Mia Off Ramp 4 over Mia Interchange
Good Condition18 years old25,500 vehicles/day
Location
| State | Florida |
| County | Miami-Dade |
| Location | Ramp To SR 836 & 953 |
| Carries | Mia Off Ramp 4 |
| Crosses | Mia Interchange |
| Coordinates | 25.79319, -80.26514 |
Condition Ratings
| Overall Condition | Good |
| Deck | 8 (Very Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Steel Continuous |
| Design | Box Beam - Single/Spread |
| Total Length | 1248.4 ft (380.5 m) |
| Max Span | 216.9 ft (66.1 m) |
| Deck Width | 43.0 ft (13.1 m) |
| Deck Area | 4984.6 sq m |
| Main Spans | 6 |
| Year Built | 2008 |
Traffic
| Avg Daily Traffic | 25,500 (2022) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 3 |
Inspection & Ownership
| Last Inspection | November 2023 |
| Inspection Frequency | Every 24 months |
| Owner | State Toll Authority |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 874639 |