| US 287 over South Willow Creek | Poor | 39.0 ft | 4,102 | 1934 |
| S 287 over Weber Irrigation Canal | Poor | 26.9 ft | 2,300 | 1950 |
| Jack Creek RD over Jack Creek 028 | Poor | 26.9 ft | 301 | 1952 |
| Silver Spring RD over Ruby River 023 | Poor | 37.1 ft | 133 | 1927 |
| Seyler LN over Ruby River 019 | Poor | 61.0 ft | 100 | 1976 |
| Ruby RD over Cottonwood CR | Poor | 30.2 ft | 50 | 1954 |
| No Data Entered over W Fk Madison River | Poor | 99.1 ft | 50 | 1947 |
| US 287 over O`dell Creek | Fair | 141.1 ft | 4,500 | 2001 |
| US 287 over Madison River | Fair | 322.5 ft | 4,500 | 2001 |
| Mt 41 over Beaverhead River | Fair | 181.1 ft | 2,865 | 1949 |
| S 84 over Cherry Creek | Fair | 40.0 ft | 2,492 | 1952 |
| S 41 over Beaverhead River | Fair | 152.9 ft | 2,403 | 1949 |
| I 15 over Int Melrose-hwy 91 | Fair | 128.0 ft | 2,354 | 1973 |
| I 15 over Int Melrose-hwy 91 | Fair | 128.0 ft | 2,354 | 1973 |
| S 41 over Jefferson River | Fair | 462.3 ft | 2,195 | 1992 |
| I 15 over Big Hole River | Fair | 444.9 ft | 1,926 | 1973 |
| I 15 over Big Hole River | Fair | 452.8 ft | 1,926 | 1973 |
| I 15 over Rr-hwy 91- Drainage | Fair | 570.9 ft | 1,926 | 1974 |
| I 15 over Rr-hwy 91-drainage | Fair | 538.1 ft | 1,926 | 1974 |
| I 15 over Sep Melrose RD | Fair | 76.1 ft | 1,926 | 1973 |
| I 15 over Sep Melrose RD | Fair | 76.1 ft | 1,926 | 1973 |
| S 287 over Wisconsin Creek | Fair | 42.3 ft | 1,901 | 1999 |
| S 287 over Alder Creek | Fair | 38.1 ft | 1,897 | 1940 |
| S 287 over Ramshorn Creek | Fair | 38.7 ft | 1,897 | 1940 |
| US 287 over Indian Creek | Fair | 85.0 ft | 1,782 | 1933 |
| S 87 over Madison River | Fair | 259.5 ft | 1,490 | 1961 |
| S 359 over Jefferson River | Fair | 289.0 ft | 1,429 | 1967 |
| S 359 over Bricker Sparrow Ditch | Fair | 38.1 ft | 1,429 | 1958 |
| S 359 over South Boulder River | Fair | 49.9 ft | 1,429 | 1958 |
| S 287 over Water Gulch | Fair | 57.1 ft | 1,173 | 1942 |
| Johnny Ridge RD over Madison River 001 | Fair | 277.9 ft | 417 | 1967 |
| Ennis Lake RD over Madison River 032 | Fair | 317.9 ft | 318 | 1990 |
| Jack Creek RD over Jack Creek 027 | Fair | 25.9 ft | 301 | 1952 |
| Jack CR Bench RD over Jack Creek 031 | Fair | 24.9 ft | 301 | 1952 |
| Kountz RD over Jefferson Riv Ovrflw 016 | Fair | 60.0 ft | 269 | 1977 |
| Kountz RD over Jefferson River 017 | Fair | 290.7 ft | 269 | 1973 |
| Lewis LN over Ruby River 021 | Fair | 42.0 ft | 252 | 1975 |
| Melrose RD over Big Hole River 036 | Fair | 242.1 ft | 157 | 1978 |
| Primrose LN over Jefferson River | Fair | 224.7 ft | 110 | 2003 |
| Primrose LN over Jefferson River Overflow | Fair | 36.1 ft | 110 | 1977 |
| Lake Rd-county RD over S Willow Creek | Fair | 22.3 ft | 100 | 1996 |
| Fishing Access over Irrigation Canal | Fair | 24.3 ft | 100 | 1991 |
| Toledo Mine Road over Mill Creek | Fair | 33.1 ft | 100 | 2018 |
| Carmichael Road over South Boulder River | Fair | 26.6 ft | 100 | 1999 |
| S Willow Creek RD over South Willow Creek 064 | Fair | 53.1 ft | 100 | 2003 |
| S Boulder RD over Upr S Boulder River 055 | Fair | 46.3 ft | 100 | 2003 |
| Burma RD over Big Hole River 014 | Fair | 208.0 ft | 100 | 1987 |
| Burma RD over Big Hole River 015 | Fair | 149.9 ft | 100 | 1987 |
| Duncan District RD over Ruby River 022 | Fair | 65.0 ft | 100 | 2010 |
| Judy LN over Ruby River 026 | Fair | 52.2 ft | 100 | 1984 |
