| Carries | Crosses | Location | Design | Status | Year Built | Year Recon. | Span Len. | Total Len. | Condition | Suff. Rating | ID | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| NBI report Bridgehunter | COUNTY HIGHWAY | MIDDLE LOUP RIVER | 1.2E OF THEDFORD | Wood Stringer/Multi-beam or girder (2 spans) | -- | 1935 | -- | 24.9 | 51.8 | Poor | 21.0 | C008603105P |
| NBI report | SCENIC OVERLOOK RD | DISMAL RIVER | 15S THEDFORD | Concrete Slab (3 spans) | -- | 1951 | -- | 41.0 | 101.1 | Fair | 84.8 | S083 13344R |
| NBI report | S86B NAT'L FOREST | MIDDLE LOUP RIVER | 1SW HALSEY | Concrete Slab (3 spans) | -- | 1952 | -- | 29.9 | 74.2 | Fair | 56.8 | SS86B00021 |
| NBI report | COLL 7315 | MIDDLE LOUP RIVER | 3E OF THEDFORD | Wood Stringer/Multi-beam or girder (3 spans) | -- | 1965 | -- | 24.0 | 74.2 | Fair | 58.5 | C008603505P |
| NBI report | FDR 259 | MIDDLE LOUP RIVER | 1.3 MI. E. OF THEDFORD | Wood Stringer/Multi-beam or girder (3 spans) | -- | 1965 | -- | 24.0 | 73.2 | Good | 74.9 | 020701000003001 |
| NBI report | COUNTY HIGHWAY | DISMAL RIVER | 13S OF THEDFORD | Wood Stringer/Multi-beam or girder | -- | 1969 | -- | 30.8 | 32.2 | Poor | 32.0 | C008604205P |
| NBI report | COUNTY HIGHWAY | MIDDLE LOUP RIVER | .5W OF HALSEY | Steel Stringer/Multi-beam or girder | -- | 1969 | 1995 | 68.9 | 69.9 | Good | 87.2 | C008615905 |
| NBI report | US83 | DISMAL RIVER | 15S THEDFORD | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1979 | -- | 110.9 | 288.1 | Good | 91.7 | S083 13350 |
| NBI report | N2 | MIDDLE LOUP RIVER | 2W THEDFORD | Prestressed Tee beam (2 spans) | -- | 1992 | -- | 42.0 | 86.0 | Good | 80.0 | S002 20906 |
| NBI report | N2 | MIDDLE LOUP RIVER | 7W THEDFORD | Prestressed Tee beam (3 spans) | -- | 1992 | -- | 46.9 | 141.1 | Good | 80.0 | S002 20292 |
| NBI report | N2 | BNSF RR 064-685-J | 7W THEDFORD | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1992 | -- | 103.0 | 253.0 | Good | 78.0 | S002 20305 |
| NBI report | N2 | MIDDLE LOUP RIVER | 4W THEDFORD | Prestressed Tee beam (2 spans) | -- | 1992 | -- | 42.0 | 86.0 | Good | 80.0 | S002 20762 |
| NBI report | COLL 7317 | MIDDLE LOUP RIVER | SENECA | Prestressed Tee beam (2 spans) | -- | 1993 | -- | 35.1 | 71.9 | Good | 92.2 | C008600325 |
| NBI report | FAS 1495 | DISMAL RIVER | JCT N2/S-86A 13S | Steel Stringer/Multi-beam or girder | -- | 1996 | -- | 39.0 | 40.0 | Fair | 82.0 | C008600305 |
| NBI report | COUNTY HIGHWAY | MIDDLE LOUP RIVER | .2S OF THEDFORD | Steel Stringer/Multi-beam or girder | -- | 2002 | -- | 48.9 | 49.9 | Good | 89.6 | C008602905P |
| NBI report | COUNTY HIGHWAY | MIDDLE LOUP RIVER | 1E OF SENECA | Steel Stringer/Multi-beam or girder | -- | 2003 | -- | 47.9 | 49.9 | Good | 96.1 | C008600805P |
| NBI report | COUNTY HIGHWAY | MIDDLE LOUP RIVER | 3W OF THEDFORD | Steel Stringer/Multi-beam or girder | -- | 2004 | -- | 58.1 | 60.0 | Fair | 87.2 | C008602305 |
| NBI report | COUNTY HIGHWAY | DISMAL RIVER | 12S 3.7W OF THEDFORD | Steel Stringer/Multi-beam or girder | -- | 2006 | -- | 59.1 | 60.0 | Good | 92.0 | C008602105P |
| NBI report | THEDFORD VIADUCT | N 2 BNSF RR | THEDFORD | Prestressed Stringer/Multi-beam or girder (2 spans) | -- | 2009 | -- | 144.0 | 288.1 | Good | 97.6 | S083 14810 |
| NBI report | US83 | MIDDLE LOUP RIVER | 0S THEDFORD | Prestressed Stringer/Multi-beam or girder | -- | 2009 | -- | 140.1 | 143.1 | Good | 80.0 | S083 14787 |