FHWA NBI 2024 Inspection record Public-domain dataset

T 351

Carrying T 351 over COBB CREEK

1.0 MI N OF JCT CSAH 33, Freeborn, Minnesota

Inventory: FHWA NBI 2024 · last ETL August 2026

FHWA NBI record, refreshed with each annual release.

Fair
34 t Inventory load rating Lower than 60% of rated Minnesota bridges

T 351 in Freeborn, Minnesota sits above 40% of rated Minnesota bridges on inventory load rating (34 t), while its 1935 build year is earlier than 99% of Freeborn's recorded-year cohort (142 bridges).

T 351 in Freeborn, Minnesota is rated Fair in the FHWA's 2024 National Bridge Inventory. Built in 1935, it carries 1 rated component on the inspecting agency's 0-9 scale, and its weakest reported component scores 5. The lowest applicable rating sets the federal condition category, so this Fair 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:L0595

PRE-1950 · CONCRETE · MULTI-SPAN · CULVERT-LED · TRACE-ADT · STANDARD-LOAD · CAT-FAIR

  • PRE-1950 Pre-1950
  • CONCRETE Concrete
  • MULTI-SPAN 2 spans
  • CULVERT-LED Culvert-led
  • TRACE-ADT Trace ADT
  • STANDARD-LOAD Standard load
  • CAT-FAIR Fair

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 351

The T 351 bridge in Freeborn, Minnesota carries T 351 over COBB CREEK. It was built in 1935, making it 91 years old today. The structure is built primarily of concrete and spans 2 sections, stretching 6.9 meters (23 feet) end to end. Daily traffic averages 20 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 5/9. The weakest component sits in fair condition. No reported major component scores in the Poor range under the current federal condition thresholds.

How T 351 compares

▼ 1.4
Load rating vs Minnesota average (35.8 t; 13,532 rated)
142
Bridges in Freeborn · 4 in Poor condition

Age against the county: built in 1935, earlier than 140 of Freeborn's 142 bridges with a recorded construction year (99%), against a county median build year of 1973. Age is not a defect on its own, but it is the population from which future Poor ratings are drawn.

T 351 34.4 t
Minnesota average (13,532 rated) 35.8 t

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

T 351 vs every rated Minnesota bridge

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

34 Top 60% higher than 40% 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
5/9
Fair (5–6)
Inventory Load Rating
34.4 t
NBI inventory level (metric tons)
Overall Condition
Fair

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

Freeborn inventory by recorded NBI category

Exclusive Good/Fair/Poor bands across all 142 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
1935
Material
Concrete
Number of Spans
2
Structure Length
6.9 m (23 ft)
Deck Width
6.1 m (20 ft)
Owner
Town/Township Highway Agency
Avg Daily Traffic
20 vehicles/day
Structure Number
L0595

How to read this record

This page shows what the last federal inspection recorded, not whether T 351 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 T 351 against other structures in Freeborn 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 351?

T 351 in Freeborn, Minnesota on the FHWA's 0–9 scale.

How often is T 351 inspected?

T 351'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 20 vehicles per day.

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

FHWA retired that reported status beginning with the 2018 archive. T 351 is currently shown as Fair condition from its component ratings; that category is not a live closure or safety decision.

What is the inventory load rating for T 351?

T 351 has an NBI inventory load rating of 34.4 metric tons.

Who is responsible for maintaining T 351?

T 351 is owned and maintained by Town/Township Highway Agency.

How old is T 351 and does age affect safety?

T 351 was built in 1935, making it 91 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

Share this inspection record

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

XFacebookLinkedInWhatsAppEmail

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.