Salt River RD over Dardenne CR
Good Condition15 years old5,000 vehicles/day
Location
| State | Missouri |
| County | St. Charles |
| Location | S 1786 T 47 N R 4 E |
| Carries | Salt River RD |
| Crosses | Dardenne CR |
| Coordinates | 38.80742, -90.62247 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 7 — Countermeasures installed |
Physical Characteristics
| Material | Prestressed Concrete Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 174.9 ft (53.3 m) |
| Max Span | 85.0 ft (25.9 m) |
| Deck Width | 65.3 ft (19.9 m) |
| Deck Area | 1060.7 sq m |
| Main Spans | 2 |
| Year Built | 2011 |
Traffic
| Avg Daily Traffic | 5,000 (2024) |
| Truck Traffic | 5% |
| Lanes On Bridge | 4 |
Inspection & Ownership
| Last Inspection | 124 |
| Inspection Frequency | Every 24 months |
| Owner | City/Municipal Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | 33915 |