Koch RD S over Martigney CR
Fair Condition50 years old4,433 vehicles/day
Location
| State | Missouri |
| County | St. Louis |
| Location | S 3119 T 43 N R 7 E |
| Carries | Koch RD S |
| Crosses | Martigney CR |
| Coordinates | 38.48720, -90.28386 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 5 (Fair) |
| Culvert | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Culvert |
| Total Length | 44.3 ft (13.5 m) |
| Max Span | 12.1 ft (3.7 m) |
| Deck Area | 353.7 sq m |
| Main Spans | 3 |
| Year Built | 1976 |
Traffic
| Avg Daily Traffic | 4,433 (2024) |
| Truck Traffic | 5% |
| Lanes On Bridge | 4 |
Inspection & Ownership
| Last Inspection | November 2023 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 2238 |