I0020 over Ash Slough
Fair Condition56 years old38,890 vehicles/day
Location
| State | Louisiana |
| County | Richland |
| Location | 1.0 Mi East Of La 609 |
| Carries | I0020 |
| Crosses | Ash Slough |
| Coordinates | 32.44826, -91.56200 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 6 (Satisfactory) |
| Culvert | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 38.1 ft (11.6 m) |
| Max Span | 6.9 ft (2.1 m) |
| Deck Width | 172.9 ft (52.7 m) |
| Deck Area | 611.3 sq m |
| Main Spans | 5 |
| Year Built | 1970 |
Traffic
| Avg Daily Traffic | 38,890 (2021) |
| Truck Traffic | 37% |
| Lanes On Bridge | 4 |
Inspection & Ownership
| Last Inspection | October 2023 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 054204510721971 |