FHWA NBI 2024 Inspection record Public-domain dataset

CONDIT ROAD

Carrying CONDIT ROAD over S BRANCH KALAMAZOO RIVER

2 1/2 MI S OF ALBION, Calhoun, Michigan

Inventory: FHWA NBI 2024 · last ETL August 2026

FHWA NBI record, refreshed with each annual release.

Poor
30 t Inventory load rating Lower than 82% of rated Michigan bridges

CONDIT ROAD in Calhoun, Michigan sits above 18% of rated Michigan bridges on inventory load rating (30 t), while its 1969 build year is earlier than 41% of Calhoun's recorded-year cohort (213 bridges).

CONDIT ROAD in Calhoun, Michigan is rated Poor in the FHWA's 2024 National Bridge Inventory. Built in 1969, it carries 3 rated components on the inspecting agency's 0-9 scale, and its weakest reported component scores 4. 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 MI:000000000001343

INTERSTATE-ERA · TIMBER · MULTI-SPAN · SUB-LED · LOCAL-ADT · STANDARD-LOAD · CAT-POOR

  • INTERSTATE-ERA 1950–1979
  • TIMBER Wood or timber
  • MULTI-SPAN 3 spans
  • SUB-LED Substructure-led
  • LOCAL-ADT Local ADT
  • STANDARD-LOAD Standard 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: CONDIT ROAD

The CONDIT ROAD bridge in Calhoun, Michigan carries CONDIT ROAD over S BRANCH KALAMAZOO RIVER. It was built in 1969, making it 57 years old today. The structure is built primarily of wood or timber and spans 3 sections, stretching 21.9 meters (72 feet) end to end. Daily traffic averages 160 vehicles, placing it in the lower-traffic tier of Michigan bridges. It is owned and maintained by County Highway Agency.

The latest FHWA inspection records show a deck rating of 6/9, superstructure at 6/9, 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.

How CONDIT ROAD compares

▼ 11.1
Load rating vs Michigan average (41.2 t; 11,366 of 11,371 rated)
213
Bridges in Calhoun · 39 in Poor condition

Age against the county: built in 1969, earlier than 88 of Calhoun's 213 bridges with a recorded construction year (41%), against a county median build year of 1968. This is one of the newer structures in its county.

CONDIT ROAD 30.1 t
Michigan average (11,366 of 11,371 rated) 41.2 t

Live comparison across Michigan bridges with a recorded inventory load rating (11,366 of 11,371 rated).

CONDIT ROAD vs every rated Michigan bridge

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

30 Top 82% higher than 18% of 11,366 bridges

rated Michigan 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

Deck
6/9
Fair (5–6)
Superstructure
6/9
Fair (5–6)
Substructure
4/9
Poor (1–4)
Inventory Load Rating
30.1 t
NBI inventory level (metric tons)
Overall Condition
Poor

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

Reported 0–9 component ratings from the FHWA NBI. The highlighted component is the lowest reported input to this record’s current condition category; it is not a closure or live crossing-safety decision.

Calhoun inventory by recorded NBI category

Exclusive Good/Fair/Poor bands across all 213 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
1969
Material
Wood or Timber
Number of Spans
3
Structure Length
21.9 m (72 ft)
Deck Width
9.0 m (30 ft)
Owner
County Highway Agency
Avg Daily Traffic
160 vehicles/day
Structure Number
000000000001343

Condition Analysis

  • The deck (driving surface) rates fair at 6/9, minor deterioration that routine maintenance should address.
  • At 6/9, the superstructure (beams and supports above the deck) shows fair condition, with minor wear flagged for upkeep.
  • At 4/9, the substructure (piers and abutments) is in poor shape, with advanced wear on file for this vintage.

How to read this record

CONDIT ROAD 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 CONDIT ROAD against other structures in Calhoun and across Michigan. Michigan 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 CONDIT ROAD?

CONDIT ROAD in Calhoun, Michigan has a deck rating of 6/9, superstructure rating of 6/9, and substructure rating of 4/9 on the FHWA's 0–9 scale.

How often is CONDIT ROAD inspected?

CONDIT ROAD'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 160 vehicles per day.

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

FHWA retired that reported status beginning with the 2018 archive. CONDIT ROAD 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 CONDIT ROAD?

CONDIT ROAD has an NBI inventory load rating of 30.1 metric tons.

Who is responsible for maintaining CONDIT ROAD?

CONDIT ROAD is owned and maintained by County Highway Agency.

How old is CONDIT ROAD and does age affect safety?

CONDIT ROAD was built in 1969, making it 57 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.