Cr-439 over Black Water Swamp
Good Condition86 years old4,500 vehicles/day
Location
| State | Florida |
| County | Lake |
| Location | 0.14 Mile South Of Cr-42 |
| Carries | Cr-439 |
| Crosses | Black Water Swamp |
| Coordinates | 28.95990, -81.59388 |
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 | 22.3 ft (6.8 m) |
| Max Span | 6.9 ft (2.1 m) |
| Deck Area | 61.9 sq m |
| Main Spans | 3 |
| Year Built | 1940 (reconstructed 1960) |
Traffic
| Avg Daily Traffic | 4,500 (2023) |
| Truck Traffic | 8% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 823 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 114049 |