SR 112 WB Off Ramp over SR 953 (nw 42nd Avenue)
GoodMiami-Dade County, Florida · Miami Intl Airport · Structure no. 870727
- Built
- 1990
- 35 years old
- Condition
- Good
- inspected March 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 1,084 ft
- 12 main spans
- Daily traffic
- 13,500
- 2023 count
- Owner
- Toll Authority
- State Toll Authority
About this bridge
SR 112 WB Off Ramp over SR 953 (nw 42nd Avenue) is a prestressed concrete stringer/multi-beam or girder carrying SR 112 WB Off Ramp over SR 953 (nw 42nd Avenue) in Miami-Dade County, Florida. It was built in 1990, so it is 35 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 13,500 vehicles a day, roughly 4% of them trucks, projected to reach 23,422 by 2042. The structure is 1,084 ft (330.3 m) long and 43 ft wide. If it were closed, the detour would be 0.6 mi (1 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 | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SR 112 WB Off Ramp over SR 953 (nw 42nd Avenue) built?
It was built in 1990, making it 35 years old in 2025.
What condition is SR 112 WB Off Ramp over SR 953 (nw 42nd Avenue) 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 March 2023.
How much traffic does SR 112 WB Off Ramp over SR 953 (nw 42nd Avenue) carry?
About 13,500 vehicles per day (2023 count), of which roughly 4% are trucks.
How long is SR 112 WB Off Ramp over SR 953 (nw 42nd Avenue)?
The structure is 1,084 ft (330.3 m) long with a longest span of 78 ft (23.7 m) and a deck 43 ft wide.
Who owns SR 112 WB Off Ramp over SR 953 (nw 42nd Avenue)?
It is owned by the State Toll Authority.