FHWA NBI 2024 Inspection record Public-domain dataset

Sanders Rd

Carrying Sanders Rd over Santa Cruz River

1.2 mi S Jct Grier Rd, Pima, Arizona

Inventory: FHWA NBI 2024 · last ETL August 2026

FHWA NBI record, refreshed with each annual release.

Fair
22 t Inventory load rating Lower than 98% of rated Arizona bridges

Sanders Rd in Pima, Arizona sits above 2% of rated Arizona bridges on inventory load rating (22 t), while its 1975 build year is earlier than 57% of Pima's recorded-year cohort (1,150 bridges).

Sanders Rd in Pima, Arizona is rated Fair in the FHWA's 2024 National Bridge Inventory. Built in 1975, 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 AZ:08263

INTERSTATE-ERA · PRESTRESS · LONG-SPAN-RUN · TIED-CTRL · ARTERIAL-ADT · STANDARD-LOAD · CAT-FAIR

  • INTERSTATE-ERA 1950–1979
  • PRESTRESS Prestressed concrete
  • LONG-SPAN-RUN 5 spans
  • TIED-CTRL Tied control
  • ARTERIAL-ADT Arterial 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: Sanders Rd

The Sanders Rd bridge in Pima, Arizona carries Sanders Rd over Santa Cruz River. It was built in 1975, making it 51 years old today. The structure is built primarily of prestressed concrete and spans 5 sections, stretching 91.7 meters (301 feet) end to end. Daily traffic averages 3,323 vehicles, placing it in the moderately-trafficked tier of Arizona bridges. It is owned and maintained by Town/Township Highway Agency.

The latest FHWA inspection records show a deck rating of 6/9, superstructure at 6/9, substructure at 7/9. The weakest component sits in fair condition. No reported major component scores in the Poor range under the current federal condition thresholds.

How Sanders Rd compares

▼ 25.7
Load rating vs Arizona average (47.5 t; 8,572 of 8,573 rated)
1,150
Bridges in Pima · 9 in Poor condition

Age against the county: built in 1975, earlier than 655 of Pima's 1,150 bridges with a recorded construction year (57%), against a county median build year of 1981. Age is not a defect on its own, but it is the population from which future Poor ratings are drawn.

Sanders Rd 21.8 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).

Sanders Rd vs every rated Arizona bridge

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

22 Top 98% higher than 2% 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
6/9
Fair (5–6)
Superstructure
6/9
Fair (5–6)
Substructure
7/9
Good (7–9)
Inventory Load Rating
21.8 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.

Pima inventory by recorded NBI category

Exclusive Good/Fair/Poor bands across all 1,150 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
1975
Material
Prestressed Concrete
Number of Spans
5
Structure Length
91.7 m (301 ft)
Deck Width
14.6 m (48 ft)
Owner
Town/Township Highway Agency
Avg Daily Traffic
3,323 vehicles/day
Structure Number
08263

Condition Analysis

  • At 6/9, the deck (driving surface) shows fair condition, with minor wear flagged for upkeep.
  • The superstructure (beams and supports above the deck) is in fair condition (6/9), with minor deterioration that may require routine maintenance.
  • The substructure (piers and abutments) rates good at 7/9, with no significant deterioration on file.

How to read this record

This page shows what the last federal inspection recorded, not whether Sanders 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 Sanders Rd against other structures in Pima 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 Sanders Rd?

Sanders Rd in Pima, Arizona has a deck rating of 6/9, superstructure rating of 6/9, and substructure rating of 7/9 on the FHWA's 0–9 scale.

How often is Sanders Rd inspected?

Sanders 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 3,323 vehicles per day.

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

FHWA retired that reported status beginning with the 2018 archive. Sanders 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 Sanders Rd?

Sanders Rd has an NBI inventory load rating of 21.8 metric tons.

Who is responsible for maintaining Sanders Rd?

Sanders Rd is owned and maintained by Town/Township Highway Agency.

How old is Sanders Rd and does age affect safety?

Sanders Rd was built in 1975, making it 51 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.