Forest Road over Upper Twin CR
Good Condition61 years old120 vehicles/day
Location
| State | Montana |
| County | Flathead |
| Location | Cable Car Slide Area |
| Carries | Forest Road |
| Crosses | Upper Twin CR |
| Coordinates | 47.99211, -113.56512 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 109.9 ft (33.5 m) |
| Max Span | 67.9 ft (20.7 m) |
| Deck Width | 29.9 ft (9.1 m) |
| Deck Area | 304.9 sq m |
| Main Spans | 3 |
| Year Built | 1965 |
Traffic
| Avg Daily Traffic | 120 (1990) |
| Truck Traffic | 4% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 824 |
| Inspection Frequency | Every 48 months |
| Owner | U.S. Forest Service |
| Historical Significance | Historical significance is not determined |
| Structure Number | 011004000000092 |