I0310 over M. P. Rr
Fair Condition47 years old47,396 vehicles/day
Location
| State | Louisiana |
| County | St. Charles |
| Location | 4.9 Mi S Of US 61 |
| Carries | I0310 |
| Crosses | M. P. Rr |
| Coordinates | 29.93780, -90.37680 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 1899.9 ft (579.1 m) |
| Max Span | 200.1 ft (61 m) |
| Deck Width | 87.3 ft (26.6 m) |
| Deck Area | 15404.1 sq m |
| Main Spans | 14 |
| Year Built | 1979 |
Traffic
| Avg Daily Traffic | 47,396 (2021) |
| Truck Traffic | 25% |
| Lanes On Bridge | 4 |
| Lanes Under Bridge | 4 |
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 | 024504503800001 |