FHWA NBI 2024 Inspection record Public-domain dataset

RW JOHNSON RD

Carrying RW JOHNSON RD over BLACK LAKE DRAIN DITCH

0.11 S 21ST AVE, Thurston, Washington

Data updated May 2026

FHWA NBI record, refreshed with each annual release.

Fair
83 t Inventory load rating

Bridge Snapshot: RW JOHNSON RD

The RW JOHNSON RD bridge in Thurston, Washington carries RW JOHNSON RD over BLACK LAKE DRAIN DITCH. It was built in 2003, making it 23 years old today. The structure is built primarily of steel and spans 1 section, stretching 8.5 meters (28 feet) end to end. Daily traffic averages 5,120 vehicles, placing it in the moderately-trafficked tier of Washington bridges. It is owned and maintained by City/Municipal Highway Agency.

The latest FHWA inspection records show culvert 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 82.9 metric tons.

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

How RW JOHNSON RD compares

▲ 49.4
Load rating vs Washington average (33.5 t)
Top 3%
Higher load rating than 97% of Washington bridges
216
Bridges in Thurston · 1 in Poor condition
RW JOHNSON RD 82.9 t
Washington average 33.5 t

Live comparison across Washington.

Historical Sufficiency Rating

PlainBridge-computed
98.6 / 100 - historical 80–100 band
Structural adequacy /55
55.0
Serviceability /30
30.0
Essentiality /15
13.6
Special reductions
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 How the historical reference is calculated.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
6/9
Fair (5–6)
Inventory Load Rating
82.9 t
NBI inventory level (metric tons)
Overall Condition
Fair

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

Structural Details

Year Built
2003
Material
Steel
Number of Spans
1
Structure Length
8.5 m (28 ft)
Owner
City/Municipal Highway Agency
Avg Daily Traffic
5,120 vehicles/day
Structure Number
087138000000000

How to read this record

This page shows what the last federal inspection recorded, not whether RW JOHNSON 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 RW JOHNSON RD against other structures in Thurston and across Washington. Washington 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 RW JOHNSON RD?

RW JOHNSON RD in Thurston, Washington on the FHWA's 0–9 scale.

How often is RW JOHNSON RD inspected?

RW JOHNSON 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 5,120 vehicles per day.

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

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

RW JOHNSON RD has an NBI inventory load rating of 82.9 metric tons.

Who is responsible for maintaining RW JOHNSON RD?

RW JOHNSON RD is owned and maintained by City/Municipal Highway Agency.

How old is RW JOHNSON RD and does age affect safety?

RW JOHNSON RD was built in 2003, making it 23 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.