FHWA NBI 2024 Inspection record Public-domain dataset

REDMOND GRADE ROAD

Carrying REDMOND GRADE ROAD over GRANDE RONDE RIVER

2 MI NORTH OF TROY, Wallowa, Oregon

Data updated May 2026

FHWA NBI record, refreshed with each annual release.

Fair
35 t Inventory load rating

Bridge Snapshot: REDMOND GRADE ROAD

The REDMOND GRADE ROAD bridge in Wallowa, Oregon carries REDMOND GRADE ROAD over GRANDE RONDE RIVER. It was built in 1999, making it 27 years old today. The structure is built primarily of prestressed concrete continuous and spans 2 sections, stretching 97.5 meters (320 feet) end to end. Daily traffic averages 308 vehicles, placing it in the lower-traffic tier of Oregon bridges. It is owned and maintained by County Highway Agency.

The latest FHWA inspection records show a deck rating of 7/9, superstructure at 6/9, substructure at 5/9. The weakest component sits in fair condition. None of this bridge's reported major components fall into the Poor condition range. Its NBI inventory load rating is 34.7 metric tons.

Sourced from the FHWA National Bridge Inventory. See our methodology for refresh cadence and NBI release vintage.

How REDMOND GRADE ROAD compares

▲ 2.4
Load rating vs Oregon average (32.3 t)
Top 38%
Higher load rating than 62% of Oregon bridges
115
Bridges in Wallowa · 10 in Poor condition
REDMOND GRADE ROAD 34.7 t
Oregon average 32.3 t

Live comparison across Oregon.

Historical Sufficiency Rating

PlainBridge-computed
78.8 / 100 - historical 50–79.9 band
Structural adequacy /55
45.0
Serviceability /30
28.2
Essentiality /15
11.7
Special reductions
−6.0

FHWA discontinued this calculated item; it does not determine current condition, funding eligibility, posting, or closure. How the historical reference is calculated.

Condition Ratings

Deck
7/9
Good (7–9)
Superstructure
6/9
Fair (5–6)
Substructure
5/9
Fair (5–6)
Inventory Load Rating
34.7 t
NBI inventory level (metric tons)
Overall Condition
Fair

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

Structural Details

Year Built
1999
Material
Prestressed Concrete Continuous
Number of Spans
2
Structure Length
97.5 m (320 ft)
Deck Width
9.4 m (31 ft)
Owner
County Highway Agency
Avg Daily Traffic
308 vehicles/day
Structure Number
17401 00000 000

Condition Analysis

  • The deck (driving surface) is in good condition (7/9), showing no significant deterioration.
  • The superstructure (beams and supports above the deck) is in fair condition (6/9), with minor deterioration that may require routine maintenance.
  • At 5/9, 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 REDMOND GRADE ROAD 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 REDMOND GRADE ROAD against other structures in Wallowa and across Oregon. Oregon 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 REDMOND GRADE ROAD?

REDMOND GRADE ROAD in Wallowa, Oregon has a deck rating of 7/9, superstructure rating of 6/9, and substructure rating of 5/9 on the FHWA's 0–9 scale.

How often is REDMOND GRADE ROAD inspected?

REDMOND GRADE ROAD'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 308 vehicles per day.

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

FHWA retired that reported status beginning with the 2018 archive. REDMOND GRADE ROAD 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 REDMOND GRADE ROAD?

REDMOND GRADE ROAD has an NBI inventory load rating of 34.7 metric tons.

Who is responsible for maintaining REDMOND GRADE ROAD?

REDMOND GRADE ROAD is owned and maintained by County Highway Agency.

How old is REDMOND GRADE ROAD and does age affect safety?

REDMOND GRADE ROAD was built in 1999, making it 27 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

Every figure on PlainBridge is rendered directly from federal source data, no number is typed in by an editor. This page draws directly on federal source data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.