I0010 over Bayou Portage
Fair Condition56 years old37,370 vehicles/day
Location
| State | Louisiana |
| County | St. Martin |
| Location | 2.0 Mi East Of La 347 |
| Carries | I0010 |
| Crosses | Bayou Portage |
| Coordinates | 30.32173, -91.80000 |
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 | 182.1 ft (55.5 m) |
| Max Span | 60.0 ft (18.3 m) |
| Deck Width | 42.3 ft (12.9 m) |
| Deck Area | 716.0 sq m |
| Main Spans | 3 |
| Year Built | 1970 (reconstructed 2021) |
Traffic
| Avg Daily Traffic | 37,370 (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 | 035004500609521 |