S Ferndale DR over Swan River 102
Fair Condition19 years old100 vehicles/day
Location
| State | Montana |
| County | Lake |
| Location | 2m SE Ferndale |
| Carries | S Ferndale DR |
| Crosses | Swan River 102 |
| Coordinates | 48.03332, -113.97594 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 308.1 ft (93.9 m) |
| Max Span | 77.4 ft (23.6 m) |
| Deck Width | 32.5 ft (9.9 m) |
| Deck Area | 929.6 sq m |
| Main Spans | 4 |
| Year Built | 2007 |
Traffic
| Avg Daily Traffic | 100 (2025) |
| Truck Traffic | 3% |
| Lanes On Bridge | 1 |
Inspection & Ownership
| Last Inspection | November 2023 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | L24630000+06001 |