Sr821 NB Heft 23.6 over SR 976 SW 40 ST Bird RD
Good Condition53 years old78,100 vehicles/day
Location
| State | Florida |
| County | Miami-Dade |
| Location | 2 Miles South Of US 41 |
| Carries | Sr821 NB Heft 23.6 |
| Crosses | SR 976 SW 40 ST Bird RD |
| Coordinates | 25.73204, -80.38412 |
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 | 180.1 ft (54.9 m) |
| Max Span | 100.1 ft (30.5 m) |
| Deck Width | 91.5 ft (27.9 m) |
| Deck Area | 1531.7 sq m |
| Main Spans | 3 |
| Year Built | 1973 (reconstructed 2019) |
Traffic
| Avg Daily Traffic | 78,100 (2024) |
| Truck Traffic | 6% |
| Lanes On Bridge | 5 |
| Lanes Under Bridge | 8 |
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 | 870414 |