| 210TH AVE over LITTLE SIOUX RIVER |
Failed
|
1915 |
62 |
— |
| 280TH AVE over ELK CREEK |
Serious
|
1917 |
11 |
— |
| 470TH ST over LITTLE SIOUX RIVER |
Serious
|
1907 |
26 |
— |
| 355TH ST over LITTLE SIOUX RIVER |
Serious
|
1905 |
41 |
— |
| FM 310TH AVE over DITCH NO.60 |
Poor
|
1967 |
259 |
— |
| FM 340TH ST over LITTLE SIOUX RIVER |
Poor
|
1963 |
2,573 |
— |
| FM 160TH AVE over WILLOW CREEK |
Poor
|
1962 |
190 |
— |
| FM 480TH ST over LITTLE SIOUX RIVER |
Poor
|
1954 |
369 |
— |
| FM 280TH ST over LITTLE SIOUX RIVER |
Poor
|
1966 |
270 |
— |
| 105TH AVE over HENRY CREEK |
Poor
|
1965 |
41 |
— |
| FM 300TH ST over BIG MUDDY CREEK |
Poor
|
1963 |
369 |
— |
| FM 350TH ST over SPRING CREEK |
Poor
|
1963 |
1,806 |
— |
| 290TH ST over STREAM |
Poor
|
1913 |
5 |
— |
| 110TH AVE over WILLOW CREEK |
Poor
|
1928 |
30 |
— |
| FM 130TH AVE over OCHEYEDAN RIVER |
Poor
|
1971 |
1,287 |
— |
| FM 280TH AVE over PICKERAL RUN |
Poor
|
1993 |
459 |
— |
| 490TH ST over MONTGOMERY CREEK |
Fair
|
1990 |
46 |
— |
| US 18 over LITTLE SIOUX RIVER |
Fair
|
1930 |
2,560 |
— |
| FM 310TH AVE over L TRUMBULL OUTLET |
Fair
|
1970 |
968 |
— |
| 250TH AVE over PRAIRIE CREEK |
Fair
|
1990 |
62 |
— |
| FM 350TH ST over BIG MEADOW CREEK |
Fair
|
1963 |
878 |
— |
| FM 300TH ST over DRAINAGE DITCH |
Fair
|
1963 |
469 |
— |
| FM 170TH AVE over WILLOW CREEK |
Fair
|
1963 |
219 |
— |
| US 18 over LOST ISLAND OUTLET |
Fair
|
1931 |
4,270 |
— |
| FM 440TH ST over SMALL |
Fair
|
1988 |
469 |
— |
| 450TH ST over STREAM |
Fair
|
1949 |
15 |
— |
| 190TH AVE over WILLOW CREEK |
Fair
|
1978 |
72 |
— |
| FM 200TH AVE over WILLOW CREEK |
Fair
|
1989 |
45 |
— |
| 140TH AVE over OCHEYEDAN RIVER |
Fair
|
1963 |
153 |
— |
| 330TH ST over STONY CREEK |
Fair
|
1965 |
41 |
— |
| FM 130TH AVE over WILLOW CREEK |
Fair
|
1964 |
619 |
— |
| 230TH AVE over DD #28 |
Fair
|
1979 |
123 |
— |
| FM 350TH ST over OCHEYEDAN RIVER |
Fair
|
1973 |
1,806 |
— |
| 390TH ST over OVERFLOW LITTLE SIOUX R |
Fair
|
1955 |
40 |
— |
| FM 100TH AVE over BR OCHEYEDAN R |
Fair
|
1967 |
359 |
— |
| US 71 over WILLOW CREEK |
Fair
|
1923 |
3,940 |
— |
| FM 190TH AVE over PRAIRIE CREEK |
Fair
|
1964 |
818 |
— |
| 350TH ST over LITTLE SIOUX RIVER |
Fair
|
1976 |
2,584 |
— |
| FM 270TH AVE over MEADOW CREEK |
Fair
|
1968 |
50 |
— |
| FM 280TH ST over STONEY CREEK |
Fair
|
1965 |
270 |
— |
| FM 400TH ST over WILLOW CREEK |
Fair
|
1968 |
797 |
— |
| 380TH ST over PRAIRIE CK |
Fair
|
1977 |
30 |
— |
| FM 320TH AVE over DD #22 |
Fair
|
2003 |
20 |
— |
| 350TH ST over OVERFLOW MEADOW CREEK |
Fair
|
1976 |
878 |
— |
| 340TH ST over STONY CREEK |
Fair
|
2003 |
185 |
— |
| 340TH ST over BIG MEADOW CREEK |
Fair
|
1981 |
105 |
— |
| FM 320TH ST over DRAINAGE DIST #37 DITCH |
Fair
|
1978 |
34 |
— |
| 180TH AVE over WILLOW CREEK |
Fair
|
1979 |
50 |
— |
| 270TH ST over BIG MEADOW CK |
Fair
|
1976 |
20 |
— |
| 470TH ST over MONTGOMERY CREEK |
Fair
|
1998 |
30 |
— |