WB NW 21st Street over Mia & Mic Ramps
Good Condition18 years old11,567 vehicles/day
Location
| State | Florida |
| County | Miami-Dade |
| Location | Mia Intchg E Of Lejeunerd |
| Carries | WB NW 21st Street |
| Crosses | Mia & Mic Ramps |
| Coordinates | 25.79492, -80.26260 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 227.4 ft (69.3 m) |
| Max Span | 129.6 ft (39.5 m) |
| Deck Width | 44.9 ft (13.7 m) |
| Deck Area | 949.4 sq m |
| Main Spans | 2 |
| Year Built | 2008 |
Traffic
| Avg Daily Traffic | 11,567 (2024) |
| Truck Traffic | 5% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 7 |
Inspection & Ownership
| Last Inspection | 524 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 874647 |