OLD BRIDGE ROAD
Carrying OLD BRIDGE ROAD over LIRR PT JEFF BRCH
1.5 MI E OF E NORTHPORT, Suffolk, New York
Data updated May 2026
FHWA NBI record, refreshed with each annual release.
Bridge Snapshot: OLD BRIDGE ROAD
The OLD BRIDGE ROAD bridge in Suffolk, New York carries OLD BRIDGE ROAD over LIRR PT JEFF BRCH. It was built in 1990, making it 36 years old today. The structure is built primarily of prestressed concrete continuous and spans 3 sections, stretching 40.2 meters (132 feet) end to end. Daily traffic averages 3,590 vehicles, placing it in the moderately-trafficked tier of New York bridges. It is owned and maintained by Town/Township Highway Agency.
The latest FHWA inspection records show a deck rating of 7/9, superstructure at 7/9, substructure at 7/9. The weakest component sits in good condition. All reported major components score above the Poor range. Its NBI inventory load rating is 32.7 metric tons.
Sourced from the FHWA National Bridge Inventory. See our methodology for refresh cadence and NBI release vintage.
How OLD BRIDGE ROAD 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 How the historical reference is calculated.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
- 1990
- Material
- Prestressed Concrete Continuous
- Number of Spans
- 3
- Structure Length
- 40.2 m (132 ft)
- Deck Width
- 13.7 m (45 ft)
- Owner
- Town/Township Highway Agency
- Avg Daily Traffic
- 3,590 vehicles/day
- Structure Number
- 000000002261120
Location
Data Source
FHWA National Bridge Inventory (NBI).
FHWA NBI Program ↗Condition Analysis
- • The deck (driving surface) is in good condition (7/9), showing no significant deterioration.
- • The superstructure (beams and supports above the deck) rates good at 7/9, with no significant deterioration on file.
- • At 7/9, the substructure (piers and abutments) is in good shape and shows no significant wear.
How to read this record
This page shows what the last federal inspection recorded, not whether OLD BRIDGE 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 OLD BRIDGE ROAD 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 BRIDGE ROAD?
OLD BRIDGE ROAD in Suffolk, New York has a deck rating of 7/9, superstructure rating of 7/9, and substructure rating of 7/9 on the FHWA's 0–9 scale.
How often is OLD BRIDGE ROAD inspected?
OLD BRIDGE 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 3,590 vehicles per day.
What does “structurally deficient” mean in older bridge reports?
FHWA retired that reported status beginning with the 2018 archive. OLD BRIDGE 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 OLD BRIDGE ROAD?
OLD BRIDGE ROAD has an NBI inventory load rating of 32.7 metric tons.
Who is responsible for maintaining OLD BRIDGE ROAD?
OLD BRIDGE ROAD is owned and maintained by Town/Township Highway Agency.
How old is OLD BRIDGE ROAD and does age affect safety?
OLD BRIDGE ROAD was built in 1990, making it 36 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.