Birdie Hills RD over Trib Of Dardenne C
Fair Condition21 years old14,000 vehicles/day
Location
| State | Missouri |
| County | St. Charles |
| Location | S 739 T 46 N R 3 E |
| Carries | Birdie Hills RD |
| Crosses | Trib Of Dardenne C |
| Coordinates | 38.78337, -90.66224 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 5 (Fair) |
| Culvert | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 22.3 ft (6.8 m) |
| Max Span | 11.2 ft (3.4 m) |
| Deck Area | 99.3 sq m |
| Main Spans | 2 |
| Year Built | 2005 |
Traffic
| Avg Daily Traffic | 14,000 (2024) |
| Truck Traffic | 2% |
| Lanes On Bridge | 4 |
Inspection & Ownership
| Last Inspection | 224 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | 31560 |