| Cottonwood Creek R over Ruby River 061 | Fair | 77.1 ft | 100 | 1984 |
| Sweetwater RD over Ruby River 059 | Fair | 84.0 ft | 100 | 1998 |
| Ledford Creek RD over Ruby River 058 | Fair | 30.8 ft | 100 | 1960 |
| Cliff Lake RD over Madison River 045 | Fair | 177.8 ft | 100 | 2001 |
| Sundance Bench RD over Madison River 046 | Fair | 300.2 ft | 100 | 1902 |
| Ruby Road over Middle Fk Ruby Rive | Fair | 36.4 ft | 50 | 1947 |
| Ruby-centenntial over East Fk Ruby River | Fair | 32.8 ft | 50 | 1954 |
| No Data Entered over Burnt CR | Fair | 22.0 ft | 50 | 1947 |
| No Data Entered over Middle Fk Ruby River | Fair | 33.1 ft | 50 | 1954 |
| Spanish Creek Road over North Fork Spanish Creek | Fair | 32.5 ft | 50 | 1967 |
| No Data Entered over Coal CR | Fair | 26.6 ft | 40 | 1950 |
| Fdr 209 over W Fk Madison River | Fair | 32.5 ft | 35 | 1957 |
| Fdr 209 over W Fk Madison River | Fair | 51.5 ft | 30 | 1970 |
| Fdr 160 over S.willow Cr. | Fair | 30.8 ft | 2 | 1995 |
| US 287 over Madison River Overflow | Good | 92.5 ft | 4,500 | 2001 |
| US 287 over Madison River Overflow | Good | 66.6 ft | 4,500 | 2001 |
| US 287 over Madison River Overflow | Good | 126.0 ft | 4,500 | 2001 |
| US 287 over Hot Springs Creek | Good | 26.2 ft | 3,900 | 1997 |
| S 84 over Madison River | Good | 431.8 ft | 2,234 | 1992 |
| US 287 over Granite Creek | Good | 71.2 ft | 1,433 | 2023 |
| S 249-varney RD over Blaine Spring Creek | Good | 129.9 ft | 449 | 2016 |
| S 249 - Varney RD over Madison River | Good | 255.9 ft | 449 | 2020 |
| Jack Creek RD over Jack Creek 030 | Good | 27.6 ft | 301 | 2011 |
| Jack Creek RD over Jack Creek 029 | Good | 27.6 ft | 301 | 2011 |
| Carney Lane over Parrot Ditch | Good | 22.3 ft | 154 | 2023 |
| W Steffens ST over Moores Creek | Good | 30.8 ft | 100 | 2017 |
| W Ennis ST over Moores Creek | Good | 26.6 ft | 100 | 2017 |
| W Fagin ST over Moores Creek | Good | 28.9 ft | 100 | 2017 |
| W Armitage ST over Moores Creek | Good | 33.1 ft | 100 | 2017 |
| Kearney Lane over Mill Creek | Good | 33.1 ft | 100 | 2015 |
| Flick Lane over Mill Creek | Good | 27.9 ft | 100 | 2016 |
| Indian Creek Road over Indian Creek | Good | 30.8 ft | 100 | 2012 |
| S Boulder RD over Lwr S Boulder River 054 | Good | 46.6 ft | 100 | 2008 |
| S Boulder RD over Lwr S Boulder River 066 | Good | 46.9 ft | 100 | 2003 |
| Cherry Creek RD over Cherry Creek 052 | Good | 61.0 ft | 100 | 2009 |
| Jack Reek RD over Jack Creek 065 | Good | 29.9 ft | 100 | 2004 |
| Burma RD over Big Hole River Over 062 | Good | 107.3 ft | 100 | 2000 |
| Judy LN over Ruby River 025 | Good | 65.0 ft | 100 | 2009 |
| Ruby River DR over Ruby River 024 | Good | 72.8 ft | 81 | 2017 |
| Bear Creek Loop over Indian Creek 043 | Good | 48.9 ft | 78 | 2001 |
| Fdr #100 over Ruby River | Good | 87.6 ft | 50 | 1999 |
| No Data Entered over No Data Entered | Good | 60.4 ft | 50 | 2001 |
| Fdr #1205 over No Data Entered | Good | 28.2 ft | 50 | 1985 |
| Spanish Creek Road over South Fork Spanish Creek | Good | 61.0 ft | 50 | 1967 |
| Taylor Fork Road over Taylor Fork Creek | Good | 69.9 ft | 50 | 2004 |
| Fs RTE 209 over Madison River | Good | 267.1 ft | 40 | 1964 |
| Silverbow Lane over Beaverhead River | Good | 139.1 ft | 36 | 2020 |
| No Data Entered over Cottonwood CR | Good | 56.1 ft | 10 | 2003 |