5TH AVE S
Carrying 5TH AVE S over ST TUNNEL
5th Ave S SO S Jackson St, King, Washington
Data updated May 2026
FHWA NBI record, refreshed with each annual release.
Bridge Snapshot: 5TH AVE S
The 5TH AVE S bridge in King, Washington carries 5TH AVE S over ST TUNNEL. It was built in 1910, making it 116 years old today. It was last reconstructed in 1987, extending its service life. The structure is built primarily of concrete and spans 38 sections, stretching 286.5 meters (940 feet) end to end. Daily traffic averages 8,000 vehicles, placing it in the moderately-trafficked tier of Washington bridges. It is owned and maintained by Other Local Agencies.
The latest FHWA inspection records show a deck rating of 6/9, superstructure at 6/9, substructure at 6/9. The weakest component sits in fair condition. None of this bridge's reported major components fall into the Poor condition range. Its NBI inventory load rating is 29.0 metric tons.
Sourced from the FHWA National Bridge Inventory. See our methodology for refresh cadence and NBI release vintage.
How 5TH AVE S 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 How the historical reference is calculated.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
- 1910
- Last Reconstructed
- 1987
- Material
- Concrete
- Number of Spans
- 38
- Structure Length
- 286.5 m (940 ft)
- Deck Width
- 4.9 m (16 ft)
- Owner
- Other Local Agencies
- Avg Daily Traffic
- 8,000 vehicles/day
- Structure Number
- 085053000000000
Location
Data Source
FHWA National Bridge Inventory (NBI).
FHWA NBI Program ↗Condition Analysis
- • The deck (driving surface) is in fair condition (6/9), with minor deterioration that may require routine maintenance.
- • At 6/9, the superstructure (beams and supports above the deck) shows fair condition, with minor wear flagged for upkeep.
- • The substructure (piers and abutments) is in fair condition (6/9), with minor deterioration that may require routine maintenance.
How to read this record
This page shows what the last federal inspection recorded, not whether 5TH AVE 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 5TH AVE 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 5TH AVE S?
5TH AVE S in King, Washington has a deck rating of 6/9, superstructure rating of 6/9, and substructure rating of 6/9 on the FHWA's 0–9 scale.
How often is 5TH AVE S inspected?
5TH AVE 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 8,000 vehicles per day.
What does “structurally deficient” mean in older bridge reports?
FHWA retired that reported status beginning with the 2018 archive. 5TH AVE 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 5TH AVE S?
5TH AVE S has an NBI inventory load rating of 29.0 metric tons.
Who is responsible for maintaining 5TH AVE S?
5TH AVE S is owned and maintained by Other Local Agencies.
How old is 5TH AVE S and does age affect safety?
5TH AVE S was built in 1910, making it 116 years old and last reconstructed in 1987.
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.