La0020 over Donner Canal
Fair Condition42 years old2,471 vehicles/day
Location
| State | Louisiana |
| County | Terrebonne |
| Location | 2.2 Mi East Of La 182 |
| Carries | La0020 |
| Crosses | Donner Canal |
| Coordinates | 29.69283, -90.96737 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Slab |
| Total Length | 134.8 ft (41.1 m) |
| Max Span | 24.9 ft (7.6 m) |
| Deck Width | 43.0 ft (13.1 m) |
| Deck Area | 538.4 sq m |
| Main Spans | 6 |
| Year Built | 1984 |
Traffic
| Avg Daily Traffic | 2,471 (2021) |
| Truck Traffic | 20% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 124 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 025502440102151 |