BLANCHARD HILL RD
Carrying BLANCHARD HILL RD over PLUMB BROOK
1.2 MI NW OF S RUSSELL, St. Lawrence, New York
Data updated May 2026
FHWA NBI record, refreshed with each annual release.
Bridge Snapshot: BLANCHARD HILL RD
The BLANCHARD HILL RD bridge in St. Lawrence, New York carries BLANCHARD HILL RD over PLUMB BROOK. It was built in 1903, making it 123 years old today. The structure is built primarily of steel and spans 3 sections, stretching 7.9 meters (26 feet) end to end. Daily traffic averages 161 vehicles, placing it in the lower-traffic tier of New York bridges. It is owned and maintained by Town/Township Highway Agency.
The latest FHWA inspection records show culvert 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 14.7 metric tons.
Sourced from the FHWA National Bridge Inventory. See our methodology for refresh cadence and NBI release vintage.
How BLANCHARD HILL RD 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 How the historical reference is calculated.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
- 1903
- Material
- Steel
- Number of Spans
- 3
- Structure Length
- 7.9 m (26 ft)
- Deck Width
- 8.2 m (27 ft)
- Owner
- Town/Township Highway Agency
- Avg Daily Traffic
- 161 vehicles/day
- Structure Number
- 000000002221780
Location
Data Source
FHWA National Bridge Inventory (NBI).
FHWA NBI Program ↗How to read this record
BLANCHARD HILL RD 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 BLANCHARD HILL RD against other structures in St. Lawrence 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 BLANCHARD HILL RD?
BLANCHARD HILL RD in St. Lawrence, New York on the FHWA's 0–9 scale.
How often is BLANCHARD HILL RD inspected?
BLANCHARD HILL RD'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 161 vehicles per day.
What does “structurally deficient” mean in older bridge reports?
FHWA retired that reported status beginning with the 2018 archive. BLANCHARD HILL RD 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 BLANCHARD HILL RD?
BLANCHARD HILL RD has an NBI inventory load rating of 14.7 metric tons.
Who is responsible for maintaining BLANCHARD HILL RD?
BLANCHARD HILL RD is owned and maintained by Town/Township Highway Agency.
How old is BLANCHARD HILL RD and does age affect safety?
BLANCHARD HILL RD was built in 1903, making it 123 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.