FHWA NBI 2024 Inspection record Public-domain dataset

Airport Way S

Carrying Airport Way S over ARGO RR Yard

5200 Airport Way S, King, Washington

Data updated May 2026

FHWA NBI record, refreshed with each annual release.

Fair
24 t Inventory load rating

Bridge Snapshot: Airport Way S

The Airport Way S bridge in King, Washington carries Airport Way S over ARGO RR Yard. It was built in 1928, making it 98 years old today. It was last reconstructed in 2012, extending its service life. The structure is built primarily of steel and spans 13 sections, stretching 291.4 meters (956 feet) end to end. Daily traffic averages 17,500 vehicles, placing it in the heavily-trafficked tier of Washington bridges. It is owned and maintained by City/Municipal Highway Agency.

The latest FHWA inspection records show a deck rating of 7/9, superstructure at 6/9, substructure at 7/9. 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 24.3 metric tons.

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

How Airport Way S compares

▼ 9.2
Load rating vs Washington average (33.5 t)
Bottom 30%
Lower load rating than 70% of Washington bridges
1,364
Bridges in King · 45 in Poor condition
Airport Way S 24.3 t
Washington average 33.5 t

Live comparison across Washington.

Historical Sufficiency Rating

PlainBridge-computed
63.1 / 100 - historical 50–79.9 band
Structural adequacy /55
47.5
Serviceability /30
7.0
Essentiality /15
8.6
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 How the historical reference is calculated.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

Deck
7/9
Good (7–9)
Superstructure
6/9
Fair (5–6)
Substructure
7/9
Good (7–9)
Inventory Load Rating
24.3 t
NBI inventory level (metric tons)
Overall Condition
Fair

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

Structural Details

Year Built
1928
Last Reconstructed
2012
Material
Steel
Number of Spans
13
Structure Length
291.4 m (956 ft)
Deck Width
18.0 m (59 ft)
Owner
City/Municipal Highway Agency
Avg Daily Traffic
17,500 vehicles/day
Structure Number
085358000000000

Condition Analysis

  • The deck (driving surface) rates good at 7/9, with no significant deterioration on file.
  • The superstructure (beams and supports above the deck) is in fair condition (6/9), with minor deterioration that may require routine maintenance.
  • The substructure (piers and abutments) is in good condition (7/9), showing no significant deterioration.

How to read this record

This page shows what the last federal inspection recorded, not whether Airport Way S 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 Airport Way S 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 Airport Way S?

Airport Way S in King, Washington has a deck rating of 7/9, superstructure rating of 6/9, and substructure rating of 7/9 on the FHWA's 0–9 scale.

How often is Airport Way S inspected?

Airport Way S'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 17,500 vehicles per day.

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

FHWA retired that reported status beginning with the 2018 archive. Airport Way S 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 Airport Way S?

Airport Way S has an NBI inventory load rating of 24.3 metric tons.

Who is responsible for maintaining Airport Way S?

Airport Way S is owned and maintained by City/Municipal Highway Agency.

How old is Airport Way S and does age affect safety?

Airport Way S was built in 1928, making it 98 years old and last reconstructed in 2012.

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.