La3039 over Bayou Portage
Fair Condition65 years old1,807 vehicles/day
Location
| State | Louisiana |
| County | St. Martin |
| Location | 5.7 Mi North Of La 347 |
| Carries | La3039 |
| Crosses | Bayou Portage |
| Coordinates | 30.28129, -91.82454 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 3 — Scour critical |
Physical Characteristics
| Material | Wood or Timber |
| Design | Stringer/Multi-beam |
| Total Length | 97.1 ft (29.6 m) |
| Max Span | 19.0 ft (5.8 m) |
| Deck Width | 26.6 ft (8.1 m) |
| Deck Area | 239.8 sq m |
| Main Spans | 5 |
| Year Built | 1961 |
Traffic
| Avg Daily Traffic | 1,807 (2021) |
| Truck Traffic | 12% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 824 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 035008502805791 |