La0931 over Bayou Millet
Good Condition63 years old4,000 vehicles/day
Location
| State | Louisiana |
| County | Ascension |
| Location | 1.3 M SW Of La 431&la 931 |
| Carries | La0931 |
| Crosses | Bayou Millet |
| Coordinates | 30.30211, -90.86581 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Slab |
| Total Length | 80.1 ft (24.4 m) |
| Max Span | 20.0 ft (6.1 m) |
| Deck Width | 29.2 ft (8.9 m) |
| Deck Area | 217.2 sq m |
| Main Spans | 4 |
| Year Built | 1963 |
Traffic
| Avg Daily Traffic | 4,000 (2021) |
| Truck Traffic | 24% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 524 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 610308031701371 |