FHWA NBI 2024 Inspection record Public-domain dataset

FT HALL MAIN CNL

Carrying FT HALL MAIN CNL over HARVEST SPG BLVD

IN CHUBBUCK, Bannock, Idaho

Inventory: FHWA NBI 2024 · last ETL August 2026

FHWA NBI record, refreshed with each annual release.

Good
42 t Inventory load rating Higher than 79% of rated Idaho bridges

FT HALL MAIN CNL in Bannock, Idaho sits above 79% of rated Idaho bridges on inventory load rating (42 t), while its 2022 build year is earlier than 5% of Bannock's recorded-year cohort (124 bridges).

FT HALL MAIN CNL in Bannock, Idaho is rated Good in the FHWA's 2024 National Bridge Inventory. Built in 2022, it carries 1 rated component on the inspecting agency's 0-9 scale, and its weakest reported component scores 8. 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 ID:000000000021918

POST-2000 · CONCRETE · SINGLE-SPAN · CULVERT-LED · LOCAL-ADT · HEAVY-LOAD · CAT-GOOD

  • POST-2000 2000+
  • CONCRETE Concrete
  • SINGLE-SPAN Single span
  • 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: FT HALL MAIN CNL

The FT HALL MAIN CNL bridge in Bannock, Idaho carries FT HALL MAIN CNL over HARVEST SPG BLVD. It was built in 2022, making it 4 years old today. The structure is built primarily of concrete and spans 1 section, stretching 8.8 meters (29 feet) end to end. Daily traffic averages 500 vehicles, placing it in the lower-traffic tier of Idaho bridges. It is owned and maintained by City/Municipal Highway Agency.

The latest FHWA inspection records show culvert at 8/9. The weakest component sits in good condition. None of this bridge's reported major components fall into the Poor condition range.

How FT HALL MAIN CNL compares

▲ 8.2
Load rating vs Idaho average (33.3 t; 4,574 of 4,616 rated)
124
Bridges in Bannock · 6 in Poor condition

Age against the county: built in 2022, earlier than 6 of Bannock's 124 bridges with a recorded construction year (5%), against a county median build year of 1971. This is one of the newer structures in its county.

FT HALL MAIN CNL 41.5 t
Idaho average (4,574 of 4,616 rated) 33.3 t

Live comparison across Idaho bridges with a recorded inventory load rating (4,574 of 4,616 rated).

FT HALL MAIN CNL vs every rated Idaho bridge

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

42 Top 21% higher than 79% of 4,574 bridges

rated Idaho 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
8/9
Good (7–9)
Inventory Load Rating
41.5 t
NBI inventory level (metric tons)
Overall Condition
Good

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

Bannock inventory by recorded NBI category

Exclusive Good/Fair/Poor bands across all 124 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
2022
Material
Concrete
Number of Spans
1
Structure Length
8.8 m (29 ft)
Deck Width
30.5 m (100 ft)
Owner
City/Municipal Highway Agency
Avg Daily Traffic
500 vehicles/day
Structure Number
000000000021918

How to read this record

This page shows what the last federal inspection recorded, not whether FT HALL MAIN CNL 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 FT HALL MAIN CNL against other structures in Bannock and across Idaho. Idaho 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 FT HALL MAIN CNL?

FT HALL MAIN CNL in Bannock, Idaho on the FHWA's 0–9 scale.

How often is FT HALL MAIN CNL inspected?

FT HALL MAIN CNL'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 500 vehicles per day.

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

FHWA retired that reported status beginning with the 2018 archive. FT HALL MAIN CNL 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 FT HALL MAIN CNL?

FT HALL MAIN CNL has an NBI inventory load rating of 41.5 metric tons.

Who is responsible for maintaining FT HALL MAIN CNL?

FT HALL MAIN CNL is owned and maintained by City/Municipal Highway Agency.

How old is FT HALL MAIN CNL and does age affect safety?

FT HALL MAIN CNL was built in 2022, making it 4 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.