OLD NORTHPORT RD
Carrying OLD NORTHPORT RD over 908K908K07011091, RTE 90
1.7 MI S SMSP+RTE 25A, Suffolk, New York
Data updated May 2026
FHWA NBI record, refreshed with each annual release.
Bridge Snapshot: OLD NORTHPORT RD
The OLD NORTHPORT RD bridge in Suffolk, New York carries OLD NORTHPORT RD over 908K908K07011091, RTE 90. It was built in 1955, making it 71 years old today. The structure is built primarily of concrete. 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 OLD NORTHPORT RD 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 How the historical reference is calculated.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
- 1955
- Material
- Concrete
- Structure Number
- 000000001059020
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 OLD NORTHPORT 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 OLD NORTHPORT RD against other structures in Suffolk 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 OLD NORTHPORT RD?
OLD NORTHPORT RD in Suffolk, New York on the FHWA's 0–9 scale.
How often is OLD NORTHPORT RD inspected?
OLD NORTHPORT RD'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. OLD NORTHPORT RD 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 OLD NORTHPORT RD?
An inventory load rating is not recorded for OLD NORTHPORT RD.
Who is responsible for maintaining OLD NORTHPORT RD?
Ownership is not specified for OLD NORTHPORT RD in the NBI.
How old is OLD NORTHPORT RD and does age affect safety?
OLD NORTHPORT RD was built in 1955, making it 71 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.