FHWA NBI 2024 Inspection record Public-domain dataset

MERRICK ROAD

Carrying MERRICK ROAD over CARMAN CREEK

1 MI SE OF MASSAPEQUA, Nassau, New York

Data updated May 2026

FHWA NBI record, refreshed with each annual release.

Fair
63 t Inventory load rating

Bridge Snapshot: MERRICK ROAD

The MERRICK ROAD bridge in Nassau, New York carries MERRICK ROAD over CARMAN CREEK. It was built in 1972, making it 54 years old today. The structure is built primarily of concrete continuous and spans 2 sections, stretching 8.5 meters (28 feet) end to end. Daily traffic averages 26,377 vehicles, placing it in the heavily-trafficked tier of New York bridges. It is owned and maintained by County Highway Agency.

The latest FHWA inspection records show culvert at 6/9. The weakest component sits in fair condition. No reported major component scores in the Poor range under the current federal condition thresholds. Its NBI inventory load rating is 62.6 metric tons.

Sourced from the FHWA National Bridge Inventory. See our methodology for refresh cadence and NBI release vintage.

How MERRICK ROAD compares

▲ 20.7
Load rating vs New York average (41.9 t)
Top 10%
Higher load rating than 90% of New York bridges
443
Bridges in Nassau · 3 in Poor condition
MERRICK ROAD 62.6 t
New York average 41.9 t

Live comparison across New York.

Historical Sufficiency Rating

PlainBridge-computed
77.0 / 100 - historical 50–79.9 band
Structural adequacy /55
55.0
Serviceability /30
15.0
Essentiality /15
9.0
Special reductions
−2.0

FHWA discontinued this calculated item; it does not determine current condition, funding eligibility, posting, or closure. How the historical reference is calculated.

Condition Ratings

Culvert
6/9
Fair (5–6)
Inventory Load Rating
62.6 t
NBI inventory level (metric tons)
Overall Condition
Fair

Full 0–9 scale + sufficiency-rating breakdown: how condition ratings work.

Structural Details

Year Built
1972
Material
Concrete Continuous
Number of Spans
2
Structure Length
8.5 m (28 ft)
Owner
County Highway Agency
Avg Daily Traffic
26,377 vehicles/day
Structure Number
000000003360520

How to read this record

This page shows what the last federal inspection recorded, not whether MERRICK 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 MERRICK ROAD 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 MERRICK ROAD?

MERRICK ROAD in Nassau, New York on the FHWA's 0–9 scale.

How often is MERRICK ROAD inspected?

MERRICK 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 26,377 vehicles per day.

What does “structurally deficient” mean in older bridge reports?

FHWA retired that reported status beginning with the 2018 archive. MERRICK ROAD 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 MERRICK ROAD?

MERRICK ROAD has an NBI inventory load rating of 62.6 metric tons.

Who is responsible for maintaining MERRICK ROAD?

MERRICK ROAD is owned and maintained by County Highway Agency.

How old is MERRICK ROAD and does age affect safety?

MERRICK ROAD 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.

Data sourced from the Federal Highway Administration National Bridge Inventory. See our methodology for details. Retrieved and formatted by PlainBridges

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.