FHWA NBI 2024 Inspection record Public-domain dataset

HONOKAA-WAIPIO RD

Carrying HONOKAA-WAIPIO RD over KAINAPAHOA STRM

1.14MI W/KAHILI ST, Hawaii, Hawaii

Data updated May 2026

FHWA NBI record, refreshed with each annual release.

Good
33 t Inventory load rating

Bridge Snapshot: HONOKAA-WAIPIO RD

The HONOKAA-WAIPIO RD bridge in Hawaii, Hawaii carries HONOKAA-WAIPIO RD over KAINAPAHOA STRM. It was built in 1966, making it 60 years old today. The structure is built primarily of steel and spans 3 sections, stretching 15.5 meters (51 feet) end to end. Daily traffic averages 1,400 vehicles, placing it in the moderately-trafficked tier of Hawaii bridges. It is owned and maintained by County Highway Agency.

The latest FHWA inspection records show culvert at 7/9. The weakest component sits in good condition. All reported major components score above the Poor range. Its NBI inventory load rating is 32.7 metric tons.

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

How HONOKAA-WAIPIO RD compares

▼ 0.5
Load rating vs Hawaii average (33.2 t)
Top 41%
Higher load rating than 59% of Hawaii bridges
241
Bridges in Hawaii · 10 in Poor condition
HONOKAA-WAIPIO RD 32.7 t
Hawaii average 33.2 t

Live comparison across Hawaii.

Historical Sufficiency Rating

PlainBridge-computed
95.8 / 100 - historical 80–100 band
Structural adequacy /55
55.0
Serviceability /30
28.0
Essentiality /15
12.8
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 How the historical reference is calculated.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

Culvert
7/9
Good (7–9)
Inventory Load Rating
32.7 t
NBI inventory level (metric tons)
Overall Condition
Good

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

Structural Details

Year Built
1966
Material
Steel
Number of Spans
3
Structure Length
15.5 m (51 ft)
Deck Width
11.0 m (36 ft)
Owner
County Highway Agency
Avg Daily Traffic
1,400 vehicles/day
Structure Number
001002400500691

How to read this record

This page shows what the last federal inspection recorded, not whether HONOKAA-WAIPIO RD 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 HONOKAA-WAIPIO RD against other structures in Hawaii and across Hawaii. Hawaii 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 HONOKAA-WAIPIO RD?

HONOKAA-WAIPIO RD in Hawaii, Hawaii on the FHWA's 0–9 scale.

How often is HONOKAA-WAIPIO RD inspected?

HONOKAA-WAIPIO RD'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 1,400 vehicles per day.

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

FHWA retired that reported status beginning with the 2018 archive. HONOKAA-WAIPIO RD 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 HONOKAA-WAIPIO RD?

HONOKAA-WAIPIO RD has an NBI inventory load rating of 32.7 metric tons.

Who is responsible for maintaining HONOKAA-WAIPIO RD?

HONOKAA-WAIPIO RD is owned and maintained by County Highway Agency.

How old is HONOKAA-WAIPIO RD and does age affect safety?

HONOKAA-WAIPIO RD was built in 1966, making it 60 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.