SOUTHLAND DRIVE
Carrying SOUTHLAND DRIVE over DOSORIS POND
SOUTH OF MATINICOCK PT, Nassau, New York
Data updated May 2026
FHWA NBI record, refreshed with each annual release.
Bridge Snapshot: SOUTHLAND DRIVE
The SOUTHLAND DRIVE bridge in Nassau, New York carries SOUTHLAND DRIVE over DOSORIS POND. It was built in 1929, making it 97 years old today. It was last reconstructed in 2004, extending its service life. The structure is built primarily of prestressed concrete and spans 3 sections, stretching 36.0 meters (118 feet) end to end. Daily traffic averages 1,022 vehicles, placing it in the moderately-trafficked tier of New York bridges. It is owned and maintained by City/Municipal Highway Agency.
The latest FHWA inspection records show a deck rating of 7/9, superstructure at 7/9, substructure at 5/9. The weakest component sits in fair condition. None of this bridge's reported major components fall into the Poor condition range. Its NBI inventory load rating is 82.6 metric tons.
Sourced from the FHWA National Bridge Inventory. See our methodology for refresh cadence and NBI release vintage.
How SOUTHLAND DRIVE 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 How the historical reference is calculated.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
- 1929
- Last Reconstructed
- 2004
- Material
- Prestressed Concrete
- Number of Spans
- 3
- Structure Length
- 36.0 m (118 ft)
- Deck Width
- 6.9 m (23 ft)
- Owner
- City/Municipal Highway Agency
- Avg Daily Traffic
- 1,022 vehicles/day
- Structure Number
- 000000002261550
Location
Data Source
FHWA National Bridge Inventory (NBI).
FHWA NBI Program ↗Condition Analysis
- • At 7/9, the deck (driving surface) is in good shape and shows no significant wear.
- • At 7/9, the superstructure (beams and supports above the deck) is in good shape and shows no significant wear.
- • At 5/9, the substructure (piers and abutments) shows fair condition, with minor wear flagged for upkeep.
How to read this record
This page shows what the last federal inspection recorded, not whether SOUTHLAND DRIVE 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 SOUTHLAND DRIVE against other structures in Nassau 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 SOUTHLAND DRIVE?
SOUTHLAND DRIVE in Nassau, New York has a deck rating of 7/9, superstructure rating of 7/9, and substructure rating of 5/9 on the FHWA's 0–9 scale.
How often is SOUTHLAND DRIVE inspected?
SOUTHLAND DRIVE'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 1,022 vehicles per day.
What does “structurally deficient” mean in older bridge reports?
FHWA retired that reported status beginning with the 2018 archive. SOUTHLAND DRIVE 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 SOUTHLAND DRIVE?
SOUTHLAND DRIVE has an NBI inventory load rating of 82.6 metric tons.
Who is responsible for maintaining SOUTHLAND DRIVE?
SOUTHLAND DRIVE is owned and maintained by City/Municipal Highway Agency.
How old is SOUTHLAND DRIVE and does age affect safety?
SOUTHLAND DRIVE was built in 1929, making it 97 years old and last reconstructed in 2004.
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.