S 366-ledger RD over Drainage
Fair Condition72 years old187 vehicles/day
Location
| State | Montana |
| County | Pondera |
| Location | 4m W Ledger |
| Carries | S 366-ledger RD |
| Crosses | Drainage |
| Coordinates | 48.26364, -111.89266 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Wood or Timber |
| Design | Stringer/Multi-beam |
| Total Length | 25.9 ft (7.9 m) |
| Max Span | 24.9 ft (7.6 m) |
| Deck Width | 34.1 ft (10.4 m) |
| Deck Area | 82.2 sq m |
| Main Spans | 1 |
| Year Built | 1954 (reconstructed 1964) |
Traffic
| Avg Daily Traffic | 187 (2023) |
| Truck Traffic | 4% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 923 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | S00366002+03001 |