County Road 430 over Dunlap Creek 059
Fair Condition75 years old100 vehicles/day
Location
| State | Montana |
| County | Richland |
| Location | 3m NW Savage |
| Carries | County Road 430 |
| Crosses | Dunlap Creek 059 |
| Coordinates | 47.47503, -104.35881 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 30.5 ft (9.3 m) |
| Max Span | 29.9 ft (9.1 m) |
| Deck Width | 20.3 ft (6.2 m) |
| Deck Area | 57.7 sq m |
| Main Spans | 1 |
| Year Built | 1951 |
Traffic
| Avg Daily Traffic | 100 (2025) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 223 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | L42430001+04001 |