La0077 over Port Allen Lock
Poor Condition65 years old4,376 vehicles/day
Location
| State | Louisiana |
| County | Iberville |
| Location | La0077 |
| Carries | La0077 |
| Crosses | Port Allen Lock |
| Coordinates | 30.26834, -91.32059 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 5 (Fair) |
| Superstructure | 4 (Poor) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Movable - Swing |
| Total Length | 386.2 ft (117.7 m) |
| Max Span | 244.1 ft (74.4 m) |
| Deck Width | 33.1 ft (10.1 m) |
| Deck Area | 1188.8 sq m |
| Main Spans | 1 |
| Year Built | 1961 |
Traffic
| Avg Daily Traffic | 4,376 (2021) |
| Truck Traffic | 10% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 324 |
| Inspection Frequency | Every 12 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is eligible for the National Register |
| Structure Number | 612402190107251 |