| IRR BIA RTE 29 over One Mile Creek | Poor | 52.8 ft | 401 | 1950 |
| Irrsr Nd Hiway 24 over Beaver Holes Creek | Fair | 41.0 ft | 1,830 | 1965 |
| Irrsr Nd Hiway 24 over Porcupine Creek | Fair | 200.1 ft | 1,740 | 1963 |
| Irrsr Nd Hiway 24 over Battle Creek | Fair | 25.9 ft | 1,700 | 1965 |
| Irrsr Nd Hiway 24 over Four Mile Creek | Fair | 53.1 ft | 750 | 1930 |
| Irrsr Nd Highway 6 over Porcupine Creek | Fair | 126.0 ft | 270 | 1987 |
| IRR BIA RTE 6 over Porcupine Creek | Fair | 94.2 ft | 173 | 1969 |
| 94th Street over Creek | Fair | 75.1 ft | 65 | 1979 |
| Irrsr County Hiway over Leaf On The Hill Creek | Fair | 76.1 ft | 65 | 1992 |
| 65th AVE SW over Ceder Creek | Fair | 190.0 ft | 45 | 1966 |
| IRR BIA RTE 3 over Four Mile Creek Bridge | Good | 115.2 ft | 1,000 | 2010 |
| Irrsr Nd Highway 6 over Creek | Good | 28.5 ft | 250 | 1948 |
| Irrsr Nd Highway 6 over Creek | Good | 23.6 ft | 250 | 1987 |
| Irrsr Nd Highway 6 over Creek | Good | 22.3 ft | 250 | 1949 |
| IRR BIA RTE 6 over Cannonball River | Good | 299.9 ft | 197 | 1999 |
| Irrsr Nd Hiway 24 over Creek | Good | 23.0 ft | 190 | 1948 |
| Irrsr Nd Hiway 31 over Antelope Creek | Good | 25.9 ft | 160 | 1964 |
| Irrsr Nd Hiway 31 over Cedar Creek | Good | 190.0 ft | 160 | 1964 |
| Watauga Road over Cedar Creek | Good | 190.0 ft | 45 | 1964 |
| Irrsr County Hiway over Porcupine Creek | Good | 96.1 ft | 20 | 1991 |
| 83rd Street over Battle Creek | Good | 38.1 ft | 20 | 2002 |
| 27th Avenue over Creek | Good | 38.1 ft | 10 | 1940 |