I0010 over Bayou Portage
Fair Condition56 years old1,585 vehicles/day
Location
| State | Louisiana |
| County | St. Martin |
| Location | 5.00 Mi W Of La 3177 |
| Carries | I0010 |
| Crosses | Bayou Portage |
| Coordinates | 30.32206, -91.79940 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 180.1 ft (54.9 m) |
| Max Span | 60.0 ft (18.3 m) |
| Deck Width | 63.0 ft (19.2 m) |
| Deck Area | 1054.1 sq m |
| Main Spans | 3 |
| Year Built | 1970 (reconstructed 2021) |
Traffic
| Avg Daily Traffic | 1,585 (2021) |
| Truck Traffic | 22% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 523 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 035004500609522 |