Darby RD (cr-578a) over Stanley Brook
Good Condition56 years old800 vehicles/day
Location
| State | Florida |
| County | Pasco |
| Location | 1.8mi East Of I-75 |
| Carries | Darby RD (cr-578a) |
| Crosses | Stanley Brook |
| Coordinates | 28.35414, -82.28953 |
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 | 21.0 ft (6.4 m) |
| Max Span | 10.5 ft (3.2 m) |
| Deck Area | 42.9 sq m |
| Main Spans | 2 |
| Year Built | 1970 |
Traffic
| Avg Daily Traffic | 800 (2024) |
| Truck Traffic | 9% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 224 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 144028 |