FHWA NBI 2024 Inspection record Public-domain dataset

AGATE RD

Carrying AGATE RD over HOG CREEK

5.8 MI NORTH OF JCT 867, Jackson, Oregon

Data updated May 2026

FHWA NBI record, refreshed with each annual release.

Fair
19 t Inventory load rating

Bridge Snapshot: AGATE RD

The AGATE RD bridge in Jackson, Oregon carries AGATE RD over HOG CREEK. It was built in 1959, making it 67 years old today. It was last reconstructed in 1992, extending its service life. The structure is built primarily of concrete and spans 1 section, stretching 12.2 meters (40 feet) end to end. Daily traffic averages 1,639 vehicles, placing it in the moderately-trafficked tier of Oregon bridges. It is owned and maintained by County Highway Agency.

The latest FHWA inspection records show culvert at 5/9. The weakest component sits in fair condition. All reported major components score above the Poor range. Its NBI inventory load rating is 19.0 metric tons.

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

How AGATE RD compares

▼ 13.3
Load rating vs Oregon average (32.3 t)
Bottom 17%
Lower load rating than 83% of Oregon bridges
401
Bridges in Jackson · 3 in Poor condition
AGATE RD 19.0 t
Oregon average 32.3 t

Live comparison across Oregon.

Historical Sufficiency Rating

PlainBridge-computed
67.4 / 100 - historical 50–79.9 band
Structural adequacy /55
29.0
Serviceability /30
28.0
Essentiality /15
13.4
Special reductions
−3.0

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 How the historical reference is calculated.

Condition Ratings

Culvert
5/9
Fair (5–6)
Inventory Load Rating
19.0 t
NBI inventory level (metric tons)
Overall Condition
Fair

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

Structural Details

Year Built
1959
Last Reconstructed
1992
Material
Concrete
Number of Spans
1
Structure Length
12.2 m (40 ft)
Deck Width
11.0 m (36 ft)
Owner
County Highway Agency
Avg Daily Traffic
1,639 vehicles/day
Structure Number
029C8 515 00666

How to read this record

This page shows what the last federal inspection recorded, not whether AGATE 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 AGATE RD against other structures in Jackson 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 AGATE RD?

AGATE RD in Jackson, Oregon on the FHWA's 0–9 scale.

How often is AGATE RD inspected?

AGATE 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 1,639 vehicles per day.

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

FHWA retired that reported status beginning with the 2018 archive. AGATE 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 AGATE RD?

AGATE RD has an NBI inventory load rating of 19.0 metric tons.

Who is responsible for maintaining AGATE RD?

AGATE RD is owned and maintained by County Highway Agency.

How old is AGATE RD and does age affect safety?

AGATE RD was built in 1959, making it 67 years old and last reconstructed in 1992.

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.