| Carries | Crosses | Location | Design | Status | Year Built | Year Recon. | Span Len. | Total Len. | Condition | Suff. Rating | ID | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| NBI report | BISHOP CREEK RD | SHONKIN CREEK 016 | 8M S SHONKIN | Wood Stringer/Multi-beam or girder | -- | 1930 | 1974 | 22.0 | 24.9 | Fair | 77.5 | L08235000+01001 |
| NBI report | BURLEY HILL RD | HIGHWOOD CREEK 012 | 6M SE HIGHWOOD | Steel Stringer/Multi-beam or girder | -- | 1938 | -- | 53.2 | 54.1 | Fair | 39.4 | L08204000+01001 |
| NBI report Bridgehunter | LAS VEGAS LOOP | RR 059 | 3M W FORT BENTON | Wood Stringer/Multi-beam or girder (5 spans) | -- | 1938 | -- | 20.7 | 89.9 | Fair | 46.4 | L08104000+01001 |
| NBI report | S 80 | BOYLE-O`HANLON COULEES | 6M SE FORT BENTON | Wood Stringer/Multi-beam or girder (3 spans) | -- | 1939 | -- | 24.0 | 75.1 | Fair | 60.3 | P00080008+07611 |
| NBI report | S 80 | TRIBUTARY FLAT CREEK | 2M NW SQUARE BUTTE | Wood Stringer/Multi-beam or girder | -- | 1949 | -- | 24.9 | 26.9 | Good | 87.7 | P00080033+04531 |
| NBI report | S 80 | CHIMNEY ROCK | 2M SE GERALDINE | Wood Stringer/Multi-beam or girder (3 spans) | -- | 1949 | 1964 | 19.0 | 57.1 | Fair | 78.8 | P00080031+05141 |
| NBI report | S 80 | FLAT CREEK | 3M SE GERALDINE | Wood Stringer/Multi-beam or girder (4 spans) | -- | 1949 | 1964 | 19.0 | 78.1 | Fair | 91.5 | P00080032+04921 |
| NBI report | S 80 | LITTLE BATTLE CREEK | 10M S SQUARE BUTTE | Wood Stringer/Multi-beam or girder | -- | 1950 | 1963 | 19.0 | 21.0 | Fair | 91.3 | P00080045+05001 |
| NBI report | S 80 | COWBOY STEELE CREEK | 5M SE SQUARE BUTTE | Wood Stringer/Multi-beam or girder (3 spans) | -- | 1950 | 1964 | 24.9 | 77.1 | Fair | 78.2 | P00080040+09331 |
| NBI report | S 80 | BUTTE CREEK | 6M SE SQUARE BUTTE | Wood Stringer/Multi-beam or girder (3 spans) | -- | 1950 | 1964 | 24.9 | 77.1 | Fair | 78.2 | P00080041+03871 |
| NBI report | S 223 | TETON RIVER | 3M NW FORT BENTON | Concrete Tee beam (6 spans) | -- | 1953 | -- | 49.9 | 298.9 | Fair | 74.3 | S00223001+03001 |
| NBI report Bridgehunter | S 80 | RR | 1M NW FORT BENTON | Concrete Tee beam (3 spans) | -- | 1953 | -- | 46.6 | 129.9 | Fair | 71.3 | P00080000+02091 |
| NBI report | UPPER HIGHWOOD CR | HIGHWOOD CREEK 039 | 4M SE HIGHWOOD | Steel Stringer/Multi-beam or girder | -- | 1953 | 1986 | 28.9 | 30.8 | Poor | 65.7 | L08200003+06001 |
| NBI report | S 80-13TH ST | MISSOURI RIVER | FORT BENTON-13TH ST | Steel Girder and floorbeam system (4 spans) | -- | 1962 | -- | 186.0 | 708.0 | Poor | 56.7 | P00080002+04331 |
