Swan Lake RD over Macks Bayou
Good Condition40 years old14,078 vehicles/day
Location
| State | Louisiana |
| County | Bossier |
| Location | 1.5 Mi North Of US 80 |
| Carries | Swan Lake RD |
| Crosses | Macks Bayou |
| Coordinates | 32.55506, -93.67751 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Slab |
| Total Length | 76.1 ft (23.2 m) |
| Max Span | 19.0 ft (5.8 m) |
| Deck Width | 81.0 ft (24.7 m) |
| Deck Area | 573.0 sq m |
| Main Spans | 4 |
| Year Built | 1986 (reconstructed 2012) |
Traffic
| Avg Daily Traffic | 14,078 (2021) |
| Lanes On Bridge | 5 |
Inspection & Ownership
| Last Inspection | December 2024 |
| Inspection Frequency | Every 24 months |
| Owner | City/Municipal Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 040832333934071 |