I0020 over Black Lake Bayou
Fair Condition66 years old37,514 vehicles/day
Location
| State | Louisiana |
| County | Bienville |
| Location | .01 Mi East Webster/bienv |
| Carries | I0020 |
| Crosses | Black Lake Bayou |
| Coordinates | 32.56548, -93.17520 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 200.1 ft (61 m) |
| Max Span | 40.0 ft (12.2 m) |
| Deck Width | 42.7 ft (13 m) |
| Deck Area | 793 sq m |
| Main Spans | 5 |
| Year Built | 1960 (reconstructed 1992) |
Traffic
| Avg Daily Traffic | 37,514 (2021) |
| Truck Traffic | 36% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 424 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 040704510400001 |