County RD 309 over Tanyard CR
Fair Condition17 years old40 vehicles/day
Location
| State | Missouri |
| County | Howard |
| Location | S 20 T 50 N R 16 W |
| Carries | County RD 309 |
| Crosses | Tanyard CR |
| Coordinates | 39.11250, -92.74428 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 6 (Satisfactory) |
| Culvert | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Culvert |
| Total Length | 26.9 ft (8.2 m) |
| Max Span | 9.8 ft (3 m) |
| Deck Area | 59.9 sq m |
| Main Spans | 2 |
| Year Built | 2009 |
Traffic
| Avg Daily Traffic | 40 (2024) |
| Truck Traffic | 10% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 224 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | 34765 |