Sr821 NB Heft31.08 over NW 74 ST Canal
Good Condition52 years old54,800 vehicles/day
Location
| State | Florida |
| County | Miami-Dade |
| Location | 4.0 Mi N Of Sr-836 Intchg |
| Carries | Sr821 NB Heft31.08 |
| Crosses | NW 74 ST Canal |
| Coordinates | 25.84064, -80.38702 |
Condition Ratings
| Overall Condition | Good |
| Deck | 8 (Very Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 92.8 ft (28.3 m) |
| Max Span | 92.8 ft (28.3 m) |
| Deck Width | 92.2 ft (28.1 m) |
| Deck Area | 795.2 sq m |
| Main Spans | 1 |
| Year Built | 1974 (reconstructed 2023) |
Traffic
| Avg Daily Traffic | 54,800 (2024) |
| Truck Traffic | 6% |
| Lanes On Bridge | 5 |
Inspection & Ownership
| Last Inspection | 324 |
| Inspection Frequency | Every 24 months |
| Owner | State Toll Authority |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 870421 |