| NORTH MAIN ST over MAQUOKETA RIVER |
Fair
|
1969 |
2,787 |
— |
| 155TH ST. over BRANCH OF MINERAL CREEK |
Fair
|
1941 |
11 |
— |
| 130TH AVE. over BRANCH OF KITTY CREEK |
Fair
|
1975 |
104 |
— |
| 95TH AVE over BRANCH OF MINERAL CREEK |
Fair
|
1953 |
20 |
— |
| SOUTH MAIN ST over BRANCH OF KITTY CREEK |
Fair
|
1972 |
6,117 |
— |
| FREMONT RD. over HELMER CREEK |
Fair
|
1984 |
69 |
— |
| IA 64 & 136 over LITTLE BEAR CREEK |
Fair
|
1978 |
2,470 |
— |
| 220TH ST. over BRANCH OF SILVER CREEK |
Fair
|
1980 |
91 |
— |
| 140TH AVE. over MINERAL CREEK |
Fair
|
1970 |
41 |
— |
| IA 38 over SIBLES CREEK |
Fair
|
1953 |
1,080 |
— |
| TIMBER RD over WET CREEK |
Fair
|
2000 |
82 |
— |
| COUNTY RD. X-28 over WAPSIPINICON RIVER |
Fair
|
1971 |
550 |
— |
| COUNTY RD X-64 over MILL CREEK |
Fair
|
1957 |
432 |
— |
| 60TH AVE. over MINERAL CREEK |
Fair
|
1976 |
35 |
— |
| 120TH AVE over BRANCH KITTY CREEK |
Fair
|
1981 |
29 |
— |
| BUNKER HILL RD. over BEERS CREEK |
Fair
|
1977 |
11 |
— |
| 20TH AVE. over BEERS CREEK |
Fair
|
1970 |
34 |
— |
| 190TH AVE over KITTY CREEK |
Fair
|
1991 |
104 |
— |
| BUNKER HILL RD. over BEERS CREEK TRIBUTARY |
Fair
|
1956 |
11 |
— |
| LANDIS RD. over SMALL CREEK |
Fair
|
1937 |
78 |
— |
| 180TH ST over SMALL STREAM |
Fair
|
1994 |
20 |
— |
| JONES-DELAWARE over GROVE CREEK |
Fair
|
1985 |
33 |
— |
| 200TH AVE. over WHITE OAK CREEK |
Fair
|
1947 |
49 |
— |
| IA 38 over WALNUT CREEK |
Fair
|
1977 |
1,550 |
— |
| 222ND AVE. over GROVE CREEK |
Fair
|
1976 |
44 |
— |
| 35TH ST. over SOUTH FORK WALNUT CREEK |
Fair
|
1979 |
33 |
— |
| 20TH ST. over WHITE OAK CREEK |
Fair
|
1985 |
11 |
— |
| CHERRY GROVE RD over WHITE OAK CREEK |
Fair
|
1978 |
30 |
— |
| IA 136 over MAQUOKETA RIVER |
Fair
|
1968 |
770 |
— |
| 35TH ST. over SO FORK WALNUT |
Fair
|
1990 |
33 |
— |
| 42ND ST. over S FORK WALNUT CREEK |
Fair
|
1994 |
59 |
— |
| JONES ST over LITTLE BEAR CREEK |
Fair
|
1989 |
256 |
— |
| LINN-JONES RD. over SILVER CREEK |
Fair
|
1990 |
44 |
— |
| BUNKER HILL RD over BEERS CREEK |
Fair
|
1981 |
11 |
— |
| WHITE OAK RD. over SOUTH FORK WALNUT CREEK |
Fair
|
1970 |
49 |
— |
| 50TH AVE. over SMALL CREEK |
Fair
|
1983 |
10 |
— |
| IA 136 over MINERAL CREEK |
Fair
|
1955 |
710 |
— |
| BEAR CREEK RD. over BEAR CREEK |
Fair
|
1988 |
47 |
— |
| 200TH AVENUE over S FORK WALNUT CREEK |
Fair
|
1970 |
47 |
— |
| 72ND ST. over SMALL CREEK |
Fair
|
1992 |
34 |
— |
| IA 38 over KITTY CREEK |
Fair
|
1973 |
3,630 |
— |
| 15TH AVE. over MINERAL CREEK |
Fair
|
1950 |
34 |
— |
| 80TH AVE. over LITTLE BEAR CREEK |
Fair
|
1957 |
16 |
— |
| 62ND STREET over SMALL CREEK |
Fair
|
1980 |
11 |
— |
| 200TH AVE. over N FK WALNUT CREEK |
Fair
|
1985 |
47 |
— |
| COUNTY RD E-45 over SMALL CREEK |
Fair
|
1966 |
570 |
— |
| IA 38 over WAPSIPINICON RIVER |
Fair
|
1977 |
1,410 |
— |
| MILITARY RD over BR KITTY CREEK |
Fair
|
1936 |
62 |
— |
| 170TH AVE. over BEAR CREEK |
Fair
|
1976 |
51 |
— |
| 215TH ST. over BRANCH OF SILVER CREEK |
Fair
|
1940 |
15 |
— |