TABLE ROCK RD
Carrying TABLE ROCK RD over WHETSTONE CREEK
5.0 MI N OF HWY 99 JCT, Jackson, Oregon
Inventory: FHWA NBI 2024 · last ETL August 2026
FHWA NBI record, refreshed with each annual release.
TABLE ROCK RD in Jackson, Oregon sits above 20% of rated Oregon bridges on inventory load rating (20 t), while its 1942 build year is earlier than 93% of Jackson's recorded-year cohort (401 bridges).
TABLE ROCK RD in Jackson, Oregon is rated Fair in the FHWA's 2024 National Bridge Inventory. Built in 1942, it carries 1 rated component 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 OR:29C147778 00521
PRE-1950 · CONCRETE · MULTI-SPAN · CULVERT-LED · HEAVY-ADT · LIGHT-LOAD · CAT-FAIR
- PRE-1950 Pre-1950
- CONCRETE Concrete
- MULTI-SPAN 2 spans
- CULVERT-LED Culvert-led
- HEAVY-ADT Heavy ADT
- LIGHT-LOAD Light 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: TABLE ROCK RD
The TABLE ROCK RD bridge in Jackson, Oregon carries TABLE ROCK RD over WHETSTONE CREEK. It was built in 1942, making it 84 years old today. It was last reconstructed in 1984, extending its service life. The structure is built primarily of concrete continuous and spans 2 sections, stretching 9.6 meters (31 feet) end to end. Daily traffic averages 12,446 vehicles, placing it in the heavily-trafficked tier of Oregon bridges. It is owned and maintained by County Highway Agency.
The latest FHWA inspection records show culvert at 6/9. The weakest component sits in fair condition. All reported major components score above the Poor range.
How TABLE ROCK RD compares
Age against the county: built in 1942, earlier than 374 of Jackson's 401 bridges with a recorded construction year (93%), against a county median build year of 1969. Age is not a defect on its own, but it is the population from which future Poor ratings are drawn.
Live comparison across Oregon bridges with a recorded inventory load rating (8,282 of 8,305 rated).
TABLE ROCK RD vs every rated Oregon bridge
Inventory load rating (metric tons), FHWA NBI, this state
20 Top 80% higher than 20% of 8,282 bridges
rated Oregon 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
Full 0–9 scale + sufficiency-rating breakdown: how condition ratings work.
Jackson inventory by recorded NBI category
Exclusive Good/Fair/Poor bands across all 401 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
- 1942
- Last Reconstructed
- 1984
- Material
- Concrete Continuous
- Number of Spans
- 2
- Structure Length
- 9.6 m (31 ft)
- Deck Width
- 11.6 m (38 ft)
- Owner
- County Highway Agency
- Avg Daily Traffic
- 12,446 vehicles/day
- Structure Number
- 29C147778 00521
Location
Data Source
FHWA National Bridge Inventory (NBI).
FHWA NBI Program ↗How to read this record
This page shows what the last federal inspection recorded, not whether TABLE ROCK 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 TABLE ROCK 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 TABLE ROCK RD?
TABLE ROCK RD in Jackson, Oregon on the FHWA's 0–9 scale.
How often is TABLE ROCK RD inspected?
TABLE ROCK 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 12,446 vehicles per day.
What does “structurally deficient” mean in older bridge reports?
FHWA retired that reported status beginning with the 2018 archive. TABLE ROCK 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 TABLE ROCK RD?
TABLE ROCK RD has an NBI inventory load rating of 19.8 metric tons.
Who is responsible for maintaining TABLE ROCK RD?
TABLE ROCK RD is owned and maintained by County Highway Agency.
How old is TABLE ROCK RD and does age affect safety?
TABLE ROCK RD was built in 1942, making it 84 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.
Share this inspection record
Send this source-bounded record or download its data card. An NBI condition category is not a closure or live crossing-safety verdict.
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.