La0661 over Navigation Canal
Fair Condition64 years old10,945 vehicles/day
Location
| State | Louisiana |
| County | Terrebonne |
| Location | .01 Mi North Of La 315 |
| Carries | La0661 |
| Crosses | Navigation Canal |
| Coordinates | 29.56795, -90.71613 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Movable - Swing |
| Total Length | 363.8 ft (110.9 m) |
| Max Span | 240.2 ft (73.2 m) |
| Deck Width | 33.1 ft (10.1 m) |
| Deck Area | 1120.1 sq m |
| Main Spans | 1 |
| Year Built | 1962 |
Traffic
| Avg Daily Traffic | 10,945 (2021) |
| Truck Traffic | 11% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 723 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 025508550800001 |