Darby Road/cr-578a over I-75 (sr-93)
Good Condition61 years old850 vehicles/day
Location
| State | Florida |
| County | Pasco |
| Location | 2.2 Mi N/o Sr-52 |
| Carries | Darby Road/cr-578a |
| Crosses | I-75 (sr-93) |
| Coordinates | 28.35660, -82.31974 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 8 (Very Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 298.9 ft (91.1 m) |
| Max Span | 98.1 ft (29.9 m) |
| Deck Width | 34.1 ft (10.4 m) |
| Deck Area | 947.4 sq m |
| Main Spans | 4 |
| Year Built | 1965 |
Traffic
| Avg Daily Traffic | 850 (2025) |
| Truck Traffic | 6% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 6 |
Inspection & Ownership
| Last Inspection | 125 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 140046 |