FHWA NBI 2024 Inspection record Public-domain dataset

SR 91 TPK NS 234.4

Carrying SR 91 TPK NS 234.4 over OUTFALL DITCH

2MI S OF 3 LAKES TOLL PL, Osceola, Florida

Data updated May 2026

FHWA NBI record, refreshed with each annual release.

Fair
33 t Inventory load rating

Bridge Snapshot: SR 91 TPK NS 234.4

The SR 91 TPK NS 234.4 bridge in Osceola, Florida carries SR 91 TPK NS 234.4 over OUTFALL DITCH. It was built in 1964, making it 62 years old today. The structure is built primarily of concrete and spans 2 sections, stretching 6.3 meters (21 feet) end to end. Daily traffic averages 36,000 vehicles, placing it in the heavily-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 33.4 metric tons.

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

How SR 91 TPK NS 234.4 compares

▼ 5.5
Load rating vs Florida average (38.9 t)
Bottom 38%
Lower load rating than 62% of Florida bridges
255
Bridges in Osceola
SR 91 TPK NS 234.4 33.4 t
Florida average 38.9 t

Live comparison across Florida.

Historical Sufficiency Rating

PlainBridge-computed
84.0 / 100 - historical 80–100 band
Structural adequacy /55
55.0
Serviceability /30
15.0
Essentiality /15
15.0
Special reductions
−1.0

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 How the historical reference is calculated.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
33.4 t
NBI inventory level (metric tons)
Overall Condition
Fair

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

Structural Details

Year Built
1964
Material
Concrete
Number of Spans
2
Structure Length
6.3 m (21 ft)
Owner
State Toll Authority
Avg Daily Traffic
36,000 vehicles/day
Structure Number
920093

How to read this record

This page shows what the last federal inspection recorded, not whether SR 91 TPK NS 234.4 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 SR 91 TPK NS 234.4 against other structures in Osceola 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 SR 91 TPK NS 234.4?

SR 91 TPK NS 234.4 in Osceola, Florida on the FHWA's 0–9 scale.

How often is SR 91 TPK NS 234.4 inspected?

SR 91 TPK NS 234.4'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 36,000 vehicles per day.

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

FHWA retired that reported status beginning with the 2018 archive. SR 91 TPK NS 234.4 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 SR 91 TPK NS 234.4?

SR 91 TPK NS 234.4 has an NBI inventory load rating of 33.4 metric tons.

Who is responsible for maintaining SR 91 TPK NS 234.4?

SR 91 TPK NS 234.4 is owned and maintained by State Toll Authority.

How old is SR 91 TPK NS 234.4 and does age affect safety?

SR 91 TPK NS 234.4 was built in 1964, making it 62 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.