Placid Lake RD over Owl Creek 077
Poor Condition56 years old100 vehicles/day
Location
| State | Montana |
| County | Missoula |
| Location | 3m S Seeley Lake |
| Carries | Placid Lake RD |
| Crosses | Owl Creek 077 |
| Coordinates | 47.11587, -113.45706 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 3 (Serious) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Wood or Timber |
| Design | Stringer/Multi-beam |
| Total Length | 37.4 ft (11.4 m) |
| Max Span | 36.4 ft (11.1 m) |
| Deck Width | 25.6 ft (7.8 m) |
| Deck Area | 88.9 sq m |
| Main Spans | 1 |
| Year Built | 1970 |
Traffic
| Avg Daily Traffic | 100 (2025) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2023 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | L32400000+08001 |