| NBI report | IRR ROUTE 46 | BIG SANDY CREEK | 11 KM NNW OF BOX ELDER | Concrete Channel beam | -- | 1963 | -- | 24.3 | 25.3 | Poor | 47.3 | 0000C59205B0922 |
| NBI report | BOOTLEGGER TRAIL | TETON RIVER | 25M NE DUTTON | Prestressed Stringer/Multi-beam or girder (6 spans) | -- | 1966 | -- | 71.9 | 409.1 | Good | 90.3 | S00225029+06211 |
| NBI report | UPPER HIGHWOOD CR | HIGHWOOD CREEK 076 | 4M SE HIGHWOOD | Steel Stringer/Multi-beam or girder | -- | 1969 | -- | 29.9 | 32.2 | Poor | 63.7 | L08200004+03001 |
| NBI report | UPPER HIGHWOOD CR | HIGHWOOD CREEK 069 | 6M SE HIGHWOOD | Steel Stringer/Multi-beam or girder | -- | 1969 | -- | 28.9 | 29.9 | Fair | 95.8 | L08200006+01001 |
| NBI report | UPPER HIGHWOOD CR | HIGHWOOD CREEK 040 | 4M SE HIGHWOOD | Steel Stringer/Multi-beam or girder | -- | 1970 | -- | 29.9 | 30.8 | Fair | 95.8 | L08200004+01001 |
| NBI report | HOPP RD | EAGLE CREEK 049 | 20M SE BIG SANDY | Steel Stringer/Multi-beam or girder (2 spans) | -- | 1971 | -- | 19.0 | 40.0 | Fair | 86.8 | L08440005+03001 |
| NBI report | US 87 | ABANDONED RAILROAD | 6M SW LOMA | Steel Stringer/Multi-beam or girder (2 spans) | -- | 1974 | -- | 86.0 | 527.9 | Fair | 67.0 | P00010045+08371 |
| NBI report | GEYSER CUTOFF RD | COTTONWOOD CREEK 052 | 14M SW GERALDINE | Steel Stringer/Multi-beam or girder | -- | 1975 | -- | 29.9 | 30.8 | Good | 86.1 | L08203014+04001 |
| NBI report | BUCK BRIDGE RD | TETON RIVER | 5M N CARTER | Prestressed Stringer/Multi-beam or girder (2 spans) | -- | 1981 | -- | 116.1 | 233.6 | Fair | 97.3 | S00564004+08181 |
| NBI report | PN BRIDGE RD | MISSOURI RIVER | 25M NW WINIFRED | Steel Stringer/Multi-beam or girder (4 spans) | -- | 1982 | -- | 207.4 | 903.9 | Fair | 93.0 | S00236049+04631 |
| NBI report | DENT BRIDGE RD | TETON RIVER 053 | 12M NW CARTER | Prestressed Stringer/Multi-beam or girder (3 spans) | -- | 1986 | -- | 71.5 | 203.8 | Good | 97.6 | L08004011+09001 |
| NBI report | LANDER CROSSING | HIGHWOOD CREEK 060 | 7M NW HIGHWOOD | Wood Stringer/Multi-beam or girder (3 spans) | -- | 1986 | -- | 22.0 | 69.9 | Fair | 84.7 | L08132003+05001 |
| NBI report | US 87 | MARIAS RIVER | LOMA | Prestressed Stringer/Multi-beam or girder (3 spans) | -- | 1988 | -- | 100.1 | 273.0 | Fair | 81.5 | P00010051+06521 |
| NBI report | IRR - US 87 | BIG SANDY CREEK | 3M N BIG SANDY | Concrete Culvert (2 spans) | -- | 1990 | -- | 10.8 | 24.0 | Good | 80.0 | P00010082+09131 |
| NBI report | LOMA BRIDGE RD | MISSOURI RIVER 002 | 1M SE LOMA | Prestressed Stringer/Multi-beam or girder (3 spans) | -- | 1991 | -- | 129.9 | 395.0 | Good | 93.1 | L08303001+00001 |
