SR821 Ramp SB 27.2 over SR836-NW 12st-CANAL-RR
GoodMiami-Dade County, Florida · At SR 836 EB Exit · Structure no. 870904
- Built
- 2004
- 21 years old
- Condition
- Good
- inspected April 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 419 ft
- 5 main spans
- Daily traffic
- 7,000
- 2024 count
- Owner
- Toll Authority
- State Toll Authority
About this bridge
SR821 Ramp SB 27.2 over SR836-NW 12st-CANAL-RR is a prestressed concrete stringer/multi-beam or girder carrying SR821 Ramp SB 27.2 over SR836-NW 12st-CANAL-RR in Miami-Dade County, Florida. It was built in 2004, so it is 21 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 7,000 vehicles a day, roughly 6% of them trucks, projected to reach 12,145 by 2042. The structure is 419 ft (127.6 m) long and 58 ft wide. If it were closed, the detour would be 1.9 mi (3 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. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SR821 Ramp SB 27.2 over SR836-NW 12st-CANAL-RR built?
It was built in 2004, making it 21 years old in 2025.
What condition is SR821 Ramp SB 27.2 over SR836-NW 12st-CANAL-RR 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 April 2024.
How much traffic does SR821 Ramp SB 27.2 over SR836-NW 12st-CANAL-RR carry?
About 7,000 vehicles per day (2024 count), of which roughly 6% are trucks.
How long is SR821 Ramp SB 27.2 over SR836-NW 12st-CANAL-RR?
The structure is 419 ft (127.6 m) long with a longest span of 99 ft (30.3 m) and a deck 58 ft wide.
Who owns SR821 Ramp SB 27.2 over SR836-NW 12st-CANAL-RR?
It is owned by the State Toll Authority.