4 Mile Bayou RD over Hog Bayou
Good Condition3 years old422 vehicles/day
Location
| State | Louisiana |
| County | St. Martin |
| Location | 7.3 Mi N. Of La 70 |
| Carries | 4 Mile Bayou RD |
| Crosses | Hog Bayou |
| Coordinates | 29.83641, -91.13524 |
Condition Ratings
| Overall Condition | Good |
| Deck | 8 (Very Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Wood or Timber |
| Design | Stringer/Multi-beam |
| Total Length | 38.1 ft (11.6 m) |
| Max Span | 19.0 ft (5.8 m) |
| Deck Width | 20.7 ft (6.3 m) |
| Deck Area | 73.1 sq m |
| Main Spans | 2 |
| Year Built | 2023 |
Traffic
| Avg Daily Traffic | 422 (2020) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2024 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 035000000035008 |