Big Swamp CR RD over Big Swamp CR
Poor Condition58 years old15 vehicles/day
Location
| State | Montana |
| County | Beaverhead |
| Location | Big Swamp CR |
| Carries | Big Swamp CR RD |
| Crosses | Big Swamp CR |
| Coordinates | 45.39011, -113.60739 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 6 (Satisfactory) |
| Superstructure | 7 (Good) |
| Substructure | 4 (Poor) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Wood or Timber |
| Design | Stringer/Multi-beam |
| Total Length | 24.6 ft (7.5 m) |
| Max Span | 23.0 ft (7 m) |
| Deck Width | 15.1 ft (4.6 m) |
| Deck Area | 34.5 sq m |
| Main Spans | 1 |
| Year Built | 1968 |
Traffic
| Avg Daily Traffic | 15 |
| Lanes On Bridge | 1 |
Inspection & Ownership
| Last Inspection | 823 |
| Inspection Frequency | Every 24 months |
| Owner | U.S. Forest Service |
| Historical Significance | Historical significance is not determined |
| Structure Number | 010203000000092 |