La0030 over Bayou Manchac
Fair Condition59 years old17,089 vehicles/day
Location
| State | Louisiana |
| County | Iberville |
| Location | 2.4 M S Of La 327&la 30 |
| Carries | La0030 |
| Crosses | Bayou Manchac |
| Coordinates | 30.31329, -91.12486 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 8 (Very Good) |
| Culvert | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 22.0 ft (6.7 m) |
| Max Span | 5.9 ft (1.8 m) |
| Deck Width | 78.1 ft (23.8 m) |
| Deck Area | 159.5 sq m |
| Main Spans | 3 |
| Year Built | 1967 |
Traffic
| Avg Daily Traffic | 17,089 (2021) |
| Truck Traffic | 9% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 524 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 612404140200001 |