FHWA NBI 2024 Inspection record Public-domain dataset

OLIVER SPRINGS RD

Carrying OLIVER SPRINGS RD over BLITZEN RIVER

12.5 MI S OF HDQTRS, Harney, Oregon

Data updated May 2026

FHWA NBI record, refreshed with each annual release.

Fair
21 t Inventory load rating

Bridge Snapshot: OLIVER SPRINGS RD

The OLIVER SPRINGS RD bridge in Harney, Oregon carries OLIVER SPRINGS RD over BLITZEN RIVER. It was built in 1961, making it 65 years old today. It was last reconstructed in 1984, extending its service life. The structure is built primarily of wood or timber and spans 3 sections, stretching 20.7 meters (68 feet) end to end. Daily traffic averages 1 vehicles, placing it in the lower-traffic tier of Oregon bridges. It is owned and maintained by Bureau of Fish and Wildlife.

The latest FHWA inspection records show a deck rating of 5/9, 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. Its NBI inventory load rating is 20.9 metric tons.

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

How OLIVER SPRINGS RD compares

▼ 11.4
Load rating vs Oregon average (32.3 t)
Bottom 23%
Lower load rating than 77% of Oregon bridges
130
Bridges in Harney · 3 in Poor condition
OLIVER SPRINGS RD 20.9 t
Oregon average 32.3 t

Live comparison across Oregon.

Historical Sufficiency Rating

PlainBridge-computed
63.3 / 100 - historical 50–79.9 band
Structural adequacy /55
42.3
Serviceability /30
14.0
Essentiality /15
15.0
Special reductions
−8.0

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 How the historical reference is calculated.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
5/9
Fair (5–6)
Superstructure
6/9
Fair (5–6)
Substructure
6/9
Fair (5–6)
Inventory Load Rating
20.9 t
NBI inventory level (metric tons)
Overall Condition
Fair

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

Structural Details

Year Built
1961
Last Reconstructed
1984
Material
Wood or Timber
Number of Spans
3
Structure Length
20.7 m (68 ft)
Deck Width
4.9 m (16 ft)
Owner
Bureau of Fish and Wildlife
Avg Daily Traffic
1 vehicles/day
Structure Number
000013570-00515

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 6/9, minor deterioration that routine maintenance should address.
  • 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 OLIVER SPRINGS 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 OLIVER SPRINGS RD against other structures in Harney 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 OLIVER SPRINGS RD?

OLIVER SPRINGS RD in Harney, Oregon has a deck rating of 5/9, superstructure rating of 6/9, and substructure rating of 6/9 on the FHWA's 0–9 scale.

How often is OLIVER SPRINGS RD inspected?

OLIVER SPRINGS 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 vehicles per day.

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

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

OLIVER SPRINGS RD has an NBI inventory load rating of 20.9 metric tons.

Who is responsible for maintaining OLIVER SPRINGS RD?

OLIVER SPRINGS RD is owned and maintained by Bureau of Fish and Wildlife.

How old is OLIVER SPRINGS RD and does age affect safety?

OLIVER SPRINGS RD was built in 1961, making it 65 years old and last reconstructed in 1984.

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.