FHWA NBI 2024 Inspection record Public-domain dataset

KNIGHTS TRAIL ROAD

Carrying KNIGHTS TRAIL ROAD over THAO'S PASSING

4.3 MI NORTH OF LAUREL RD, Sarasota, Florida

Data updated May 2026

FHWA NBI record, refreshed with each annual release.

Good
36 t Inventory load rating

Bridge Snapshot: KNIGHTS TRAIL ROAD

The KNIGHTS TRAIL ROAD bridge in Sarasota, Florida carries KNIGHTS TRAIL ROAD over THAO'S PASSING. It was built in 1996, making it 30 years old today. The structure is built primarily of concrete and spans 5 sections, stretching 10.8 meters (35 feet) end to end. Daily traffic averages 5,800 vehicles, placing it in the moderately-trafficked tier of Florida bridges. It is owned and maintained by County Highway Agency.

The latest FHWA inspection records show culvert at 7/9. The weakest component sits in good condition. No reported major component scores in the Poor range under the current federal condition thresholds. Its NBI inventory load rating is 35.9 metric tons.

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

How KNIGHTS TRAIL ROAD compares

▼ 3.0
Load rating vs Florida average (38.9 t)
Bottom 48%
Lower load rating than 52% of Florida bridges
298
Bridges in Sarasota · 2 in Poor condition
KNIGHTS TRAIL ROAD 35.9 t
Florida average 38.9 t

Live comparison across Florida.

Historical Sufficiency Rating

PlainBridge-computed
79.0 / 100 - historical 50–79.9 band
Structural adequacy /55
55.0
Serviceability /30
30.0
Essentiality /15
0.0
Special reductions
−6.0

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 How the historical reference is calculated.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
7/9
Good (7–9)
Inventory Load Rating
35.9 t
NBI inventory level (metric tons)
Overall Condition
Good

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

Structural Details

Year Built
1996
Material
Concrete
Number of Spans
5
Structure Length
10.8 m (35 ft)
Owner
County Highway Agency
Avg Daily Traffic
5,800 vehicles/day
Structure Number
174091

How to read this record

This page shows what the last federal inspection recorded, not whether KNIGHTS TRAIL ROAD 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 KNIGHTS TRAIL ROAD against other structures in Sarasota 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 KNIGHTS TRAIL ROAD?

KNIGHTS TRAIL ROAD in Sarasota, Florida on the FHWA's 0–9 scale.

How often is KNIGHTS TRAIL ROAD inspected?

KNIGHTS TRAIL ROAD'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 5,800 vehicles per day.

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

FHWA retired that reported status beginning with the 2018 archive. KNIGHTS TRAIL ROAD is currently shown as Good condition from its component ratings; that category is not a live closure or safety decision.

What is the inventory load rating for KNIGHTS TRAIL ROAD?

KNIGHTS TRAIL ROAD has an NBI inventory load rating of 35.9 metric tons.

Who is responsible for maintaining KNIGHTS TRAIL ROAD?

KNIGHTS TRAIL ROAD is owned and maintained by County Highway Agency.

How old is KNIGHTS TRAIL ROAD and does age affect safety?

KNIGHTS TRAIL ROAD was built in 1996, making it 30 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.