BIRDSEY RD
Carrying BIRDSEY RD over 90IX RTE I90
0.7 MI W 90I EXIT 41 RAMP, Seneca, New York
Inventory: FHWA NBI 2024 · last ETL August 2026
FHWA NBI record, refreshed with each annual release.
BIRDSEY RD in Seneca, New York sits above 88% of rated New York bridges on inventory load rating (59 t), while its 1999 build year is earlier than 12% of Seneca's recorded-year cohort (60 bridges).
BIRDSEY RD in Seneca, New York is rated Good in the FHWA's 2024 National Bridge Inventory. Built in 1999, it carries 3 rated components on the inspecting agency's 0-9 scale, and its weakest reported component scores 8. The lowest applicable rating sets the federal condition category, so this Good 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:000000005510450
LATE-CENTURY · STEEL · MULTI-SPAN · TIED-CTRL · LOCAL-ADT · HEAVY-LOAD · CAT-GOOD
- LATE-CENTURY 1980–1999
- STEEL Steel
- MULTI-SPAN 2 spans
- TIED-CTRL Tied control
- LOCAL-ADT Local ADT
- HEAVY-LOAD Heavy load
- CAT-GOOD Good
Inspection-sheet codes from this record’s year, material family, spans, controlling component, ADT, inventory load, and NBI category, not a live closure verdict.
Structural health score
A composite of the deck, superstructure, and substructure NBI condition ratings plus the inventory load rating, benchmarked against the full national bridge corpus, distinct from the Good/Fair/Poor category above.
Bridge Snapshot: BIRDSEY RD
The BIRDSEY RD bridge in Seneca, New York carries BIRDSEY RD over 90IX RTE I90. It was built in 1999, making it 27 years old today. The structure is built primarily of steel continuous and spans 2 sections, stretching 61.7 meters (202 feet) end to end. Daily traffic averages 810 vehicles, placing it in the lower-traffic tier of New York bridges. It is owned and maintained by State Toll Authority.
The latest FHWA inspection places the weakest component in good condition (see the full component ratings below). None of this bridge's reported major components fall into the Poor condition range.
How BIRDSEY RD compares
Age against the county: built in 1999, earlier than 7 of Seneca's 60 bridges with a recorded construction year (12%), against a county median build year of 1958. 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).
BIRDSEY RD vs every rated New York bridge
Inventory load rating (metric tons), FHWA NBI, this state
59 Top 12% higher than 88% 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.
Reported 0–9 component ratings from the FHWA NBI. The highlighted component is the lowest reported input to this record’s current condition category; it is not a closure or live crossing-safety decision.
Seneca inventory by recorded NBI category
Exclusive Good/Fair/Poor bands across all 60 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
- 1999
- Material
- Steel Continuous
- Number of Spans
- 2
- Structure Length
- 61.7 m (202 ft)
- Deck Width
- 10.4 m (34 ft)
- Owner
- State Toll Authority
- Avg Daily Traffic
- 810 vehicles/day
- Structure Number
- 000000005510450
Condition Analysis
- • The deck (driving surface) is in good condition (8/9), showing no significant deterioration.
- • The superstructure (beams and supports above the deck) is in good condition (8/9), showing no significant deterioration.
- • The substructure (piers and abutments) is in good condition (8/9), showing no significant deterioration.
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 BIRDSEY RD 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 BIRDSEY RD against other structures in Seneca 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 BIRDSEY RD?
BIRDSEY RD in Seneca, New York has a deck rating of 8/9, superstructure rating of 8/9, and substructure rating of 8/9 on the FHWA's 0–9 scale.
How often is BIRDSEY RD inspected?
BIRDSEY RD'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 810 vehicles per day.
What does “structurally deficient” mean in older bridge reports?
FHWA retired that reported status beginning with the 2018 archive. BIRDSEY RD 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 BIRDSEY RD?
BIRDSEY RD has an NBI inventory load rating of 59.0 metric tons.
Who is responsible for maintaining BIRDSEY RD?
BIRDSEY RD is owned and maintained by State Toll Authority.
How old is BIRDSEY RD and does age affect safety?
BIRDSEY RD was built in 1999, making it 27 years old.
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.