| IRR BIA RTE 2 over Red Water Creek | Poor | 69.9 ft | 180 | 1961 |
| IRR BIA RTE 7 over Virgin Creek | Poor | 148.0 ft | 105 | 1961 |
| Fas 6247 over Bear Creek | Poor | 149.0 ft | 103 | 1960 |
| IRR BIA RTE 7 over No Mouth Creek | Poor | 100.7 ft | 70 | 1960 |
| IRR Sd063 over Moreau Rv | Fair | 394.0 ft | 717 | 1971 |
| IRR BIA RTE 3 over Hand Boy Creek | Fair | 94.2 ft | 200 | 1964 |
| IRR BIA RTE 2 over Little Moreau Creek | Fair | 80.1 ft | 109 | 1960 |
| IRR BIA RTE 7 over Moreau River | Fair | 418.0 ft | 105 | 1961 |
| IRR BIA RTE 7 over Beaver Creek | Fair | 93.8 ft | 100 | 1960 |
| IRR County Road over Creek | Fair | 24.0 ft | 55 | 1965 |
| IRR County Road over Creek | Fair | 20.3 ft | 38 | 1960 |
| IRR State Park RD over Little Moreau Rv | Fair | 32.2 ft | 5 | 1950 |
| IRR Us212 over Little Bear Ck | Good | 119.4 ft | 1,291 | 2023 |
| IRR Sd020 over Ck | Good | 26.2 ft | 890 | 1997 |
| IRR Sd020 over Ck | Good | 31.2 ft | 890 | 1997 |
| IRR Us212 over Virgin Ck | Good | 119.1 ft | 601 | 1990 |
| IRR Us212 over Virgin Ck | Good | 119.1 ft | 601 | 1988 |
| IRR Sd020 over Little Moreau Rv | Good | 23.6 ft | 598 | 1993 |
| IRR BIA RTE 3 over Veo Creek | Good | 76.1 ft | 550 | 2016 |
| IRR County Road over Creek | Good | 87.9 ft | 451 | 2020 |
| IRR BIA RTE 3 over Moreau River | Good | 200.1 ft | 305 | 1987 |
| IRR BIA RTE 4 over Green Grass Creek | Good | 100.1 ft | 195 | 2013 |
| IRR BIA Route 8 over East Branch Willow Creek | Good | 100.1 ft | 160 | 2008 |
| IRR BIA RTE 8 over Stove Creek | Good | 172.6 ft | 110 | 2013 |
| BIA Highway 4 over Creek | Good | 111.9 ft | 90 | 2008 |
| IRR BIA RTE 7 over Buffalo Skin Creek | Good | 76.1 ft | 77 | 2013 |
| IRR County Road over Trib To Little Moreau R | Good | 40.7 ft | 10 | 2008 |