Oak Trail over Blackbird CR
Good Condition35 years old25 vehicles/day
Location
| State | Missouri |
| County | Putnam |
| Location | S 3 T 64 N R 17 W |
| Carries | Oak Trail |
| Crosses | Blackbird CR |
| Coordinates | 40.37385, -92.79450 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 80.1 ft (24.4 m) |
| Max Span | 79.1 ft (24.1 m) |
| Deck Width | 18.0 ft (5.5 m) |
| Deck Area | 134.2 sq m |
| Main Spans | 1 |
| Year Built | 1991 |
Traffic
| Avg Daily Traffic | 25 (2024) |
| Truck Traffic | 10% |
| 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 | 20808 |