Philbrook RD over Judith River 013
Fair Condition43 years old100 vehicles/day
Location
| State | Montana |
| County | Judith Basin |
| Location | 4m W Hobson |
| Carries | Philbrook RD |
| Crosses | Judith River 013 |
| Coordinates | 46.98523, -109.97380 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Tee Beam |
| Total Length | 85.0 ft (25.9 m) |
| Max Span | 85.0 ft (25.9 m) |
| Deck Width | 26.9 ft (8.2 m) |
| Deck Area | 212.4 sq m |
| Main Spans | 1 |
| Year Built | 1983 |
Traffic
| Avg Daily Traffic | 100 (2025) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 125 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | L23007000+03001 |