |
36 |
40 |
24 |
0 |
0 |
| TOTALS |
1,770 |
734 |
925 |
1,689 |
2,370 |
4,658 |
5,271 |
5,566 |
1,757 |
4,991 |
6,475 |
10,013 |
10,314 |
7,723 |
4,625 |
3,299 |
3,190 |
3,879 |
1,504 |
0 |
0 |
|