Sr821 NB Heft 22.4 over SW 56 ST Miller RD
Good Condition54 years old71,700 vehicles/day
Location
| State | Florida |
| County | Miami-Dade |
| Location | 0.97 Mi. N Of Sr-986 |
| Carries | Sr821 NB Heft 22.4 |
| Crosses | SW 56 ST Miller RD |
| Coordinates | 25.71508, -80.38351 |
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 | 206.0 ft (62.8 m) |
| Max Span | 103.0 ft (31.4 m) |
| Deck Width | 91.5 ft (27.9 m) |
| Deck Area | 1752.1 sq m |
| Main Spans | 2 |
| Year Built | 1972 (reconstructed 2019) |
Traffic
| Avg Daily Traffic | 71,700 (2024) |
| Truck Traffic | 6% |
| Lanes On Bridge | 5 |
| Lanes Under Bridge | 5 |
Inspection & Ownership
| Last Inspection | 424 |
| Inspection Frequency | Every 24 months |
| Owner | State Toll Authority |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 870412 |