I 55 over Tangipahoa River
Fair Condition66 years old9,000 vehicles/day
Location
| State | Mississippi |
| County | Pike |
| Location | 0.6 Mi N SR 568 |
| Carries | I 55 |
| Crosses | Tangipahoa River |
| Coordinates | 31.12028, -90.48371 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 3 — Scour critical |
Physical Characteristics
| Material | Concrete |
| Design | Box Beam - Single/Spread |
| Total Length | 321.9 ft (98.1 m) |
| Max Span | 66.9 ft (20.4 m) |
| Deck Width | 44.9 ft (13.7 m) |
| Deck Area | 1344.0 sq m |
| Main Spans | 3 |
| Year Built | 1960 (reconstructed 2013) |
Traffic
| Avg Daily Traffic | 9,000 (2023) |
| Truck Traffic | 28% |
| Lanes On Bridge | 20 |
Inspection & Ownership
| Last Inspection | November 2024 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 11000550570084B |