Mo 231 S over Martigney CR
Fair Condition126 years old40,970 vehicles/day
Location
| State | Missouri |
| County | St. Louis |
| Location | S 3317 T 43 N R 6 E |
| Carries | Mo 231 S |
| Crosses | Martigney CR |
| Coordinates | 38.48712, -90.30417 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 5 (Fair) |
| Culvert | 5 (Fair) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Culvert |
| Total Length | 29.9 ft (9.1 m) |
| Max Span | 10.2 ft (3.1 m) |
| Deck Area | 227.5 sq m |
| Main Spans | 3 |
| Year Built | 1900 (reconstructed 1981) |
Traffic
| Avg Daily Traffic | 40,970 (2024) |
| Truck Traffic | 5% |
| Lanes On Bridge | 5 |
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 | 3244 |