FHWA NBI 2024 Inspection record Public-domain dataset

ALDERWOOD MALL BLV

Carrying ALDERWOOD MALL BLV over SR 524/196TH ST SW

1.6 E JCT SR 99, Snohomish, Washington

Data updated May 2026

FHWA NBI record, refreshed with each annual release.

Unknown

Bridge Snapshot: ALDERWOOD MALL BLV

The ALDERWOOD MALL BLV bridge in Snohomish, Washington carries ALDERWOOD MALL BLV over SR 524/196TH ST SW. It was built in 1999, making it 27 years old today. The structure is built primarily of prestressed concrete continuous. Daily traffic averages 39,428 vehicles, placing it in the heavily-trafficked tier of Washington bridges.

The latest FHWA inspection records show limited component ratings on file. The weakest component sits in unrated condition. All reported major components score above the Poor range.

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

How ALDERWOOD MALL BLV compares

516
Bridges in Snohomish · 19 in Poor condition

Live comparison across Washington.

Historical Sufficiency Rating

PlainBridge-computed
76.6 / 100 - historical 50–79.9 band
Structural adequacy /55
55.0
Serviceability /30
9.0
Essentiality /15
12.6
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 How the historical reference is calculated.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

Overall Condition
Unrated

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

Structural Details

Year Built
1999
Material
Prestressed Concrete Continuous
Avg Daily Traffic
39,428 vehicles/day
Structure Number
002003680000000

How to read this record

This page shows what the last federal inspection recorded, not whether ALDERWOOD MALL BLV 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 ALDERWOOD MALL BLV against other structures in Snohomish 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 ALDERWOOD MALL BLV?

ALDERWOOD MALL BLV in Snohomish, Washington on the FHWA's 0–9 scale.

How often is ALDERWOOD MALL BLV inspected?

ALDERWOOD MALL BLV'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 39,428 vehicles per day.

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

FHWA retired that reported status beginning with the 2018 archive. ALDERWOOD MALL BLV is currently shown as unrated condition from its component ratings; that category is not a live closure or safety decision.

What is the inventory load rating for ALDERWOOD MALL BLV?

An inventory load rating is not recorded for ALDERWOOD MALL BLV.

Who is responsible for maintaining ALDERWOOD MALL BLV?

Ownership is not specified for ALDERWOOD MALL BLV in the NBI.

How old is ALDERWOOD MALL BLV and does age affect safety?

ALDERWOOD MALL BLV was built in 1999, making it 27 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.