La8406 over Bayou Desiard
Fair Condition31 years old15,737 vehicles/day
Location
| State | Louisiana |
| County | Ouachita |
| Location | 2.67 Mi NE Of N 18th ST |
| Carries | La8406 |
| Crosses | Bayou Desiard |
| Coordinates | 32.54331, -92.09470 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 7 (Good) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Slab |
| Total Length | 440.0 ft (134.1 m) |
| Max Span | 20.0 ft (6.1 m) |
| Deck Width | 63.0 ft (19.2 m) |
| Deck Area | 2574.7 sq m |
| Main Spans | 22 |
| Year Built | 1995 |
Traffic
| Avg Daily Traffic | 15,737 (2021) |
| Truck Traffic | 9% |
| Lanes On Bridge | 5 |
Inspection & Ownership
| Last Inspection | October 2024 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | 053708370402671 |