Patty Jo LN over Black Bayou
Fair Condition61 years old20 vehicles/day
Location
| State | Louisiana |
| County | Ascension |
| Location | 0.1 Mi SE Of Ascen. 929 |
| Carries | Patty Jo LN |
| Crosses | Black Bayou |
| Coordinates | 30.30446, -90.93714 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 7 (Good) |
| Culvert | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 23.0 ft (7 m) |
| Max Span | 7.9 ft (2.4 m) |
| Deck Width | 24.9 ft (7.6 m) |
| Deck Area | 53.2 sq m |
| Main Spans | 3 |
| Year Built | 1965 |
Traffic
| Avg Daily Traffic | 20 (2019) |
| Lanes On Bridge | 1 |
Inspection & Ownership
| Last Inspection | 123 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | 610330181905111 |