| NBI report | IRR BIA RTE 2 | BOX ELDER CREEK | 1.3 KM N ROCKY BOYS AGCY | Concrete Culvert (2 spans) | -- | 1992 | -- | 9.8 | 21.0 | Fair | 98.6 | 00000000000C916 |
| NBI report | IRR BIA RTE 6 | BOX ELDER CREEK | 4 KM NW OF ROCKY BOYS | Concrete Culvert (2 spans) | -- | 1992 | -- | 10.2 | 21.0 | Good | 94.3 | 00000000000C915 |
| NBI report | LOWER MARIS RD | TETON RIVER 011 | 1M SW LOMA | Steel Stringer/Multi-beam or girder (2 spans) | -- | 1992 | -- | 65.6 | 132.9 | Good | 98.8 | L08601000+03001 |
| NBI report | S 80 | DRAINAGE | 11M SE FORT BENTON | Concrete Culvert (2 spans) | -- | 1995 | -- | 12.1 | 24.9 | Good | 90.3 | P00080013+03161 |
| NBI report | BROADWAY AVE | HIGHWOOD CREEK | HIGHWOOD | Steel Stringer/Multi-beam or girder (2 spans) | -- | 1999 | -- | 56.4 | 114.5 | Good | 92.8 | S00228022+03001 |
| NBI report | NFSR 8840 | N.F. HIGHWOOD | NO DATA ENTERED | Wood Stringer/Multi-beam or girder | -- | 2001 | -- | 30.8 | 32.2 | Good | 72.5 | 011504000003005 |
| NBI report | NFSR 8840 | N.F. HIGHWOOD CREEK | NO DATA ENTERED | Wood Stringer/Multi-beam or girder | -- | 2001 | -- | 30.8 | 32.2 | Good | 72.5 | 011504000003006 |
| NBI report | STAGECOACH TRAIL | SHONKIN CREEK 006 | 3M SE FORT BENTON | Steel Stringer/Multi-beam or girder | -- | 2002 | -- | 68.9 | 71.2 | Good | 83.2 | L08205002+02001 |
| NBI report | S 80 | SHONKIN CREEK | 1M E FORT BENTON | Prestressed Stringer/Multi-beam or girder (2 spans) | -- | 2003 | -- | 99.4 | 178.2 | Good | 86.6 | P00080004+01141 |
| NBI report | GAP RD | HIGHWOOD CREEK 042 | 8M S BIG SAG | Steel Stringer/Multi-beam or girder | -- | 2005 | -- | 59.1 | 60.0 | Good | 74.3 | L08233008+04001 |
| NBI report | UPPER HIGHWOOD CR | HIGHWOOD CREEK 041 | 11M SE HIGHWOOD | Steel Stringer/Multi-beam or girder | -- | 2005 | -- | 59.1 | 60.0 | Good | 62.1 | L08200010+08001 |
| NBI report | NFSR 8841 | NORTH FORK HIGHWOOD CR. | 0.9 MILES E. OF RD.121 | Wood Stringer/Multi-beam or girder | -- | 2007 | -- | 41.0 | 42.0 | Good | 75.4 | 011504000010821 |
| NBI report | SHONKIN RD | SHONKIN CREEK 017 | 1M W SHONKIN | Steel Stringer/Multi-beam or girder | -- | 2011 | -- | 48.9 | 53.5 | Fair | 79.0 | L08201008+05001 |
| NBI report | NFSR 8841 | N.F. HIGHWODD CREEK | 0.6 MI.SE RD.8841/121 JCT | Wood Stringer/Multi-beam or girder | -- | 2014 | -- | 44.9 | 46.3 | Good | 77.7 | 011504000016745 |
| NBI report | UPPER HIGHWOOD CR | HIGHWOOD CREEK 068 | 7M SE HIGHWOOD | Prestressed Tee beam | -- | 2015 | -- | 64.0 | 66.6 | Good | 93.1 | L08200007+04001 |
| NBI report | SHEPHERD X-ING RD | HIGHWOOD CREEK 001 | 4M NW HIGHWOOD | Prestressed Tee beam | -- | 2017 | -- | 71.9 | 74.8 | Good | 96.8 | 000000000002546 |