FHWA NBI 2024 Inspection record Public-domain dataset

T 537

Carrying T 537 over NOKASIPPI RIVER

0.4 MI SE OF JCT CSAH 24, Crow Wing, Minnesota

Data updated May 2026

FHWA NBI record, refreshed with each annual release.

Poor
36 t Inventory load rating

Bridge Snapshot: T 537

The T 537 bridge in Crow Wing, Minnesota carries T 537 over NOKASIPPI RIVER. It was built in 1972, making it 54 years old today. The structure is built primarily of wood or timber and spans 1 section, stretching 8.1 meters (27 feet) end to end. Daily traffic averages 60 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 a deck rating of 4/9, superstructure at 4/9, substructure at 4/9. The weakest component sits in poor condition. A component scored 4 or below, placing this bridge in the federal Poor condition category rather than declaring it unsafe or closed. Its NBI inventory load rating is 35.9 metric tons.

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

How T 537 compares

▲ 0.2
Load rating vs Minnesota average (35.7 t)
Bottom 41%
Lower load rating than 59% of Minnesota bridges
47
Bridges in Crow Wing · 4 in Poor condition
T 537 35.9 t
Minnesota average 35.7 t

Live comparison across Minnesota.

Historical Sufficiency Rating

PlainBridge-computed
63.0 / 100 - historical 50–79.9 band
Structural adequacy /55
30.0
Serviceability /30
18.0
Essentiality /15
15.0
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 How the historical reference is calculated.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

Deck
4/9
Poor (1–4)
Superstructure
4/9
Poor (1–4)
Substructure
4/9
Poor (1–4)
Inventory Load Rating
35.9 t
NBI inventory level (metric tons)
Overall Condition
Poor

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

Structural Details

Year Built
1972
Material
Wood or Timber
Number of Spans
1
Structure Length
8.1 m (27 ft)
Deck Width
7.6 m (25 ft)
Owner
Town/Township Highway Agency
Avg Daily Traffic
60 vehicles/day
Structure Number
L5862

Condition Analysis

  • The deck (driving surface) is in poor condition (4/9), showing advanced deterioration that may require priority repair.
  • The superstructure (beams and supports above the deck) rates poor at 4/9, advanced deterioration that should be prioritized for repair.
  • The substructure (piers and abutments) is in poor condition (4/9), showing advanced deterioration that may require priority repair.

How to read this record

T 537 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 537 against other structures in Crow Wing 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 537?

T 537 in Crow Wing, Minnesota has a deck rating of 4/9, superstructure rating of 4/9, and substructure rating of 4/9 on the FHWA's 0–9 scale.

How often is T 537 inspected?

T 537'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 60 vehicles per day.

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

FHWA retired that reported status beginning with the 2018 archive. T 537 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 537?

T 537 has an NBI inventory load rating of 35.9 metric tons.

Who is responsible for maintaining T 537?

T 537 is owned and maintained by Town/Township Highway Agency.

How old is T 537 and does age affect safety?

T 537 was built in 1972, making it 54 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.