Doughty RD over Louis Bayou
Good Condition29 years old90 vehicles/day
Location
| State | Louisiana |
| County | Catahoula |
| Location | 2.42 M S Of La 922 |
| Carries | Doughty RD |
| Crosses | Louis Bayou |
| Coordinates | 31.73376, -91.75581 |
Condition Ratings
| Overall Condition | Good |
| Deck | 8 (Very Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Slab |
| Total Length | 151.9 ft (46.3 m) |
| Max Span | 19.0 ft (5.8 m) |
| Deck Width | 26.9 ft (8.2 m) |
| Deck Area | 379.7 sq m |
| Main Spans | 8 |
| Year Built | 1997 |
Traffic
| Avg Daily Traffic | 90 (1984) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 423 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 581331440091441 |