SR821 SB HEFT 12.5
Carrying SR821 SB HEFT 12.5 over CARIBBEAN BLVD
0.4 MILES SOUTH OF US-1, Miami-Dade, Florida
Data updated May 2026
FHWA NBI record, refreshed with each annual release.
Bridge Snapshot: SR821 SB HEFT 12.5
The SR821 SB HEFT 12.5 bridge in Miami-Dade, Florida carries SR821 SB HEFT 12.5 over CARIBBEAN BLVD. It was built in 1972, making it 54 years old today. The structure is built primarily of prestressed concrete. Daily traffic averages 86,000 vehicles, placing it in the heavily-trafficked tier of Florida bridges.
The latest FHWA inspection records show limited component ratings on file. The weakest component sits in unrated condition. None of this bridge's reported major components fall into the Poor condition range.
Sourced from the FHWA National Bridge Inventory. See our methodology for refresh cadence and NBI release vintage.
How SR821 SB HEFT 12.5 compares
Live comparison across Florida.
Historical Sufficiency Rating
PlainBridge-computedFHWA discontinued this calculated item; it does not determine current condition, funding eligibility, posting, or closure. How the historical reference is calculated.
Condition Ratings
Full 0–9 scale + sufficiency-rating breakdown: how condition ratings work.
Structural Details
- Year Built
- 1972
- Material
- Prestressed Concrete
- Avg Daily Traffic
- 86,000 vehicles/day
- Structure Number
- 870184
Location
Data Source
FHWA National Bridge Inventory (NBI).
FHWA NBI Program ↗How to read this record
This page shows what the last federal inspection recorded, not whether SR821 SB HEFT 12.5 is safe to cross today. Here is how to use it.
- NBI condition ratings reflect the latest record in this annual dataset, not a live status. Current routine inspection intervals are risk-based.
- Learn how the 0–9 condition scale and Good/Fair/Poor categories are defined. How condition ratings work
- Compare SR821 SB HEFT 12.5 against other structures in Miami-Dade and across Florida. Florida bridges
- Noticed visible damage or a safety concern? Report it to the agency that owns the bridge, or call 911 in an emergency. How to report a bridge
Condition codes come straight from the FHWA National Bridge Inventory and are not a real-time safety judgment. Only the owning agency, a state DOT, county, or other owner, can post, restrict, or close a bridge.
Frequently Asked Questions
What do the condition ratings mean for SR821 SB HEFT 12.5?
SR821 SB HEFT 12.5 in Miami-Dade, Florida on the FHWA's 0–9 scale.
How often is SR821 SB HEFT 12.5 inspected?
SR821 SB HEFT 12.5's responsible agency sets its routine interval under FHWA's risk-based inspection rules; this page does not expose the scheduled interval. It carries about 86,000 vehicles per day.
What does “structurally deficient” mean in older bridge reports?
FHWA retired that reported status beginning with the 2018 archive. SR821 SB HEFT 12.5 is currently shown as unrated condition from its component ratings; that category is not a live closure or safety decision.
What is the inventory load rating for SR821 SB HEFT 12.5?
An inventory load rating is not recorded for SR821 SB HEFT 12.5.
Who is responsible for maintaining SR821 SB HEFT 12.5?
Ownership is not specified for SR821 SB HEFT 12.5 in the NBI.
How old is SR821 SB HEFT 12.5 and does age affect safety?
SR821 SB HEFT 12.5 was built in 1972, making it 54 years old.
Disclaimer: Bridge condition data is from the FHWA NBI and reflects the last reported inspection. A Poor condition rating is not a live declaration that a bridge is closed or unsafe for travel. For current closure, posting, or safety information, contact the responsible transportation agency.
Every figure on PlainBridge is rendered directly from federal source data, no number is typed in by an editor. This page draws directly on federal source data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.