Us0090-b over Keyhole Canal
Good Condition34 years old67,143 vehicles/day
Location
| State | Louisiana |
| County | Jefferson |
| Location | 2.7 Mi East Of La 45 |
| Carries | Us0090-b |
| Crosses | Keyhole Canal |
| Coordinates | 29.89832, -90.14280 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 8 (Very Good) |
| Culvert | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 25.9 ft (7.9 m) |
| Max Span | 7.9 ft (2.4 m) |
| Deck Width | 287.7 ft (87.7 m) |
| Deck Area | 692.8 sq m |
| Main Spans | 3 |
| Year Built | 1992 |
Traffic
| Avg Daily Traffic | 67,143 (2021) |
| Truck Traffic | 10% |
| Lanes On Bridge | 6 |
Inspection & Ownership
| Last Inspection | 724 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | 022602830907131 |