SR821 Heft NB 35.2 over US-27 & Miami Canal
GoodMiami-Dade County, Florida · 22.3 Miles North of US-1 · Structure no. 870933
- Built
- 2022
- 3 years old
- Condition
- Good
- inspected February 2025
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 423 ft
- 4 main spans
- Daily traffic
- 116,100
- 2023 count
- Owner
- Toll Authority
- State Toll Authority
About this bridge
SR821 Heft NB 35.2 over US-27 & Miami Canal is a prestressed concrete stringer/multi-beam or girder carrying SR821 Heft NB 35.2 over US-27 & Miami Canal in Miami-Dade County, Florida. It was built in 2022, so it is 3 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 9 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 116,100 vehicles a day, roughly 8% of them trucks, projected to reach 182,200 by 2042. The structure is 423 ft (128.8 m) long and 55 ft wide. If it were closed, the detour would be 1.2 mi (2 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 | 9 Excellent | No problems noted. |
| Superstructure | 9 Excellent | No problems noted. |
| Substructure | 9 Excellent | No problems noted. |
| Channel and channel protection | 9 Excellent | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SR821 Heft NB 35.2 over US-27 & Miami Canal built?
It was built in 2022, making it 3 years old in 2025.
What condition is SR821 Heft NB 35.2 over US-27 & Miami Canal 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 February 2025.
How much traffic does SR821 Heft NB 35.2 over US-27 & Miami Canal carry?
About 116,100 vehicles per day (2023 count), of which roughly 8% are trucks.
How long is SR821 Heft NB 35.2 over US-27 & Miami Canal?
The structure is 423 ft (128.8 m) long with a longest span of 124 ft (37.9 m) and a deck 55 ft wide.
Who owns SR821 Heft NB 35.2 over US-27 & Miami Canal?
It is owned by the State Toll Authority.