FHWA NBI 2024 Inspection record Public-domain dataset

GRAMATAN AVENUE

Carrying GRAMATAN AVENUE over MNRR NH LINE

1.5 MILES WEST OF PELHAM, Westchester, New York

Data updated May 2026

FHWA NBI record, refreshed with each annual release.

Poor
28 t Inventory load rating

Bridge Snapshot: GRAMATAN AVENUE

The GRAMATAN AVENUE bridge in Westchester, New York carries GRAMATAN AVENUE over MNRR NH LINE. It was built in 1894, making it 132 years old today. It was last reconstructed in 1996, extending its service life. The structure is built primarily of steel and spans 2 sections, stretching 24.4 meters (80 feet) end to end. Daily traffic averages 5,838 vehicles, placing it in the moderately-trafficked tier of New York bridges. It is owned and maintained by Railroad.

The latest FHWA inspection records show a deck rating of 4/9, superstructure at 5/9, substructure at 4/9. The weakest component sits in poor condition. A component scored 4 or below, placing this bridge in the federal Poor condition category rather than declaring it unsafe or closed. Its NBI inventory load rating is 27.9 metric tons.

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

How GRAMATAN AVENUE compares

▼ 14.0
Load rating vs New York average (41.9 t)
Bottom 18%
Lower load rating than 82% of New York bridges
854
Bridges in Westchester · 46 in Poor condition
GRAMATAN AVENUE 27.9 t
New York average 41.9 t

Live comparison across New York.

Historical Sufficiency Rating

PlainBridge-computed
61.4 / 100 - historical 50–79.9 band
Structural adequacy /55
26.9
Serviceability /30
21.0
Essentiality /15
14.5
Special reductions
−1.0

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 How the historical reference is calculated.

Condition Ratings

Deck
4/9
Poor (1–4)
Superstructure
5/9
Fair (5–6)
Substructure
4/9
Poor (1–4)
Inventory Load Rating
27.9 t
NBI inventory level (metric tons)
Overall Condition
Poor

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

Structural Details

Year Built
1894
Last Reconstructed
1996
Material
Steel
Number of Spans
2
Structure Length
24.4 m (80 ft)
Deck Width
23.3 m (76 ft)
Owner
Railroad
Avg Daily Traffic
5,838 vehicles/day
Structure Number
000000002265120

Condition Analysis

  • At 4/9, the deck (driving surface) is in poor shape, with advanced wear flagged for priority repair.
  • The superstructure (beams and supports above the deck) is in fair condition (5/9), with minor deterioration that may require routine maintenance.
  • The substructure (piers and abutments) rates poor at 4/9, advanced deterioration that should be prioritized for repair.

How to read this record

GRAMATAN AVENUE is in the federal Poor condition category. That is a component-based result, not a closure order.

  • NBI condition ratings reflect the latest record in this annual dataset, not a live status. Current routine inspection intervals are risk-based.
  • Understand what Poor condition does and does not mean before drawing conclusions. Poor condition explained
  • Compare GRAMATAN AVENUE against other structures in Westchester 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 GRAMATAN AVENUE?

GRAMATAN AVENUE in Westchester, New York has a deck rating of 4/9, superstructure rating of 5/9, and substructure rating of 4/9 on the FHWA's 0–9 scale.

How often is GRAMATAN AVENUE inspected?

GRAMATAN AVENUE'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 5,838 vehicles per day.

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

FHWA retired that reported status beginning with the 2018 archive. GRAMATAN AVENUE is currently shown as Poor condition from its component ratings; that category is not a live closure or safety decision.

What is the inventory load rating for GRAMATAN AVENUE?

GRAMATAN AVENUE has an NBI inventory load rating of 27.9 metric tons.

Who is responsible for maintaining GRAMATAN AVENUE?

GRAMATAN AVENUE is owned and maintained by Railroad.

How old is GRAMATAN AVENUE and does age affect safety?

GRAMATAN AVENUE was built in 1894, making it 132 years old and last reconstructed in 1996.

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.