La1057 over Big Creek
Fair Condition59 years old1,539 vehicles/day
Location
| State | Louisiana |
| County | Tangipahoa |
| Location | La1057 |
| Carries | La1057 |
| Crosses | Big Creek |
| Coordinates | 30.88713, -90.38550 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Slab |
| Total Length | 220.1 ft (67.1 m) |
| Max Span | 20.0 ft (6.1 m) |
| Deck Width | 29.5 ft (9 m) |
| Deck Area | 603.9 sq m |
| Main Spans | 9 |
| Year Built | 1967 |
Traffic
| Avg Daily Traffic | 1,539 (2021) |
| Truck Traffic | 12% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 523 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 625308530206191 |