FHWA NBI 2024 Inspection record Public-domain dataset

GILMANTOWN ROAD

Carrying GILMANTOWN ROAD over ELBOW CREEK

1.7 MI NW OF WELLS, Hamilton, New York

Data updated May 2026

FHWA NBI record, refreshed with each annual release.

Fair
22 t Inventory load rating

Bridge Snapshot: GILMANTOWN ROAD

The GILMANTOWN ROAD bridge in Hamilton, New York carries GILMANTOWN ROAD over ELBOW CREEK. It was built in 1915, making it 111 years old today. It was last reconstructed in 1987, extending its service life. The structure is built primarily of steel and spans 1 section, stretching 7.6 meters (25 feet) end to end. Daily traffic averages 242 vehicles, placing it in the lower-traffic tier of New York bridges. It is owned and maintained by County Highway Agency.

The latest FHWA inspection records show a deck rating of 6/9, superstructure at 6/9, substructure at 5/9. 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 21.8 metric tons.

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

How GILMANTOWN ROAD compares

▼ 20.1
Load rating vs New York average (41.9 t)
Bottom 10%
Lower load rating than 90% of New York bridges
88
Bridges in Hamilton · 13 in Poor condition
GILMANTOWN ROAD 21.8 t
New York average 41.9 t

Live comparison across New York.

Historical Sufficiency Rating

PlainBridge-computed
59.1 / 100 - historical 50–79.9 band
Structural adequacy /55
33.8
Serviceability /30
11.8
Essentiality /15
14.6
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 How the historical reference is calculated.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
6/9
Fair (5–6)
Superstructure
6/9
Fair (5–6)
Substructure
5/9
Fair (5–6)
Inventory Load Rating
21.8 t
NBI inventory level (metric tons)
Overall Condition
Fair

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

Structural Details

Year Built
1915
Last Reconstructed
1987
Material
Steel
Number of Spans
1
Structure Length
7.6 m (25 ft)
Deck Width
7.3 m (24 ft)
Owner
County Highway Agency
Avg Daily Traffic
242 vehicles/day
Structure Number
000000003307350

Condition Analysis

  • At 6/9, the deck (driving surface) shows fair condition, with minor wear flagged for upkeep.
  • The superstructure (beams and supports above the deck) rates fair at 6/9, minor deterioration that routine maintenance should address.
  • 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 GILMANTOWN 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 GILMANTOWN ROAD against other structures in Hamilton 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 GILMANTOWN ROAD?

GILMANTOWN ROAD in Hamilton, New York has a deck rating of 6/9, superstructure rating of 6/9, and substructure rating of 5/9 on the FHWA's 0–9 scale.

How often is GILMANTOWN ROAD inspected?

GILMANTOWN 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 242 vehicles per day.

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

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

GILMANTOWN ROAD has an NBI inventory load rating of 21.8 metric tons.

Who is responsible for maintaining GILMANTOWN ROAD?

GILMANTOWN ROAD is owned and maintained by County Highway Agency.

How old is GILMANTOWN ROAD and does age affect safety?

GILMANTOWN ROAD was built in 1915, making it 111 years old and last reconstructed in 1987.

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.