NYSTA EXIT 21B
Carrying NYSTA EXIT 21B over 87IX, RTE I87
NYS THRUWAY EXIT 21B, Greene, New York
Data updated May 2026
FHWA NBI record, refreshed with each annual release.
Bridge Snapshot: NYSTA EXIT 21B
The NYSTA EXIT 21B bridge in Greene, New York carries NYSTA EXIT 21B over 87IX, RTE I87. It was built in 1972, making it 54 years old today. The structure is built primarily of steel. Average daily traffic is not reported for this structure.
The latest FHWA inspection records show limited component ratings on file. The weakest component sits in unrated condition. All reported major components score above the Poor range.
Sourced from the FHWA National Bridge Inventory. See our methodology for refresh cadence and NBI release vintage.
How NYSTA EXIT 21B compares
Live comparison across New York.
Historical Sufficiency Rating
PlainBridge-computedFHWA discontinued this calculated item; it does not determine current condition, funding eligibility, posting, or closure. How the historical reference is calculated.
Condition Ratings
Full 0–9 scale + sufficiency-rating breakdown: how condition ratings work.
Structural Details
- Year Built
- 1972
- Material
- Steel
- Structure Number
- 000000005513279
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 NYSTA EXIT 21B 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 NYSTA EXIT 21B against other structures in Greene 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 NYSTA EXIT 21B?
NYSTA EXIT 21B in Greene, New York on the FHWA's 0–9 scale.
How often is NYSTA EXIT 21B inspected?
NYSTA EXIT 21B's responsible agency sets its routine interval under FHWA's risk-based inspection rules; this page does not expose the scheduled interval.
What does “structurally deficient” mean in older bridge reports?
FHWA retired that reported status beginning with the 2018 archive. NYSTA EXIT 21B is currently shown as unrated condition from its component ratings; that category is not a live closure or safety decision.
What is the inventory load rating for NYSTA EXIT 21B?
An inventory load rating is not recorded for NYSTA EXIT 21B.
Who is responsible for maintaining NYSTA EXIT 21B?
Ownership is not specified for NYSTA EXIT 21B in the NBI.
How old is NYSTA EXIT 21B and does age affect safety?
NYSTA EXIT 21B was built in 1972, making it 54 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.
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.