CTH H HOLLY AVE
Carrying CTH H HOLLY AVE over IH 94
2.2M E JCT USH 12 TO E, Dunn, Wisconsin
Data updated May 2026
FHWA NBI record, refreshed with each annual release.
Bridge Snapshot: CTH H HOLLY AVE
The CTH H HOLLY AVE bridge in Dunn, Wisconsin carries CTH H HOLLY AVE over IH 94. It was built in 1959, making it 67 years old today. The structure is built primarily of prestressed concrete continuous. Daily traffic averages 27,900 vehicles, placing it in the heavily-trafficked tier of Wisconsin bridges.
The latest FHWA inspection records show limited component ratings on file. The weakest component sits in unrated condition. All reported major components score above the Poor range.
Sourced from the FHWA National Bridge Inventory. See our methodology for refresh cadence and NBI release vintage.
How CTH H HOLLY AVE compares
Live comparison across Wisconsin.
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 How the historical reference is calculated.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
- 1959
- Material
- Prestressed Concrete Continuous
- Avg Daily Traffic
- 27,900 vehicles/day
- Structure Number
- B17004900000000
Location
Data Source
FHWA National Bridge Inventory (NBI).
FHWA NBI Program ↗How to read this record
This page shows what the last federal inspection recorded, not whether CTH H HOLLY AVE 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 CTH H HOLLY AVE against other structures in Dunn and across Wisconsin. Wisconsin 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 CTH H HOLLY AVE?
CTH H HOLLY AVE in Dunn, Wisconsin on the FHWA's 0–9 scale.
How often is CTH H HOLLY AVE inspected?
CTH H HOLLY AVE'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 27,900 vehicles per day.
What does “structurally deficient” mean in older bridge reports?
FHWA retired that reported status beginning with the 2018 archive. CTH H HOLLY AVE is currently shown as unrated condition from its component ratings; that category is not a live closure or safety decision.
What is the inventory load rating for CTH H HOLLY AVE?
An inventory load rating is not recorded for CTH H HOLLY AVE.
Who is responsible for maintaining CTH H HOLLY AVE?
Ownership is not specified for CTH H HOLLY AVE in the NBI.
How old is CTH H HOLLY AVE and does age affect safety?
CTH H HOLLY AVE was built in 1959, making it 67 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.