Olive Trail over Blackbird CR
Fair Condition40 years old10 vehicles/day
Location
| State | Missouri |
| County | Putnam |
| Location | S 4 T 64 N R 17 W |
| Carries | Olive Trail |
| Crosses | Blackbird CR |
| Coordinates | 40.38345, -92.81868 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 48.9 ft (14.9 m) |
| Max Span | 34.1 ft (10.4 m) |
| Deck Width | 14.4 ft (4.4 m) |
| Deck Area | 65.6 sq m |
| Main Spans | 1 |
| Year Built | 1986 |
Traffic
| Avg Daily Traffic | 10 (2024) |
| Truck Traffic | 10% |
| Lanes On Bridge | 1 |
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 | 20420 |