S BOEING ACCESS RD
Carrying S BOEING ACCESS RD over AIRPORT WAY BAR RAMP
0.2 W E MARGINAL WY, King, Washington
Data updated May 2026
FHWA NBI record, refreshed with each annual release.
Bridge Snapshot: S BOEING ACCESS RD
The S BOEING ACCESS RD bridge in King, Washington carries S BOEING ACCESS RD over AIRPORT WAY BAR RAMP. It was built in 1952, making it 74 years old today. The structure is built primarily of concrete continuous and spans 4 sections, stretching 55.5 meters (182 feet) end to end. Daily traffic averages 40,000 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 4/9, superstructure at 5/9, substructure at 6/9. The weakest component sits in poor condition. At least one major component here scores 4 or below, which produces a Poor condition classification under FHWA's current reporting rules. Its NBI inventory load rating is 26.2 metric tons.
Sourced from the FHWA National Bridge Inventory. See our methodology for refresh cadence and NBI release vintage.
How S BOEING ACCESS RD compares
Live comparison across Washington.
Historical Sufficiency Rating
PlainBridge-computedFHWA discontinued this calculated item; it does not determine current condition, funding eligibility, posting, or closure. How the historical reference is calculated.
Condition Ratings
Full 0–9 scale + sufficiency-rating breakdown: how condition ratings work.
Structural Details
- Year Built
- 1952
- Material
- Concrete Continuous
- Number of Spans
- 4
- Structure Length
- 55.5 m (182 ft)
- Deck Width
- 20.0 m (66 ft)
- Owner
- City/Municipal Highway Agency
- Avg Daily Traffic
- 40,000 vehicles/day
- Structure Number
- 080018000000000
Location
Data Source
FHWA National Bridge Inventory (NBI).
FHWA NBI Program ↗Condition Analysis
- • The deck (driving surface) rates poor at 4/9, advanced deterioration that should be prioritized for repair.
- • The superstructure (beams and supports above the deck) is in fair condition (5/9), with minor deterioration that may require routine maintenance.
- • At 6/9, the substructure (piers and abutments) shows fair condition, with minor wear flagged for upkeep.
How to read this record
S BOEING ACCESS RD 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 S BOEING ACCESS RD 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 S BOEING ACCESS RD?
S BOEING ACCESS RD in King, Washington has a deck rating of 4/9, superstructure rating of 5/9, and substructure rating of 6/9 on the FHWA's 0–9 scale.
How often is S BOEING ACCESS RD inspected?
S BOEING ACCESS 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 40,000 vehicles per day.
What does “structurally deficient” mean in older bridge reports?
FHWA retired that reported status beginning with the 2018 archive. S BOEING ACCESS RD 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 S BOEING ACCESS RD?
S BOEING ACCESS RD has an NBI inventory load rating of 26.2 metric tons.
Who is responsible for maintaining S BOEING ACCESS RD?
S BOEING ACCESS RD is owned and maintained by City/Municipal Highway Agency.
How old is S BOEING ACCESS RD and does age affect safety?
S BOEING ACCESS RD was built in 1952, making it 74 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.
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.