Structure 41600000041603 · De Soto County, LA
Carries Mounce Road over Trib To Grand Cane Bayou, 3 Mi SW Of US 171.
A culvert 24 ft across with 3 openings. Lengths are drawn to scale; at this length a semi-truck would be a speck. Each part is colored by its latest inspection rating. The inventory records lengths but not heights, so those are drawn as typical for a culvert.
| State | Louisiana |
| County | De Soto |
| Location | 3 Mi SW Of US 171 |
| Carries | Mounce Road |
| Crosses | Trib To Grand Cane Bayou |
| Coordinates | 32.04976, -93.82132 |
| Material | Concrete |
| Design | Culvert |
| Total Length | 24.0 ft (7.3 m) |
| Max Span | 6.9 ft (2.1 m) |
| Deck Width | 58.1 ft (17.7 m) |
| Deck Area | 129.2 sq m |
| Main Spans | 3 |
| Year Built | 2020 |
| Avg Daily Traffic | 225 (2021) |
| Lanes On Bridge | 2 |
| Last Inspection | October 2024 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Scour Critical | 8 — Stable, low risk |
| Structure Number | 041600000041603 |
Inspectors rate each major part of a bridge (the deck you drive on, the superstructure of beams that holds it up, and the substructure of piers and abutments beneath) on a 0–9 scale. A bridge's overall condition is its lowest of those ratings, so one deteriorated component makes the whole bridge "poor."
A poor rating is not a closure. It means the bridge is flagged for priority repair or replacement; bridges judged unsafe are closed or posted with weight limits. The waterway (channel) rating is reported, but it does not count toward the overall classification.