FHWA NBI 2024 Inspection record Public-domain dataset

SR91 TPK NB-SB 0.0

Carrying SR91 TPK NB-SB 0.0 over SR 826 PALMETTO EXPY

0.7 MILES S OF MIAMI GDNS, Miami-Dade, Florida

Data updated May 2026

FHWA NBI record, refreshed with each annual release.

Unknown

Bridge Snapshot: SR91 TPK NB-SB 0.0

The SR91 TPK NB-SB 0.0 bridge in Miami-Dade, Florida carries SR91 TPK NB-SB 0.0 over SR 826 PALMETTO EXPY. It was built in 1956, making it 70 years old today. The structure is built primarily of steel continuous. Daily traffic averages 159,000 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 SR91 TPK NB-SB 0.0 compares

1,058
Bridges in Miami-Dade · 48 in Poor condition

Live comparison across Florida.

Historical Sufficiency Rating

PlainBridge-computed
98.0 / 100 - historical 80–100 band
Structural adequacy /55
55.0
Serviceability /30
30.0
Essentiality /15
15.0
Special reductions
−2.0

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 How the historical reference is calculated.

Condition Ratings

Overall Condition
Unrated

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

Structural Details

Year Built
1956
Material
Steel Continuous
Avg Daily Traffic
159,000 vehicles/day
Structure Number
870601

How to read this record

This page shows what the last federal inspection recorded, not whether SR91 TPK NB-SB 0.0 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 SR91 TPK NB-SB 0.0 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 SR91 TPK NB-SB 0.0?

SR91 TPK NB-SB 0.0 in Miami-Dade, Florida on the FHWA's 0–9 scale.

How often is SR91 TPK NB-SB 0.0 inspected?

SR91 TPK NB-SB 0.0'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 159,000 vehicles per day.

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

FHWA retired that reported status beginning with the 2018 archive. SR91 TPK NB-SB 0.0 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 SR91 TPK NB-SB 0.0?

An inventory load rating is not recorded for SR91 TPK NB-SB 0.0.

Who is responsible for maintaining SR91 TPK NB-SB 0.0?

Ownership is not specified for SR91 TPK NB-SB 0.0 in the NBI.

How old is SR91 TPK NB-SB 0.0 and does age affect safety?

SR91 TPK NB-SB 0.0 was built in 1956, making it 70 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.