FHWA NBI 2024 Inspection record Public-domain dataset

WILLIAMSVILLE RD.

Carrying WILLIAMSVILLE RD. over TRIB. TO HAVEN LAKE

WEST OF MILFORD, Kent, Delaware

Data updated May 2026

FHWA NBI record, refreshed with each annual release.

Fair
33 t Inventory load rating

Bridge Snapshot: WILLIAMSVILLE RD.

The WILLIAMSVILLE RD. bridge in Kent, Delaware carries WILLIAMSVILLE RD. over TRIB. TO HAVEN LAKE. It was built in 1979, making it 47 years old today. The structure is built primarily of aluminum/iron and spans 3 sections, stretching 6.5 meters (21 feet) end to end. Daily traffic averages 2,094 vehicles, placing it in the moderately-trafficked tier of Delaware bridges. It is owned and maintained by State 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 32.7 metric tons.

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

How WILLIAMSVILLE RD. compares

▼ 6.8
Load rating vs Delaware average (39.5 t)
Bottom 27%
Lower load rating than 73% of Delaware bridges
192
Bridges in Kent · 3 in Poor condition
WILLIAMSVILLE RD. 32.7 t
Delaware average 39.5 t

Live comparison across Delaware.

Historical Sufficiency Rating

PlainBridge-computed
96.8 / 100 - historical 80–100 band
Structural adequacy /55
55.0
Serviceability /30
30.0
Essentiality /15
14.8
Special reductions
−3.0

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 How the historical reference is calculated.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
32.7 t
NBI inventory level (metric tons)
Overall Condition
Fair

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

Structural Details

Year Built
1979
Material
Aluminum/Iron
Number of Spans
3
Structure Length
6.5 m (21 ft)
Owner
State Highway Agency
Avg Daily Traffic
2,094 vehicles/day
Structure Number
2443B443

How to read this record

This page shows what the last federal inspection recorded, not whether WILLIAMSVILLE RD. 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 WILLIAMSVILLE RD. against other structures in Kent and across Delaware. Delaware 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 WILLIAMSVILLE RD.?

WILLIAMSVILLE RD. in Kent, Delaware on the FHWA's 0–9 scale.

How often is WILLIAMSVILLE RD. inspected?

WILLIAMSVILLE 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 2,094 vehicles per day.

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

FHWA retired that reported status beginning with the 2018 archive. WILLIAMSVILLE RD. 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 WILLIAMSVILLE RD.?

WILLIAMSVILLE RD. has an NBI inventory load rating of 32.7 metric tons.

Who is responsible for maintaining WILLIAMSVILLE RD.?

WILLIAMSVILLE RD. is owned and maintained by State Highway Agency.

How old is WILLIAMSVILLE RD. and does age affect safety?

WILLIAMSVILLE RD. was built in 1979, making it 47 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.