SR 874 over SW 56th ST (miller Rd)
GoodMiami-Dade County, Florida · 0.5 Mile South of SR 826 · Structure no. 870526
- Built
- 1975
- 50 years old, rebuilt 2013
- Condition
- Good
- inspected January 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 275 ft
- 4 main spans
- Daily traffic
- 103,000
- 2022 count
- Owner
- Toll Authority
- State Toll Authority
About this bridge
SR 874 over SW 56th ST (miller Rd) is a prestressed concrete stringer/multi-beam or girder carrying SR 874 over SW 56th ST (miller Rd) in Miami-Dade County, Florida. It was built in 1975 and reconstructed in 2013, so it is 50 years old, older 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 103,000 vehicles a day, roughly 6% of them trucks, projected to reach 178,705 by 2044. The structure is 275 ft (83.8 m) long and 117 ft wide. If it were closed, the detour would be 5 mi (8 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 | 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 874 over SW 56th ST (miller Rd) built?
It was built in 1975, making it 50 years old in 2025. It was reconstructed in 2013.
What condition is SR 874 over SW 56th ST (miller Rd) 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 January 2024.
How much traffic does SR 874 over SW 56th ST (miller Rd) carry?
About 103,000 vehicles per day (2022 count), of which roughly 6% are trucks.
How long is SR 874 over SW 56th ST (miller Rd)?
The structure is 275 ft (83.8 m) long with a longest span of 84 ft (25.6 m) and a deck 117 ft wide.
Who owns SR 874 over SW 56th ST (miller Rd)?
It is owned by the State Toll Authority.