Dan Howard RD over Black Bayou
Fair Condition40 years old30 vehicles/day
Location
| State | Louisiana |
| County | Concordia |
| Location | 0.5 Mi E Of La900 |
| Carries | Dan Howard RD |
| Crosses | Black Bayou |
| Coordinates | 31.70370, -91.52511 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Slab |
| Total Length | 76.1 ft (23.2 m) |
| Max Span | 19.0 ft (5.8 m) |
| Deck Width | 22.6 ft (6.9 m) |
| Deck Area | 160.1 sq m |
| Main Spans | 4 |
| Year Built | 1986 |
Traffic
| Avg Daily Traffic | 30 (1978) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 324 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 581531421913141 |