FHWA NBI 2024 Inspection record Public-domain dataset

NIMITZ HWY

Carrying NIMITZ HWY over NUUANU STRM (W.B.)

0.06MI E/AWA ST, Honolulu, Hawaii

Data updated May 2026

FHWA NBI record, refreshed with each annual release.

Poor
20 t Inventory load rating

Bridge Snapshot: NIMITZ HWY

The NIMITZ HWY bridge in Honolulu, Hawaii carries NIMITZ HWY over NUUANU STRM (W.B.). It was built in 1932, making it 94 years old today. The structure is built primarily of concrete continuous and spans 5 sections, stretching 46.3 meters (152 feet) end to end. Daily traffic averages 57,600 vehicles, placing it in the heavily-trafficked tier of Hawaii bridges. It is owned and maintained by State Highway Agency.

The latest FHWA inspection records show a deck rating of 7/9, superstructure at 4/9, substructure at 5/9. The weakest component sits in poor condition. Because at least one major component scores 4 or lower, this bridge falls in FHWA's Poor condition category. That category is not a closure order. Its NBI inventory load rating is 20.1 metric tons.

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

How NIMITZ HWY compares

▼ 13.1
Load rating vs Hawaii average (33.2 t)
Bottom 17%
Lower load rating than 83% of Hawaii bridges
686
Bridges in Honolulu · 47 in Poor condition
NIMITZ HWY 20.1 t
Hawaii average 33.2 t

Live comparison across Hawaii.

Historical Sufficiency Rating

PlainBridge-computed
27.0 / 100 - historical 20–49.9 band
Structural adequacy /55
16.0
Serviceability /30
11.0
Essentiality /15
0.0
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 How the historical reference is calculated.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
4/9
Poor (1–4)
Substructure
5/9
Fair (5–6)
Inventory Load Rating
20.1 t
NBI inventory level (metric tons)
Overall Condition
Poor

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

Structural Details

Year Built
1932
Material
Concrete Continuous
Number of Spans
5
Structure Length
46.3 m (152 ft)
Deck Width
21.3 m (70 ft)
Owner
State Highway Agency
Avg Daily Traffic
57,600 vehicles/day
Structure Number
003000920400588

Condition Analysis

  • The deck (driving surface) rates good at 7/9, with no significant deterioration on file.
  • At 4/9, the superstructure (beams and supports above the deck) is in poor shape, with advanced wear flagged for priority repair.
  • The substructure (piers and abutments) rates fair at 5/9, minor deterioration that routine maintenance should address.

How to read this record

NIMITZ HWY is in the federal Poor condition category. That is a component-based result, not a closure order.

  • NBI condition ratings reflect the latest record in this annual dataset, not a live status. Current routine inspection intervals are risk-based.
  • Understand what Poor condition does and does not mean before drawing conclusions. Poor condition explained
  • Compare NIMITZ HWY against other structures in Honolulu 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 NIMITZ HWY?

NIMITZ HWY in Honolulu, Hawaii has a deck rating of 7/9, superstructure rating of 4/9, and substructure rating of 5/9 on the FHWA's 0–9 scale.

How often is NIMITZ HWY inspected?

NIMITZ HWY'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 57,600 vehicles per day.

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

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

What is the inventory load rating for NIMITZ HWY?

NIMITZ HWY has an NBI inventory load rating of 20.1 metric tons.

Who is responsible for maintaining NIMITZ HWY?

NIMITZ HWY is owned and maintained by State Highway Agency.

How old is NIMITZ HWY and does age affect safety?

NIMITZ HWY was built in 1932, making it 94 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.