Co RD 450 over Br Blackwater Rvr
Fair Condition126 years old45 vehicles/day
Location
| State | Missouri |
| County | Johnson |
| Location | S 33 T 47 N R 26 W |
| Carries | Co RD 450 |
| Crosses | Br Blackwater Rvr |
| Coordinates | 38.82904, -93.78897 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 41.0 ft (12.5 m) |
| Max Span | 39.0 ft (11.9 m) |
| Deck Width | 23.3 ft (7.1 m) |
| Deck Area | 88.8 sq m |
| Main Spans | 1 |
| Year Built | 1900 (reconstructed 1994) |
Traffic
| Avg Daily Traffic | 45 (2023) |
| Truck Traffic | 10% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | November 2024 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 15450 |