I0055 over I-10 & US 51 & Swamp
Good Condition51 years old24,000 vehicles/day
Location
| State | Louisiana |
| County | St. John the Baptist |
| Location | 11 Mi S Of La 22 |
| Carries | I0055 |
| Crosses | I-10 & US 51 & Swamp |
| Coordinates | 30.28123, -90.40106 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 76713.9 ft (23382.4 m) |
| Max Span | 69.9 ft (21.3 m) |
| Deck Width | 42.7 ft (13 m) |
| Deck Area | 303971.2 sq m |
| Main Spans | 223 |
| Year Built | 1975 |
Traffic
| Avg Daily Traffic | 24,000 (2016) |
| Truck Traffic | 25% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 4 |
Inspection & Ownership
| Last Inspection | 623 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 624804520100002 |