I0310 over Swamp
Good Condition34 years old56,783 vehicles/day
Location
| State | Louisiana |
| County | St. Charles |
| Location | 0.01 M South Of I-10 |
| Carries | I0310 |
| Crosses | Swamp |
| Coordinates | 30.00741, -90.29759 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Slab |
| Total Length | 2206.0 ft (672.4 m) |
| Max Span | 74.1 ft (22.6 m) |
| Deck Width | 34.8 ft (10.6 m) |
| Deck Area | 7127.4 sq m |
| Main Spans | 30 |
| Year Built | 1992 |
Traffic
| Avg Daily Traffic | 56,783 (2021) |
| Truck Traffic | 25% |
| Lanes On Bridge | 1 |
Inspection & Ownership
| Last Inspection | 923 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 024504503600005 |