FHWA NBI 2024 Inspection record Public-domain dataset

TACOMA AVENUE SO

Carrying TACOMA AVENUE SO over NPRR &SO TACOMA WAY

0.1 N I-5 UNDERCROSSING, Pierce, Washington

Data updated May 2026

FHWA NBI record, refreshed with each annual release.

Good
28 t Inventory load rating

Bridge Snapshot: TACOMA AVENUE SO

The TACOMA AVENUE SO bridge in Pierce, Washington carries TACOMA AVENUE SO over NPRR &SO TACOMA WAY. It was built in 1930, making it 96 years old today. It was last reconstructed in 2016, extending its service life. The structure is built primarily of steel and spans 6 sections, stretching 101.5 meters (333 feet) end to end. Daily traffic averages 10,550 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 7/9, substructure at 7/9. The weakest component sits in good condition. No reported major component scores in the Poor range under the current federal condition thresholds. Its NBI inventory load rating is 27.5 metric tons.

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

How TACOMA AVENUE SO compares

▼ 6.0
Load rating vs Washington average (33.5 t)
Bottom 41%
Lower load rating than 59% of Washington bridges
502
Bridges in Pierce · 18 in Poor condition
TACOMA AVENUE SO 27.5 t
Washington average 33.5 t

Live comparison across Washington.

Historical Sufficiency Rating

PlainBridge-computed
77.2 / 100 - historical 50–79.9 band
Structural adequacy /55
51.5
Serviceability /30
14.0
Essentiality /15
13.7
Special reductions
−2.0

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 How the historical reference is calculated.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
7/9
Good (7–9)
Substructure
7/9
Good (7–9)
Inventory Load Rating
27.5 t
NBI inventory level (metric tons)
Overall Condition
Good

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

Structural Details

Year Built
1930
Last Reconstructed
2016
Material
Steel
Number of Spans
6
Structure Length
101.5 m (333 ft)
Deck Width
17.8 m (58 ft)
Owner
City/Municipal Highway Agency
Avg Daily Traffic
10,550 vehicles/day
Structure Number
085121000000000

Condition Analysis

  • The deck (driving surface) is in good condition (7/9), showing no significant deterioration.
  • The superstructure (beams and supports above the deck) is in good condition (7/9), showing no significant deterioration.
  • At 7/9, the substructure (piers and abutments) is in good shape and shows no significant wear.

How to read this record

This page shows what the last federal inspection recorded, not whether TACOMA AVENUE SO 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 TACOMA AVENUE SO against other structures in Pierce 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 TACOMA AVENUE SO?

TACOMA AVENUE SO in Pierce, Washington has a deck rating of 7/9, superstructure rating of 7/9, and substructure rating of 7/9 on the FHWA's 0–9 scale.

How often is TACOMA AVENUE SO inspected?

TACOMA AVENUE SO'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 10,550 vehicles per day.

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

FHWA retired that reported status beginning with the 2018 archive. TACOMA AVENUE SO is currently shown as Good condition from its component ratings; that category is not a live closure or safety decision.

What is the inventory load rating for TACOMA AVENUE SO?

TACOMA AVENUE SO has an NBI inventory load rating of 27.5 metric tons.

Who is responsible for maintaining TACOMA AVENUE SO?

TACOMA AVENUE SO is owned and maintained by City/Municipal Highway Agency.

How old is TACOMA AVENUE SO and does age affect safety?

TACOMA AVENUE SO was built in 1930, making it 96 years old and last reconstructed in 2016.

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.