FHWA NBI 2024 Inspection record Public-domain dataset

I 184 WBL CONNECTR

Carrying I 184 WBL CONNECTR over US 20-26;BOISE RV SLOUGH

IN BOISE;CHINDEN BLVD IC, Ada, Idaho

Data updated May 2026

FHWA NBI record, refreshed with each annual release.

Unknown

Bridge Snapshot: I 184 WBL CONNECTR

The I 184 WBL CONNECTR bridge in Ada, Idaho carries I 184 WBL CONNECTR over US 20-26;BOISE RV SLOUGH. It was built in 1991, making it 35 years old today. The structure is built primarily of prestressed concrete continuous. Daily traffic averages 5,500 vehicles, placing it in the moderately-trafficked tier of Idaho 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 I 184 WBL CONNECTR compares

81
Bridges in Ada

Live comparison across Idaho.

Historical Sufficiency Rating

PlainBridge-computed
92.6 / 100 - historical 80–100 band
Structural adequacy /55
54.3
Serviceability /30
26.0
Essentiality /15
12.3
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 How the historical reference is calculated.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
1991
Material
Prestressed Concrete Continuous
Avg Daily Traffic
5,500 vehicles/day
Structure Number
000000000018997

How to read this record

This page shows what the last federal inspection recorded, not whether I 184 WBL CONNECTR 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 I 184 WBL CONNECTR against other structures in Ada and across Idaho. Idaho 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 I 184 WBL CONNECTR?

I 184 WBL CONNECTR in Ada, Idaho on the FHWA's 0–9 scale.

How often is I 184 WBL CONNECTR inspected?

I 184 WBL CONNECTR'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 5,500 vehicles per day.

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

FHWA retired that reported status beginning with the 2018 archive. I 184 WBL CONNECTR 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 I 184 WBL CONNECTR?

An inventory load rating is not recorded for I 184 WBL CONNECTR.

Who is responsible for maintaining I 184 WBL CONNECTR?

Ownership is not specified for I 184 WBL CONNECTR in the NBI.

How old is I 184 WBL CONNECTR and does age affect safety?

I 184 WBL CONNECTR was built in 1991, making it 35 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.