FHWA NBI 2024 Inspection record Public-domain dataset

Atlantic Isle Ave.

Carrying Atlantic Isle Ave. over Ocean Canal

0.25 Mile West of A1A, Miami-Dade, Florida

Data updated May 2026

FHWA NBI record, refreshed with each annual release.

Fair
13 t Inventory load rating

Bridge Snapshot: Atlantic Isle Ave.

The Atlantic Isle Ave. bridge in Miami-Dade, Florida carries Atlantic Isle Ave. over Ocean Canal. It was built in 1925, making it 101 years old today. The structure is built primarily of concrete and spans 1 section, stretching 13.1 meters (43 feet) end to end. Daily traffic averages 109 vehicles, placing it in the lower-traffic tier of Florida bridges. It is owned and maintained by City/Municipal Highway Agency.

The latest FHWA inspection records show superstructure at 5/9, substructure at 6/9. The weakest component sits in fair condition. All reported major components score above the Poor range. Its NBI inventory load rating is 13.3 metric tons.

Sourced from the FHWA National Bridge Inventory. See our methodology for refresh cadence and NBI release vintage.

How Atlantic Isle Ave. compares

▼ 25.6
Load rating vs Florida average (38.9 t)
Bottom 2%
Lower load rating than 98% of Florida bridges
1,058
Bridges in Miami-Dade · 48 in Poor condition
Atlantic Isle Ave. 13.3 t
Florida average 38.9 t

Live comparison across Florida.

Historical Sufficiency Rating

PlainBridge-computed
40.8 / 100 - historical 20–49.9 band
Structural adequacy /55
17.8
Serviceability /30
8.0
Essentiality /15
15.0
Special reductions
0

FHWA discontinued this calculated item; it does not determine current condition, funding eligibility, posting, or closure. How the historical reference is calculated.

Condition Ratings

Superstructure
5/9
Fair (5–6)
Substructure
6/9
Fair (5–6)
Inventory Load Rating
13.3 t
NBI inventory level (metric tons)
Overall Condition
Fair

Full 0–9 scale + sufficiency-rating breakdown: how condition ratings work.

Structural Details

Year Built
1925
Material
Concrete
Number of Spans
1
Structure Length
13.1 m (43 ft)
Deck Width
6.2 m (20 ft)
Owner
City/Municipal Highway Agency
Avg Daily Traffic
109 vehicles/day
Structure Number
874218

Condition Analysis

  • The superstructure (beams and supports above the deck) is in fair condition (5/9), with minor deterioration that may require routine maintenance.
  • The substructure (piers and abutments) is in fair condition (6/9), with minor deterioration that may require routine maintenance.

How to read this record

This page shows what the last federal inspection recorded, not whether Atlantic Isle Ave. 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 Atlantic Isle Ave. 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 Atlantic Isle Ave.?

Atlantic Isle Ave. in Miami-Dade, Florida, superstructure rating of 5/9, and substructure rating of 6/9 on the FHWA's 0–9 scale.

How often is Atlantic Isle Ave. inspected?

Atlantic Isle Ave.'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 109 vehicles per day.

What does “structurally deficient” mean in older bridge reports?

FHWA retired that reported status beginning with the 2018 archive. Atlantic Isle Ave. is currently shown as Fair condition from its component ratings; that category is not a live closure or safety decision.

What is the inventory load rating for Atlantic Isle Ave.?

Atlantic Isle Ave. has an NBI inventory load rating of 13.3 metric tons.

Who is responsible for maintaining Atlantic Isle Ave.?

Atlantic Isle Ave. is owned and maintained by City/Municipal Highway Agency.

How old is Atlantic Isle Ave. and does age affect safety?

Atlantic Isle Ave. was built in 1925, making it 101 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.

Data sourced from the Federal Highway Administration National Bridge Inventory. See our methodology for details. Retrieved and formatted by PlainBridges

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.