FHWA NBI 2024 Inspection record Public-domain dataset

MAIN ST (OLD US97)

Carrying MAIN ST (OLD US97) over NP RY & RAMP

14.7 N JCT SR22, Yakima, Washington

Data updated May 2026

FHWA NBI record, refreshed with each annual release.

Fair
16 t Inventory load rating

Bridge Snapshot: MAIN ST (OLD US97)

The MAIN ST (OLD US97) bridge in Yakima, Washington carries MAIN ST (OLD US97) over NP RY & RAMP. It was built in 1941, making it 85 years old today. The structure is built primarily of concrete continuous and spans 12 sections, stretching 213.4 meters (700 feet) end to end. Daily traffic averages 8,981 vehicles, placing it in the moderately-trafficked tier of Washington bridges. It is owned and maintained by State Highway Agency.

The latest FHWA inspection records show a deck rating of 7/9, superstructure at 7/9, substructure at 6/9. 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 15.9 metric tons.

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

How MAIN ST (OLD US97) compares

▼ 17.6
Load rating vs Washington average (33.5 t)
Bottom 8%
Lower load rating than 92% of Washington bridges
565
Bridges in Yakima · 26 in Poor condition
MAIN ST (OLD US97) 15.9 t
Washington average 33.5 t

Live comparison across Washington.

Historical Sufficiency Rating

PlainBridge-computed
50.7 / 100 - historical 50–79.9 band
Structural adequacy /55
33.2
Serviceability /30
7.0
Essentiality /15
10.5
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 How the historical reference is calculated.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
7/9
Good (7–9)
Substructure
6/9
Fair (5–6)
Inventory Load Rating
15.9 t
NBI inventory level (metric tons)
Overall Condition
Fair

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

Structural Details

Year Built
1941
Material
Concrete Continuous
Number of Spans
12
Structure Length
213.4 m (700 ft)
Deck Width
9.8 m (32 ft)
Owner
State Highway Agency
Avg Daily Traffic
8,981 vehicles/day
Structure Number
0002661B0000000

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) rates good at 7/9, with no significant deterioration on file.
  • The substructure (piers and abutments) rates fair at 6/9, minor deterioration that routine maintenance should address.

How to read this record

This page shows what the last federal inspection recorded, not whether MAIN ST (OLD US97) 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 MAIN ST (OLD US97) against other structures in Yakima 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 MAIN ST (OLD US97)?

MAIN ST (OLD US97) in Yakima, Washington has a deck rating of 7/9, superstructure rating of 7/9, and substructure rating of 6/9 on the FHWA's 0–9 scale.

How often is MAIN ST (OLD US97) inspected?

MAIN ST (OLD US97)'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 8,981 vehicles per day.

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

FHWA retired that reported status beginning with the 2018 archive. MAIN ST (OLD US97) 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 MAIN ST (OLD US97)?

MAIN ST (OLD US97) has an NBI inventory load rating of 15.9 metric tons.

Who is responsible for maintaining MAIN ST (OLD US97)?

MAIN ST (OLD US97) is owned and maintained by State Highway Agency.

How old is MAIN ST (OLD US97) and does age affect safety?

MAIN ST (OLD US97) was built in 1941, making it 85 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.