FHWA NBI 2024 Inspection record Public-domain dataset

STC2768;5250 E. RD

Carrying STC2768;5250 E. RD over TWIN FALLS MAIN CANAL

2.1 N. 7.5 E. MURTAUGH, Twin Falls, Idaho

Inventory: FHWA NBI 2024 · last ETL August 2026

FHWA NBI record, refreshed with each annual release.

Fair
35 t Inventory load rating Higher than 62% of rated Idaho bridges

STC2768;5250 E. RD in Twin Falls, Idaho sits above 62% of rated Idaho bridges on inventory load rating (35 t), while its 1992 build year is earlier than 20% of Twin Falls's recorded-year cohort (126 bridges).

STC2768;5250 E. RD in Twin Falls, Idaho is rated Fair in the FHWA's 2024 National Bridge Inventory. Built in 1992, it carries 3 rated components on the inspecting agency's 0-9 scale, and its weakest reported component scores 6. 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 ID:000000000025361

LATE-CENTURY · CONCRETE · LONG-SPAN-RUN · TIED-CTRL · LOCAL-ADT · STANDARD-LOAD · CAT-FAIR

  • LATE-CENTURY 1980–1999
  • CONCRETE Concrete
  • LONG-SPAN-RUN 6 spans
  • TIED-CTRL Tied control
  • LOCAL-ADT Local 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: STC2768;5250 E. RD

The STC2768;5250 E. RD bridge in Twin Falls, Idaho carries STC2768;5250 E. RD over TWIN FALLS MAIN CANAL. It was built in 1992, making it 34 years old today. The structure is built primarily of concrete continuous and spans 6 sections, stretching 76.2 meters (250 feet) end to end. Daily traffic averages 340 vehicles, placing it in the lower-traffic tier of Idaho bridges. It is owned and maintained by Other Local Agencies.

The latest FHWA inspection records show a deck rating of 6/9, superstructure at 6/9, substructure at 6/9. The weakest component sits in fair condition. No reported major component scores in the Poor range under the current federal condition thresholds.

How STC2768;5250 E. RD compares

▲ 2.1
Load rating vs Idaho average (33.3 t; 4,574 of 4,616 rated)
126
Bridges in Twin Falls · 4 in Poor condition

Age against the county: built in 1992, earlier than 25 of Twin Falls's 126 bridges with a recorded construction year (20%), against a county median build year of 1969. This is one of the newer structures in its county.

STC2768;5250 E. RD 35.4 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).

STC2768;5250 E. RD vs every rated Idaho bridge

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

35 Top 38% higher than 62% 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

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

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.

Twin Falls inventory by recorded NBI category

Exclusive Good/Fair/Poor bands across all 126 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
1992
Material
Concrete Continuous
Number of Spans
6
Structure Length
76.2 m (250 ft)
Deck Width
10.3 m (34 ft)
Owner
Other Local Agencies
Avg Daily Traffic
340 vehicles/day
Structure Number
000000000025361

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 6/9, the substructure (piers and abutments) shows fair condition, with minor wear flagged for upkeep.

How to read this record

This page shows what the last federal inspection recorded, not whether STC2768;5250 E. RD 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 STC2768;5250 E. RD against other structures in Twin Falls 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 STC2768;5250 E. RD?

STC2768;5250 E. RD in Twin Falls, Idaho has a deck rating of 6/9, superstructure rating of 6/9, and substructure rating of 6/9 on the FHWA's 0–9 scale.

How often is STC2768;5250 E. RD inspected?

STC2768;5250 E. RD'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 340 vehicles per day.

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

FHWA retired that reported status beginning with the 2018 archive. STC2768;5250 E. RD 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 STC2768;5250 E. RD?

STC2768;5250 E. RD has an NBI inventory load rating of 35.4 metric tons.

Who is responsible for maintaining STC2768;5250 E. RD?

STC2768;5250 E. RD is owned and maintained by Other Local Agencies.

How old is STC2768;5250 E. RD and does age affect safety?

STC2768;5250 E. RD was built in 1992, making it 34 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.