Sr-39 over Heron Branch
Good Condition85 years old13,000 vehicles/day
Location
| State | Florida |
| County | Hillsborough |
| Location | 8.8 Mi North Of I-4 |
| Carries | Sr-39 |
| Crosses | Heron Branch |
| Coordinates | 28.16033, -82.15392 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 7 (Good) |
| Culvert | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 31.5 ft (9.6 m) |
| Max Span | 10.5 ft (3.2 m) |
| Deck Area | 92.2 sq m |
| Main Spans | 3 |
| Year Built | 1941 (reconstructed 1987) |
Traffic
| Avg Daily Traffic | 13,000 (2024) |
| Truck Traffic | 16% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 724 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 100038 |