Co RD 121 over Blackwater Rvr
Good Condition30 years old75 vehicles/day
Location
| State | Missouri |
| County | Johnson |
| Location | S 3 T 46 N R 26 W |
| Carries | Co RD 121 |
| Crosses | Blackwater Rvr |
| Coordinates | 38.81220, -93.77105 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 234.9 ft (71.6 m) |
| Max Span | 81.0 ft (24.7 m) |
| Deck Width | 26.2 ft (8 m) |
| Deck Area | 572.8 sq m |
| Main Spans | 3 |
| Year Built | 1996 |
Traffic
| Avg Daily Traffic | 75 (2023) |
| Truck Traffic | 3% |
| 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 | 19917 |