Ramp to NW 138th over I-75/I-75 Express Lanes
GoodMiami-Dade County, Florida · 1.4MI W of Palmetto Expwy · Structure no. 870604
- Built
- 1985
- 40 years old
- Condition
- Good
- inspected September 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 496 ft
- 5 main spans
- Daily traffic
- 20,500
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
Ramp to NW 138th over I-75/I-75 Express Lanes is a steel continuous stringer/multi-beam or girder carrying Ramp to NW 138th over I-75/I-75 Express Lanes in Miami-Dade County, Florida. It was built in 1985, so it is 40 years old, younger than the Florida average of 41.3 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 20,500 vehicles a day, roughly 20% of them trucks, projected to reach 35,568 by 2044. The structure is 496 ft (151.2 m) long and 43 ft wide. If it were closed, the detour would be 13 mi (21 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Ramp to NW 138th over I-75/I-75 Express Lanes built?
It was built in 1985, making it 40 years old in 2025.
What condition is Ramp to NW 138th over I-75/I-75 Express Lanes in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in September 2024.
How much traffic does Ramp to NW 138th over I-75/I-75 Express Lanes carry?
About 20,500 vehicles per day (2024 count), of which roughly 20% are trucks.
How long is Ramp to NW 138th over I-75/I-75 Express Lanes?
The structure is 496 ft (151.2 m) long with a longest span of 149 ft (45.4 m) and a deck 43 ft wide.
Who owns Ramp to NW 138th over I-75/I-75 Express Lanes?
It is owned by the State Highway Agency.