RT Y S over N Blackbird CR
Fair Condition71 years old104 vehicles/day
Location
| State | Missouri |
| County | Putnam |
| Location | S 29 T 66 N R 18 W |
| Carries | RT Y S |
| Crosses | N Blackbird CR |
| Coordinates | 40.50080, -92.93742 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 3 — Scour critical |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 112.9 ft (34.4 m) |
| Max Span | 45.3 ft (13.8 m) |
| Deck Width | 22.3 ft (6.8 m) |
| Deck Area | 233.9 sq m |
| Main Spans | 3 |
| Year Built | 1955 (reconstructed 2020) |
Traffic
| Avg Daily Traffic | 104 (2024) |
| Truck Traffic | 13% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | December 2023 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 7923 |