FHWA NBI 2024 Inspection record Public-domain dataset

SR91SB ON/OFF 98.0

Carrying SR91SB ON/OFF 98.0 over DRAINAGE CANAL

0.4 miles N of US 98, Palm Beach, Florida

Data updated May 2026

FHWA NBI record, refreshed with each annual release.

Fair
51 t Inventory load rating

Bridge Snapshot: SR91SB ON/OFF 98.0

The SR91SB ON/OFF 98.0 bridge in Palm Beach, Florida carries SR91SB ON/OFF 98.0 over DRAINAGE CANAL. It was built in 2002, making it 24 years old today. The structure is built primarily of concrete and spans 2 sections, stretching 7.3 meters (24 feet) end to end. Daily traffic averages 6,300 vehicles, placing it in the moderately-trafficked tier of Florida bridges. It is owned and maintained by State Toll Authority.

The latest FHWA inspection records show culvert at 6/9. The weakest component sits in fair condition. None of this bridge's reported major components fall into the Poor condition range. Its NBI inventory load rating is 51.2 metric tons.

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

How SR91SB ON/OFF 98.0 compares

▲ 12.3
Load rating vs Florida average (38.9 t)
Top 14%
Higher load rating than 86% of Florida bridges
610
Bridges in Palm Beach · 2 in Poor condition
SR91SB ON/OFF 98.0 51.2 t
Florida average 38.9 t

Live comparison across Florida.

Historical Sufficiency Rating

PlainBridge-computed
97.6 / 100 - historical 80–100 band
Structural adequacy /55
55.0
Serviceability /30
30.0
Essentiality /15
12.6
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 How the historical reference is calculated.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

Culvert
6/9
Fair (5–6)
Inventory Load Rating
51.2 t
NBI inventory level (metric tons)
Overall Condition
Fair

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

Structural Details

Year Built
2002
Material
Concrete
Number of Spans
2
Structure Length
7.3 m (24 ft)
Owner
State Toll Authority
Avg Daily Traffic
6,300 vehicles/day
Structure Number
931005

How to read this record

This page shows what the last federal inspection recorded, not whether SR91SB ON/OFF 98.0 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 SR91SB ON/OFF 98.0 against other structures in Palm Beach 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 SR91SB ON/OFF 98.0?

SR91SB ON/OFF 98.0 in Palm Beach, Florida on the FHWA's 0–9 scale.

How often is SR91SB ON/OFF 98.0 inspected?

SR91SB ON/OFF 98.0'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 6,300 vehicles per day.

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

FHWA retired that reported status beginning with the 2018 archive. SR91SB ON/OFF 98.0 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 SR91SB ON/OFF 98.0?

SR91SB ON/OFF 98.0 has an NBI inventory load rating of 51.2 metric tons.

Who is responsible for maintaining SR91SB ON/OFF 98.0?

SR91SB ON/OFF 98.0 is owned and maintained by State Toll Authority.

How old is SR91SB ON/OFF 98.0 and does age affect safety?

SR91SB ON/OFF 98.0 was built in 2002, making it 24 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.