La0439 over Miller Branch
Fair Condition62 years old1,235 vehicles/day
Location
| State | Louisiana |
| County | Washington |
| Location | On La439 5.5mi. S Of Laid |
| Carries | La0439 |
| Crosses | Miller Branch |
| Coordinates | 30.79635, -89.98760 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 6 (Satisfactory) |
| Culvert | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Culvert |
| Total Length | 40.0 ft (12.2 m) |
| Max Span | 7.9 ft (2.4 m) |
| Deck Width | 49.9 ft (15.2 m) |
| Deck Area | 185.4 sq m |
| Main Spans | 4 |
| Year Built | 1964 |
Traffic
| Avg Daily Traffic | 1,235 (2021) |
| Truck Traffic | 13% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 524 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | 625908592205471 |