252 AVE SE ISSAQ
Carrying 252 AVE SE ISSAQ over ISSAQUAH CREEK
0.1 MI S HOBART-ISS ROAD, King, Washington
Inventory: FHWA NBI 2024 · last ETL August 2026
FHWA NBI record, refreshed with each annual release.
252 AVE SE ISSAQ in King, Washington sits above 37% of rated Washington bridges on inventory load rating (27 t), while its 1951 build year is earlier than 86% of King's recorded-year cohort (1,238 bridges).
252 AVE SE ISSAQ in King, Washington is rated Poor in the FHWA's 2024 National Bridge Inventory. Built in 1951, it carries 3 rated components on the inspecting agency's 0-9 scale, and its weakest reported component scores 4. The lowest applicable rating sets the federal condition category, so this Poor 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:083305000000000
INTERSTATE-ERA · TIMBER · MULTI-SPAN · SUB-LED · LOCAL-ADT · STANDARD-LOAD · CAT-POOR
- INTERSTATE-ERA 1950–1979
- TIMBER Wood or timber
- MULTI-SPAN 2 spans
- SUB-LED Substructure-led
- LOCAL-ADT Local ADT
- STANDARD-LOAD Standard load
- CAT-POOR Poor
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: 252 AVE SE ISSAQ
The 252 AVE SE ISSAQ bridge in King, Washington carries 252 AVE SE ISSAQ over ISSAQUAH CREEK. It was built in 1951, making it 75 years old today. It was last reconstructed in 1974, extending its service life. The structure is built primarily of wood or timber and spans 2 sections, stretching 16.5 meters (54 feet) end to end. Daily traffic averages 330 vehicles, placing it in the lower-traffic tier of Washington bridges. It is owned and maintained by County Highway Agency.
The latest FHWA inspection records show a deck rating of 5/9, superstructure at 5/9, substructure at 4/9. The weakest component sits in poor condition. Because at least one major component scores 4 or lower, this bridge falls in FHWA's Poor condition category. That category is not a closure order.
How 252 AVE SE ISSAQ compares
Age against the county: built in 1951, earlier than 1,064 of King's 1,238 bridges with a recorded construction year (86%), against a county median build year of 1972. Age is not a defect on its own, but it is the population from which future Poor ratings are drawn.
Live comparison across Washington bridges with a recorded inventory load rating (8,455 of 8,474 rated).
252 AVE SE ISSAQ vs every rated Washington bridge
Inventory load rating (metric tons), FHWA NBI, this state
27 Top 63% higher than 37% 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.
King inventory by recorded NBI category
Exclusive Good/Fair/Poor bands across all 1,238 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
- 1951
- Last Reconstructed
- 1974
- Material
- Wood or Timber
- Number of Spans
- 2
- Structure Length
- 16.5 m (54 ft)
- Deck Width
- 7.3 m (24 ft)
- Owner
- County Highway Agency
- Avg Daily Traffic
- 330 vehicles/day
- Structure Number
- 083305000000000
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) is in fair condition (5/9), with minor deterioration that may require routine maintenance.
- • At 4/9, the substructure (piers and abutments) is in poor shape, with advanced wear on file for this vintage.
Location
Data Source
FHWA National Bridge Inventory (NBI).
FHWA NBI Program ↗How to read this record
252 AVE SE ISSAQ is in the federal Poor condition category. That is a component-based result, not a closure order.
- NBI condition ratings reflect the latest record in this annual dataset, not a live status. Current routine inspection intervals are risk-based.
- Understand what Poor condition does and does not mean before drawing conclusions. Poor condition explained
- Compare 252 AVE SE ISSAQ against other structures in King 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 252 AVE SE ISSAQ?
252 AVE SE ISSAQ in King, Washington has a deck rating of 5/9, superstructure rating of 5/9, and substructure rating of 4/9 on the FHWA's 0–9 scale.
How often is 252 AVE SE ISSAQ inspected?
252 AVE SE ISSAQ'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 330 vehicles per day.
What does “structurally deficient” mean in older bridge reports?
FHWA retired that reported status beginning with the 2018 archive. 252 AVE SE ISSAQ is currently shown as Poor condition from its component ratings; that category is not a live closure or safety decision.
What is the inventory load rating for 252 AVE SE ISSAQ?
252 AVE SE ISSAQ has an NBI inventory load rating of 27.2 metric tons.
Who is responsible for maintaining 252 AVE SE ISSAQ?
252 AVE SE ISSAQ is owned and maintained by County Highway Agency.
How old is 252 AVE SE ISSAQ and does age affect safety?
252 AVE SE ISSAQ was built in 1951, making it 75 years old and last reconstructed in 1974.
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.
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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.