KNOWLESVILLE ROAD
Carrying KNOWLESVILLE ROAD over TRIB OAK ORCHARD
1.1 MI EAST OAK ORCHARD, Orleans, New York
Inventory: FHWA NBI 2024 · last ETL August 2026
FHWA NBI record, refreshed with each annual release.
KNOWLESVILLE ROAD in Orleans, New York sits above 97% of rated New York bridges on inventory load rating (82 t), while its 1988 build year is earlier than 32% of Orleans's recorded-year cohort (136 bridges).
KNOWLESVILLE ROAD in Orleans, New York is rated Fair in the FHWA's 2024 National Bridge Inventory. Built in 1988, it carries 1 rated component on the inspecting agency's 0-9 scale, and its weakest reported component scores 6. The lowest applicable rating sets the federal condition category, so this Fair result describes the weakest reported component rather than the structure as a whole. No NBI category is a closure decision or a live crossing-safety verdict.
NBI record plate
Structure NY:000000003318940
LATE-CENTURY · CONCRETE · MULTI-SPAN · CULVERT-LED · LOCAL-ADT · HEAVY-LOAD · CAT-FAIR
- LATE-CENTURY 1980–1999
- CONCRETE Concrete
- MULTI-SPAN 2 spans
- CULVERT-LED Culvert-led
- LOCAL-ADT Local ADT
- HEAVY-LOAD Heavy load
- CAT-FAIR Fair
Inspection-sheet codes from this record’s year, material family, spans, controlling component, ADT, inventory load, and NBI category, not a live closure verdict.
Bridge Snapshot: KNOWLESVILLE ROAD
The KNOWLESVILLE ROAD bridge in Orleans, New York carries KNOWLESVILLE ROAD over TRIB OAK ORCHARD. It was built in 1988, making it 38 years old today. The structure is built primarily of concrete continuous and spans 2 sections, stretching 7.0 meters (23 feet) end to end. Daily traffic averages 847 vehicles, placing it in the lower-traffic tier of New York bridges. It is owned and maintained by County Highway Agency.
The latest FHWA inspection records show culvert at 6/9. The weakest component sits in fair condition. No reported major component scores in the Poor range under the current federal condition thresholds.
How KNOWLESVILLE ROAD compares
Age against the county: built in 1988, earlier than 43 of Orleans's 136 bridges with a recorded construction year (32%), against a county median build year of 1971. This is one of the newer structures in its county.
Live comparison across New York bridges with a recorded inventory load rating (17,641 of 17,642 rated).
KNOWLESVILLE ROAD vs every rated New York bridge
Inventory load rating (metric tons), FHWA NBI, this state
82 Top 3% higher than 97% of 17,641 bridges
rated New York bridges, bucketed by value
Each bar is a band; taller bars hold more bridges. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.
Source FHWA National Bridge Inventory · August 2026
Condition Ratings
Full 0–9 scale + sufficiency-rating breakdown: how condition ratings work.
Orleans inventory by recorded NBI category
Exclusive Good/Fair/Poor bands across all 136 bridges in this county. Orthogonal to this structure's component profile above: a county catalog share, not a live crossing-safety verdict.
Structural Details
- Year Built
- 1988
- Material
- Concrete Continuous
- Number of Spans
- 2
- Structure Length
- 7.0 m (23 ft)
- Deck Width
- 11.0 m (36 ft)
- Owner
- County Highway Agency
- Avg Daily Traffic
- 847 vehicles/day
- Structure Number
- 000000003318940
Location
Data Source
FHWA National Bridge Inventory (NBI).
FHWA NBI Program ↗How to read this record
This page shows what the last federal inspection recorded, not whether KNOWLESVILLE 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 KNOWLESVILLE ROAD against other structures in Orleans and across New York. New York 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 KNOWLESVILLE ROAD?
KNOWLESVILLE ROAD in Orleans, New York on the FHWA's 0–9 scale.
How often is KNOWLESVILLE ROAD inspected?
KNOWLESVILLE 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 847 vehicles per day.
What does “structurally deficient” mean in older bridge reports?
FHWA retired that reported status beginning with the 2018 archive. KNOWLESVILLE ROAD 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 KNOWLESVILLE ROAD?
KNOWLESVILLE ROAD has an NBI inventory load rating of 81.6 metric tons.
Who is responsible for maintaining KNOWLESVILLE ROAD?
KNOWLESVILLE ROAD is owned and maintained by County Highway Agency.
How old is KNOWLESVILLE ROAD and does age affect safety?
KNOWLESVILLE ROAD was built in 1988, making it 38 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.
Share this inspection record
Send this source-bounded record or download its data card. An NBI condition category is not a closure or live crossing-safety verdict.
Every figure on PlainBridges is rendered directly from federal source data, no number is typed in by an editor. Component ratings, ADT, and condition category on this page are copied from the NBI record for this structure; no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of 2024 NBI release. NBI condition categories reflect the latest reported inventory record, not a live safety, closure, or travel decision.