FHWA NBI 2024 Inspection record Public-domain dataset

CTH PP

Carrying CTH PP over BARABOO RIVER

0.5M W JCT STH 80, Juneau, Wisconsin

Data updated May 2026

FHWA NBI record, refreshed with each annual release.

Good
37 t Inventory load rating

Bridge Snapshot: CTH PP

The CTH PP bridge in Juneau, Wisconsin carries CTH PP over BARABOO RIVER. It was built in 2022, making it 4 years old today. The structure is built primarily of concrete and spans 1 section, stretching 11.4 meters (37 feet) end to end. Daily traffic averages 900 vehicles, placing it in the lower-traffic tier of Wisconsin bridges. It is owned and maintained by County Highway Agency.

The latest FHWA inspection records show a deck rating of 9/9, superstructure at 9/9, substructure at 8/9. The weakest component sits in good condition. None of this bridge's reported major components fall into the Poor condition range. Its NBI inventory load rating is 36.9 metric tons.

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

How CTH PP compares

▲ 3.6
Load rating vs Wisconsin average (33.3 t)
Top 35%
Higher load rating than 65% of Wisconsin bridges
174
Bridges in Juneau · 5 in Poor condition
CTH PP 36.9 t
Wisconsin average 33.3 t

Live comparison across Wisconsin.

Historical Sufficiency Rating

PlainBridge-computed
95.5 / 100 - historical 80–100 band
Structural adequacy /55
55.0
Serviceability /30
25.6
Essentiality /15
14.9
Special reductions
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 How the historical reference is calculated.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
9/9
Good (7–9)
Superstructure
9/9
Good (7–9)
Substructure
8/9
Good (7–9)
Inventory Load Rating
36.9 t
NBI inventory level (metric tons)
Overall Condition
Good

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

Structural Details

Year Built
2022
Material
Concrete
Number of Spans
1
Structure Length
11.4 m (37 ft)
Deck Width
9.9 m (32 ft)
Owner
County Highway Agency
Avg Daily Traffic
900 vehicles/day
Structure Number
B29016500000000

Condition Analysis

  • At 9/9, the deck (driving surface) is in good shape and shows no significant wear.
  • At 9/9, the superstructure (beams and supports above the deck) is in good shape and shows no significant wear.
  • The substructure (piers and abutments) is in good condition (8/9), showing no significant deterioration.

How to read this record

This page shows what the last federal inspection recorded, not whether CTH PP 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 PP against other structures in Juneau 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 PP?

CTH PP in Juneau, Wisconsin has a deck rating of 9/9, superstructure rating of 9/9, and substructure rating of 8/9 on the FHWA's 0–9 scale.

How often is CTH PP inspected?

CTH PP'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 900 vehicles per day.

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

FHWA retired that reported status beginning with the 2018 archive. CTH PP is currently shown as Good condition from its component ratings; that category is not a live closure or safety decision.

What is the inventory load rating for CTH PP?

CTH PP has an NBI inventory load rating of 36.9 metric tons.

Who is responsible for maintaining CTH PP?

CTH PP is owned and maintained by County Highway Agency.

How old is CTH PP and does age affect safety?

CTH PP was built in 2022, making it 4 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.