STH 80-S MAIN ST
Carrying STH 80-S MAIN ST over DRAINAGE CHANNEL
0.9M N JCT CTH OO, Richland, Wisconsin
Data updated May 2026
FHWA NBI record, refreshed with each annual release.
Bridge Snapshot: STH 80-S MAIN ST
The STH 80-S MAIN ST bridge in Richland, Wisconsin carries STH 80-S MAIN ST over DRAINAGE CHANNEL. It was built in 1993, making it 33 years old today. The structure is built primarily of concrete continuous and spans 3 sections, stretching 20.8 meters (68 feet) end to end. Daily traffic averages 3,158 vehicles, placing it in the moderately-trafficked tier of Wisconsin bridges. It is owned and maintained by City/Municipal Highway Agency.
The latest FHWA inspection records show culvert at 7/9. 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 32.4 metric tons.
Sourced from the FHWA National Bridge Inventory. See our methodology for refresh cadence and NBI release vintage.
How STH 80-S MAIN ST 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 How the historical reference is calculated.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
- 1993
- Material
- Concrete Continuous
- Number of Spans
- 3
- Structure Length
- 20.8 m (68 ft)
- Owner
- City/Municipal Highway Agency
- Avg Daily Traffic
- 3,158 vehicles/day
- Structure Number
- B52017000000000
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 STH 80-S MAIN ST 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 80-S MAIN ST against other structures in Richland 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 80-S MAIN ST?
STH 80-S MAIN ST in Richland, Wisconsin on the FHWA's 0–9 scale.
How often is STH 80-S MAIN ST inspected?
STH 80-S MAIN ST'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 3,158 vehicles per day.
What does “structurally deficient” mean in older bridge reports?
FHWA retired that reported status beginning with the 2018 archive. STH 80-S MAIN ST 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 STH 80-S MAIN ST?
STH 80-S MAIN ST has an NBI inventory load rating of 32.4 metric tons.
Who is responsible for maintaining STH 80-S MAIN ST?
STH 80-S MAIN ST is owned and maintained by City/Municipal Highway Agency.
How old is STH 80-S MAIN ST and does age affect safety?
STH 80-S MAIN ST was built in 1993, making it 33 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.