Manchac Acres RD over Cotton Bayou
Good Condition2 years old541 vehicles/day
Location
| State | Louisiana |
| County | Ascension |
| Location | 1.32 Mi. N. Of La 42 |
| Carries | Manchac Acres RD |
| Crosses | Cotton Bayou |
| Coordinates | 30.33776, -90.95298 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 7 (Good) |
| Culvert | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 45.9 ft (14 m) |
| Max Span | 8.9 ft (2.7 m) |
| Deck Width | 45.9 ft (14 m) |
| Deck Area | 196 sq m |
| Main Spans | 4 |
| Year Built | 2024 |
Traffic
| Avg Daily Traffic | 541 (2023) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 824 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 610300000610004 |