FHWA NBI 2024 Inspection record Public-domain dataset

T 121

Carrying T 121 over JUD DITCH # 12

0.1 N OF JCT TH9, Wilkin, Minnesota

Inventory: FHWA NBI 2024 · last ETL August 2026

FHWA NBI record, refreshed with each annual release.

Poor
18 t Inventory load rating Lower than 97% of rated Minnesota bridges

T 121 in Wilkin, Minnesota sits above 3% of rated Minnesota bridges on inventory load rating (18 t), while its 1950 build year is earlier than 94% of Wilkin's recorded-year cohort (196 bridges).

T 121 in Wilkin, Minnesota is rated Poor in the FHWA's 2024 National Bridge Inventory. Built in 1950, it carries 1 rated component on the inspecting agency's 0-9 scale, and its weakest reported component scores 3. The lowest applicable rating sets the federal condition category, so this Poor result describes the weakest reported component rather than the structure as a whole. No NBI category is a closure decision or a live crossing-safety verdict.

NBI record plate

Structure MN:L7342

INTERSTATE-ERA · CONCRETE · MULTI-SPAN · CULVERT-LED · TRACE-ADT · LIGHT-LOAD · CAT-POOR

  • INTERSTATE-ERA 1950–1979
  • CONCRETE Concrete
  • MULTI-SPAN 2 spans
  • CULVERT-LED Culvert-led
  • TRACE-ADT Trace ADT
  • LIGHT-LOAD Light load
  • CAT-POOR Poor

Inspection-sheet codes from this record’s year, material family, spans, controlling component, ADT, inventory load, and NBI category, not a live closure verdict.

Bridge Snapshot: T 121

The T 121 bridge in Wilkin, Minnesota carries T 121 over JUD DITCH # 12. It was built in 1950, making it 76 years old today. The structure is built primarily of concrete and spans 2 sections, stretching 8.0 meters (26 feet) end to end. Daily traffic averages 1 vehicles, placing it in the lower-traffic tier of Minnesota bridges. It is owned and maintained by Town/Township Highway Agency.

The latest FHWA inspection records show culvert at 3/9. The weakest component sits in poor condition. At least one major component here scores 4 or below, which produces a Poor condition classification under FHWA's current reporting rules.

How T 121 compares

▼ 17.8
Load rating vs Minnesota average (35.8 t; 13,532 rated)
196
Bridges in Wilkin · 8 in Poor condition

Age against the county: built in 1950, earlier than 185 of Wilkin's 196 bridges with a recorded construction year (94%), against a county median build year of 1991. Age is not a defect on its own, but it is the population from which future Poor ratings are drawn.

T 121 18.0 t
Minnesota average (13,532 rated) 35.8 t

Live comparison across Minnesota bridges with a recorded inventory load rating (13,532 rated).

T 121 vs every rated Minnesota bridge

Inventory load rating (metric tons), FHWA NBI, this state

18 Top 97% higher than 3% of 13,532 bridges

rated Minnesota bridges, bucketed by value

Each bar is a band; taller bars hold more bridges. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source FHWA National Bridge Inventory · August 2026

Condition Ratings

Culvert
3/9
Poor (1–4)
Inventory Load Rating
18.0 t
NBI inventory level (metric tons)
Overall Condition
Poor

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

Wilkin inventory by recorded NBI category

Exclusive Good/Fair/Poor bands across all 196 bridges in this county. Orthogonal to this structure's component profile above: a county catalog share, not a live crossing-safety verdict.

Structural Details

Year Built
1950
Material
Concrete
Number of Spans
2
Structure Length
8.0 m (26 ft)
0
Owner
Town/Township Highway Agency
Avg Daily Traffic
1 vehicles/day
Structure Number
L7342

How to read this record

T 121 is in the federal Poor condition category. That is a component-based result, not a closure order.

  • NBI condition ratings reflect the latest record in this annual dataset, not a live status. Current routine inspection intervals are risk-based.
  • Understand what Poor condition does and does not mean before drawing conclusions. Poor condition explained
  • Compare T 121 against other structures in Wilkin and across Minnesota. Minnesota 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 T 121?

T 121 in Wilkin, Minnesota on the FHWA's 0–9 scale.

How often is T 121 inspected?

T 121'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 1 vehicles per day.

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

FHWA retired that reported status beginning with the 2018 archive. T 121 is currently shown as Poor condition from its component ratings; that category is not a live closure or safety decision.

What is the inventory load rating for T 121?

T 121 has an NBI inventory load rating of 18.0 metric tons.

Who is responsible for maintaining T 121?

T 121 is owned and maintained by Town/Township Highway Agency.

How old is T 121 and does age affect safety?

T 121 was built in 1950, making it 76 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

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Send this source-bounded record or download its data card. An NBI condition category is not a closure or live crossing-safety verdict.

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Every figure on PlainBridges is rendered directly from federal source data, no number is typed in by an editor. Component ratings, ADT, and condition category on this page are copied from the NBI record for this structure; no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of 2024 NBI release. NBI condition categories reflect the latest reported inventory record, not a live safety, closure, or travel decision.