Bengochea RD over E Fk Porcupine Creek 112
Poor Condition66 years old100 vehicles/day
Location
| State | Montana |
| County | Valley |
| Location | 20m N Nashua |
| Carries | Bengochea RD |
| Crosses | E Fk Porcupine Creek 112 |
| Coordinates | 48.41324, -106.34417 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 4 (Poor) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 40.0 ft (12.2 m) |
| Max Span | 19.4 ft (5.9 m) |
| Deck Width | 20.0 ft (6.1 m) |
| Deck Area | 74.4 sq m |
| Main Spans | 2 |
| Year Built | 1960 |
Traffic
| Avg Daily Traffic | 100 (2025) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 824 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | L53304004+08001 |