I0055 over Black Branch
Good Condition60 years old21,762 vehicles/day
Location
| State | Louisiana |
| County | Tangipahoa |
| Location | 0.5 M N Of La 440 |
| Carries | I0055 |
| Crosses | Black Branch |
| Coordinates | 30.88390, -90.52990 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 7 (Good) |
| Culvert | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 23.0 ft (7 m) |
| Max Span | 6.9 ft (2.1 m) |
| Deck Width | 270.0 ft (82.3 m) |
| Deck Area | 576.1 sq m |
| Main Spans | 3 |
| Year Built | 1966 |
Traffic
| Avg Daily Traffic | 21,762 (2021) |
| Truck Traffic | 25% |
| Lanes On Bridge | 4 |
Inspection & Ownership
| Last Inspection | 125 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 625304529043361 |