I0310 over US 61/rr/swamp/la 626
Fair Condition34 years old20,850 vehicles/day
Location
| State | Louisiana |
| County | St. Charles |
| Location | 0.41 M South Of I-10 |
| Carries | I0310 |
| Crosses | US 61/rr/swamp/la 626 |
| Coordinates | 29.96334, -90.35600 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 25754.9 ft (7850.1 m) |
| Max Span | 89.9 ft (27.4 m) |
| Deck Width | 43.0 ft (13.1 m) |
| Deck Area | 102836.3 sq m |
| Main Spans | 465 |
| Year Built | 1992 |
Traffic
| Avg Daily Traffic | 20,850 (2016) |
| Truck Traffic | 25% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 16 |
Inspection & Ownership
| Last Inspection | 924 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 024504503600412 |