WB NW 21st Street over NW 42nd AVE & Off Ramp
Good Condition18 years old19,560 vehicles/day
Location
| State | Florida |
| County | Miami-Dade |
| Location | Mia Interchange |
| Carries | WB NW 21st Street |
| Crosses | NW 42nd AVE & Off Ramp |
| Coordinates | 25.79494, -80.26433 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 197.2 ft (60.1 m) |
| Max Span | 197.2 ft (60.1 m) |
| Deck Width | 68.2 ft (20.8 m) |
| Deck Area | 1250.1 sq m |
| Main Spans | 1 |
| Year Built | 2008 |
Traffic
| Avg Daily Traffic | 19,560 (2024) |
| Truck Traffic | 3% |
| Lanes On Bridge | 3 |
| Lanes Under Bridge | 10 |
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 | 874645 |