N Point Prairie RD over Copper CR
Good Condition18 years old3,100 vehicles/day
Location
| State | Missouri |
| County | St. Charles |
| Location | S 21 T 47 N R 1 E |
| Carries | N Point Prairie RD |
| Crosses | Copper CR |
| Coordinates | 38.81950, -90.90597 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 6 (Satisfactory) |
| Culvert | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 20.7 ft (6.3 m) |
| Max Span | 9.8 ft (3 m) |
| Deck Width | 37.7 ft (11.5 m) |
| Deck Area | 72.5 sq m |
| Main Spans | 2 |
| Year Built | 2008 |
Traffic
| Avg Daily Traffic | 3,100 (2024) |
| Truck Traffic | 5% |
| 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 | 35809 |