FHWA NBI 2024 Inspection record Public-domain dataset

CR 600W

Carrying CR 600W over BRANCH SUGAR CREEK

01.40 S SR 32, Montgomery, Indiana

Inventory: FHWA NBI 2024 · last ETL August 2026

FHWA NBI record, refreshed with each annual release.

Good
51 t Inventory load rating Higher than 92% of rated Indiana bridges

CR 600W in Montgomery, Indiana sits above 92% of rated Indiana bridges on inventory load rating (51 t), while its 1983 build year is earlier than 57% of Montgomery's recorded-year cohort (252 bridges).

CR 600W in Montgomery, Indiana is rated Good in the FHWA's 2024 National Bridge Inventory. Built in 1983, it carries 1 rated component on the inspecting agency's 0-9 scale, and its weakest reported component scores 7. The lowest applicable rating sets the federal condition category, so this Good 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 IN:5400080

LATE-CENTURY · STEEL · MULTI-SPAN · CULVERT-LED · LOCAL-ADT · HEAVY-LOAD · CAT-GOOD

  • LATE-CENTURY 1980–1999
  • STEEL Steel
  • MULTI-SPAN 2 spans
  • CULVERT-LED Culvert-led
  • LOCAL-ADT Local ADT
  • HEAVY-LOAD Heavy load
  • CAT-GOOD Good

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: CR 600W

The CR 600W bridge in Montgomery, Indiana carries CR 600W over BRANCH SUGAR CREEK. It was built in 1983, making it 43 years old today. The structure is built primarily of steel and spans 2 sections, stretching 10.7 meters (35 feet) end to end. Daily traffic averages 580 vehicles, placing it in the lower-traffic tier of Indiana bridges. It is owned and maintained by County 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.

How CR 600W compares

▲ 15.5
Load rating vs Indiana average (35.5 t; 19,495 rated)
252
Bridges in Montgomery · 6 in Poor condition

Age against the county: built in 1983, earlier than 143 of Montgomery's 252 bridges with a recorded construction year (57%), against a county median build year of 1987. Age is not a defect on its own, but it is the population from which future Poor ratings are drawn.

CR 600W 51.0 t
Indiana average (19,495 rated) 35.5 t

Live comparison across Indiana bridges with a recorded inventory load rating (19,495 rated).

CR 600W vs every rated Indiana bridge

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

51 Top 8% higher than 92% of 19,495 bridges

rated Indiana 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
7/9
Good (7–9)
Inventory Load Rating
51.0 t
NBI inventory level (metric tons)
Overall Condition
Good

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

Montgomery inventory by recorded NBI category

Exclusive Good/Fair/Poor bands across all 252 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
1983
Material
Steel
Number of Spans
2
Structure Length
10.7 m (35 ft)
0
Owner
County Highway Agency
Avg Daily Traffic
580 vehicles/day
Structure Number
5400080

How to read this record

This page shows what the last federal inspection recorded, not whether CR 600W 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 CR 600W against other structures in Montgomery and across Indiana. Indiana 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 CR 600W?

CR 600W in Montgomery, Indiana on the FHWA's 0–9 scale.

How often is CR 600W inspected?

CR 600W'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 580 vehicles per day.

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

FHWA retired that reported status beginning with the 2018 archive. CR 600W 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 CR 600W?

CR 600W has an NBI inventory load rating of 51.0 metric tons.

Who is responsible for maintaining CR 600W?

CR 600W is owned and maintained by County Highway Agency.

How old is CR 600W and does age affect safety?

CR 600W was built in 1983, making it 43 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.