160TH ST NW
Carrying 160TH ST NW over HUGE CREEK
0.5 W JCT 118 AVE, Pierce, Washington
Inventory: FHWA NBI 2024 · last ETL August 2026
FHWA NBI record, refreshed with each annual release.
160TH ST NW in Pierce, Washington sits above 83% of rated Washington bridges on inventory load rating (46 t), while its 2021 build year is earlier than 1% of Pierce's recorded-year cohort (472 bridges).
160TH ST NW in Pierce, Washington is rated Good in the FHWA's 2024 National Bridge Inventory. Built in 2021, it carries 2 rated components on the inspecting agency's 0-9 scale, and its weakest reported component scores 8. The lowest applicable rating sets the federal condition category, so this Good 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 WA:089247000000000
POST-2000 · CONCRETE · SINGLE-SPAN · TIED-CTRL · ARTERIAL-ADT · HEAVY-LOAD · CAT-GOOD
- POST-2000 2000+
- CONCRETE Concrete
- SINGLE-SPAN Single span
- TIED-CTRL Tied control
- ARTERIAL-ADT Arterial ADT
- HEAVY-LOAD Heavy load
- CAT-GOOD Good
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: 160TH ST NW
The 160TH ST NW bridge in Pierce, Washington carries 160TH ST NW over HUGE CREEK. It was built in 2021, making it 5 years old today. The structure is built primarily of concrete and spans 1 section, stretching 9.5 meters (31 feet) end to end. Daily traffic averages 1,650 vehicles, placing it in the moderately-trafficked tier of Washington bridges. It is owned and maintained by County Highway Agency.
The latest FHWA inspection records show superstructure at 8/9, substructure at 8/9. The weakest component sits in good condition. All reported major components score above the Poor range.
How 160TH ST NW compares
Age against the county: built in 2021, earlier than 4 of Pierce's 472 bridges with a recorded construction year (1%), against a county median build year of 1971. This is one of the newer structures in its county.
Live comparison across Washington bridges with a recorded inventory load rating (8,455 of 8,474 rated).
160TH ST NW vs every rated Washington bridge
Inventory load rating (metric tons), FHWA NBI, this state
46 Top 17% higher than 83% of 8,455 bridges
rated Washington 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.
Reported 0–9 component ratings from the FHWA NBI. The highlighted component is the lowest reported input to this record’s current condition category; it is not a closure or live crossing-safety decision.
Pierce inventory by recorded NBI category
Exclusive Good/Fair/Poor bands across all 472 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
- 2021
- Material
- Concrete
- Number of Spans
- 1
- Structure Length
- 9.5 m (31 ft)
- Deck Width
- 11.8 m (39 ft)
- Owner
- County Highway Agency
- Avg Daily Traffic
- 1,650 vehicles/day
- Structure Number
- 089247000000000
Condition Analysis
- • The superstructure (beams and supports above the deck) rates good at 8/9, with no significant deterioration on file.
- • The substructure (piers and abutments) is in good condition (8/9), showing no significant deterioration.
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 160TH ST NW 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 160TH ST NW against other structures in Pierce 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 160TH ST NW?
160TH ST NW in Pierce, Washington, superstructure rating of 8/9, and substructure rating of 8/9 on the FHWA's 0–9 scale.
How often is 160TH ST NW inspected?
160TH ST NW'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 1,650 vehicles per day.
What does “structurally deficient” mean in older bridge reports?
FHWA retired that reported status beginning with the 2018 archive. 160TH ST NW is currently shown as Good condition from its component ratings; that category is not a live closure or safety decision.
What is the inventory load rating for 160TH ST NW?
160TH ST NW has an NBI inventory load rating of 45.7 metric tons.
Who is responsible for maintaining 160TH ST NW?
160TH ST NW is owned and maintained by County Highway Agency.
How old is 160TH ST NW and does age affect safety?
160TH ST NW was built in 2021, making it 5 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.
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.