W Napolean over Canal 4
Good Condition27 years old2,146 vehicles/day
Location
| State | Louisiana |
| County | Jefferson |
| Location | .1 Mile East Of David |
| Carries | W Napolean |
| Crosses | Canal 4 |
| Coordinates | 29.99599, -90.21552 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 8 (Very Good) |
| Culvert | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 27.9 ft (8.5 m) |
| Max Span | 8.9 ft (2.7 m) |
| Deck Width | 248.0 ft (75.6 m) |
| Deck Area | 642.6 sq m |
| Main Spans | 3 |
| Year Built | 1999 |
Traffic
| Avg Daily Traffic | 2,146 (2008) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2023 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 022600000000080 |