Gravolet RD over Drainage Canal
Poor Condition58 years old150 vehicles/day
Location
| State | Louisiana |
| County | Plaquemines |
| Location | 0.01 Mi. W. Of Hwy. 39 |
| Carries | Gravolet RD |
| Crosses | Drainage Canal |
| Coordinates | 29.60675, -89.83235 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 4 (Poor) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Slab |
| Total Length | 76.1 ft (23.2 m) |
| Max Span | 19.0 ft (5.8 m) |
| Deck Width | 28.5 ft (8.7 m) |
| Deck Area | 201.8 sq m |
| Main Spans | 4 |
| Year Built | 1968 |
Traffic
| Avg Daily Traffic | 150 (1994) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 124 |
| Inspection Frequency | Every 12 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 023829363894991 |