FHWA NBI 2024 Inspection record Public-domain dataset

STH 54 EB & WB (MA

Carrying STH 54 EB & WB (MA over STH MONROE ST

2.4M N JCT STH 172 TO W, Brown, Wisconsin

Data updated May 2026

FHWA NBI record, refreshed with each annual release.

Unknown

Bridge Snapshot: STH 54 EB & WB (MA

The STH 54 EB & WB (MA bridge in Brown, Wisconsin carries STH 54 EB & WB (MA over STH MONROE ST. It was built in 1973, making it 53 years old today. The structure is built primarily of prestressed concrete continuous. Daily traffic averages 12,000 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 STH 54 EB & WB (MA compares

478
Bridges in Brown · 18 in Poor condition

Live comparison across Wisconsin.

Historical Sufficiency Rating

PlainBridge-computed
73.2 / 100 - historical 50–79.9 band
Structural adequacy /55
45.2
Serviceability /30
28.0
Essentiality /15
0.0
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 How the historical reference is calculated.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

Overall Condition
Unrated

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

Structural Details

Year Built
1973
Material
Prestressed Concrete Continuous
Avg Daily Traffic
12,000 vehicles/day
Structure Number
B05013400240000

How to read this record

This page shows what the last federal inspection recorded, not whether STH 54 EB & WB (MA 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 STH 54 EB & WB (MA against other structures in Brown 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 STH 54 EB & WB (MA?

STH 54 EB & WB (MA in Brown, Wisconsin on the FHWA's 0–9 scale.

How often is STH 54 EB & WB (MA inspected?

STH 54 EB & WB (MA'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 12,000 vehicles per day.

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

FHWA retired that reported status beginning with the 2018 archive. STH 54 EB & WB (MA 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 STH 54 EB & WB (MA?

An inventory load rating is not recorded for STH 54 EB & WB (MA.

Who is responsible for maintaining STH 54 EB & WB (MA?

Ownership is not specified for STH 54 EB & WB (MA in the NBI.

How old is STH 54 EB & WB (MA and does age affect safety?

STH 54 EB & WB (MA was built in 1973, making it 53 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.