RT Dd S over Knobby CR
Fair Condition72 years old410 vehicles/day
Location
| State | Missouri |
| County | Benton |
| Location | S 36 T 40 N R 20 W |
| Carries | RT Dd S |
| Crosses | Knobby CR |
| Coordinates | 38.19948, -93.09557 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 4 (Poor) |
| Culvert | 5 (Fair) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Culvert |
| Total Length | 37.4 ft (11.4 m) |
| Max Span | 12.1 ft (3.7 m) |
| Deck Width | 25.9 ft (7.9 m) |
| Deck Area | 90.1 sq m |
| Main Spans | 3 |
| Year Built | 1954 |
Traffic
| Avg Daily Traffic | 410 (2024) |
| Truck Traffic | 11% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 323 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 7647 |