La3105 over Drain
Good Condition34 years old32,603 vehicles/day
Location
| State | Louisiana |
| County | Bossier |
| Location | 1.4m North Of I-20 |
| Carries | La3105 |
| Crosses | Drain |
| Coordinates | 32.54290, -93.70850 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 6 (Satisfactory) |
| Culvert | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 37.1 ft (11.3 m) |
| Max Span | 6.9 ft (2.1 m) |
| Deck Width | 124.0 ft (37.8 m) |
| Deck Area | 427.1 sq m |
| Main Spans | 5 |
| Year Built | 1992 |
Traffic
| Avg Daily Traffic | 32,603 (2021) |
| Truck Traffic | 8% |
| Lanes On Bridge | 5 |
Inspection & Ownership
| Last Inspection | November 2024 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 040808080703871 |