Saint Philip RD over Drainage
Fair Condition72 years old40 vehicles/day
Location
| State | Montana |
| County | Wibaux |
| Location | 15m SE Wibaux |
| Carries | Saint Philip RD |
| Crosses | Drainage |
| Coordinates | 46.83089, -104.12167 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Wood or Timber |
| Design | Stringer/Multi-beam |
| Total Length | 26.6 ft (8.1 m) |
| Max Span | 24.9 ft (7.6 m) |
| Deck Width | 26.2 ft (8 m) |
| Deck Area | 64.8 sq m |
| Main Spans | 1 |
| Year Built | 1954 |
Traffic
| Avg Daily Traffic | 40 (2023) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 823 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | S00413003+08001 |