Clayton RD over Caulks CR
Fair Condition47 years old11,751 vehicles/day
Location
| State | Missouri |
| County | St. Louis |
| Location | S 30 T 45 N R 4 E |
| Carries | Clayton RD |
| Crosses | Caulks CR |
| Coordinates | 38.60683, -90.61785 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 141.1 ft (43 m) |
| Max Span | 57.1 ft (17.4 m) |
| Deck Width | 56.1 ft (17.1 m) |
| Deck Area | 735.3 sq m |
| Main Spans | 3 |
| Year Built | 1979 |
Traffic
| Avg Daily Traffic | 11,751 (2024) |
| Truck Traffic | 2% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 324 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 15624 |