I0010 over Bonnet Carre Spillway
Fair Condition54 years old48,723 vehicles/day
Location
| State | Louisiana |
| County | St. Charles |
| Location | 1.9 Mi East Of I-55 |
| Carries | I0010 |
| Crosses | Bonnet Carre Spillway |
| Coordinates | 30.07939, -90.41020 |
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 | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 50772.0 ft (15475.3 m) |
| Max Span | 149.9 ft (45.7 m) |
| Deck Width | 45.6 ft (13.9 m) |
| Deck Area | 215106.7 sq m |
| Main Spans | 769 |
| Year Built | 1972 |
Traffic
| Avg Daily Traffic | 48,723 (2021) |
| Truck Traffic | 25% |
| Lanes On Bridge | 2 |
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 | 024504501400001 |