CTH KC (MERTON AVE
Carrying CTH KC (MERTON AVE over STH 16
1.9M E JCT STH 83 TO N, Waukesha, Wisconsin
Data updated May 2026
FHWA NBI record, refreshed with each annual release.
Bridge Snapshot: CTH KC (MERTON AVE
The CTH KC (MERTON AVE bridge in Waukesha, Wisconsin carries CTH KC (MERTON AVE over STH 16. It was built in 1975, making it 51 years old today. The structure is built primarily of steel continuous. Daily traffic averages 39,600 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. No reported major component scores in the Poor range under the current federal condition thresholds.
Sourced from the FHWA National Bridge Inventory. See our methodology for refresh cadence and NBI release vintage.
How CTH KC (MERTON 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 How the historical reference is calculated.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
- 1975
- Material
- Steel Continuous
- Avg Daily Traffic
- 39,600 vehicles/day
- Structure Number
- B67017200000000
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 KC (MERTON 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 KC (MERTON AVE against other structures in Waukesha 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 KC (MERTON AVE?
CTH KC (MERTON AVE in Waukesha, Wisconsin on the FHWA's 0–9 scale.
How often is CTH KC (MERTON AVE inspected?
CTH KC (MERTON 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 39,600 vehicles per day.
What does “structurally deficient” mean in older bridge reports?
FHWA retired that reported status beginning with the 2018 archive. CTH KC (MERTON 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 KC (MERTON AVE?
An inventory load rating is not recorded for CTH KC (MERTON AVE.
Who is responsible for maintaining CTH KC (MERTON AVE?
Ownership is not specified for CTH KC (MERTON AVE in the NBI.
How old is CTH KC (MERTON AVE and does age affect safety?
CTH KC (MERTON AVE was built in 1975, making it 51 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.