FHWA NBI 2024 Inspection record Public-domain dataset

IRR BIA RTE N203

Carrying IRR BIA RTE N203 over KIN LI CHEE WASH

2.8 MI N OF AZ 264 ON 930, Apache, Arizona

Inventory: FHWA NBI 2024 · last ETL August 2026

FHWA NBI record, refreshed with each annual release.

Poor
54 t Inventory load rating Higher than 73% of rated Arizona bridges

IRR BIA RTE N203 in Apache, Arizona is rated Poor in the FHWA's 2024 National Bridge Inventory.

Built in 1960, 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 AZ:00000000000N629

INTERSTATE-ERA · STEEL · MULTI-SPAN · SUB-LED · LOCAL-ADT · HEAVY-LOAD · CAT-POOR

  • INTERSTATE-ERA 1950–1979
  • STEEL Steel
  • MULTI-SPAN 3 spans
  • SUB-LED Substructure-led
  • LOCAL-ADT Local ADT
  • HEAVY-LOAD Heavy 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: IRR BIA RTE N203

The IRR BIA RTE N203 bridge in Apache, Arizona carries IRR BIA RTE N203 over KIN LI CHEE WASH. It was built in 1960, making it 66 years old today. It was last reconstructed in 1980, extending its service life. The structure is built primarily of steel continuous and spans 3 sections, stretching 13.6 meters (45 feet) end to end. Daily traffic averages 302 vehicles, placing it in the lower-traffic tier of Arizona bridges. It is owned and maintained by Bureau of Indian Affairs.

The latest FHWA inspection records show a deck rating of 5/9, superstructure at 5/9, 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 IRR BIA RTE N203 compares

▲ 6.6
Load rating vs Arizona average (47.5 t; 8,572 of 8,573 rated)
259
Bridges in Apache · 15 in Poor condition

Age against the county: built in 1960, earlier than 205 of Apache's 259 bridges with a recorded construction year (79%), against a county median build year of 1970. Age is not a defect on its own, but it is the population from which future Poor ratings are drawn.

IRR BIA RTE N203 54.1 t
Arizona average (8,572 of 8,573 rated) 47.5 t

Live comparison across Arizona bridges with a recorded inventory load rating (8,572 of 8,573 rated).

IRR BIA RTE N203 vs every rated Arizona bridge

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

54 Top 27% higher than 73% of 8,572 bridges

rated Arizona 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
5/9
Fair (5–6)
Superstructure
5/9
Fair (5–6)
Substructure
4/9
Poor (1–4)
Inventory Load Rating
54.1 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.

Apache inventory by recorded NBI category

Exclusive Good/Fair/Poor bands across all 259 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
1960
Last Reconstructed
1980
Material
Steel Continuous
Number of Spans
3
Structure Length
13.6 m (45 ft)
Deck Width
4.9 m (16 ft)
Owner
Bureau of Indian Affairs
Avg Daily Traffic
302 vehicles/day
Structure Number
00000000000N629

Condition Analysis

  • The deck (driving surface) rates fair at 5/9, minor deterioration that routine maintenance should address.
  • The superstructure (beams and supports above the deck) rates fair at 5/9, minor deterioration that routine maintenance should address.
  • 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

IRR BIA RTE N203 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 IRR BIA RTE N203 against other structures in Apache and across Arizona. Arizona 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 IRR BIA RTE N203?

IRR BIA RTE N203 in Apache, Arizona has a deck rating of 5/9, superstructure rating of 5/9, and substructure rating of 4/9 on the FHWA's 0–9 scale.

How often is IRR BIA RTE N203 inspected?

IRR BIA RTE N203'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 302 vehicles per day.

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

FHWA retired that reported status beginning with the 2018 archive. IRR BIA RTE N203 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 IRR BIA RTE N203?

IRR BIA RTE N203 has an NBI inventory load rating of 54.1 metric tons.

Who is responsible for maintaining IRR BIA RTE N203?

IRR BIA RTE N203 is owned and maintained by Bureau of Indian Affairs.

How old is IRR BIA RTE N203 and does age affect safety?

IRR BIA RTE N203 was built in 1960, making it 66 years old and last reconstructed in 1980.

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.