Structure 9000300303055 · Maui County, HI

Honoapiilani HWY over Honokahua Strm

Carries Honoapiilani HWY over Honokahua Strm, 0.5mi N/office RD.

Overall conditionGood

Set by its lowest-rated component: Deck and Superstructure and Substructure at 7 of 9.

How ratings work
Decksets the rating7/9 · Good
Superstructuresets the rating7/9 · Good
Substructuresets the rating7/9 · Good
Channelnot part of overall6/9 · Satisfactory
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
SEMI-TRUCK · 72 FT604 FT OVERALL100 FT0ELEVATION · LENGTHS TO SCALE
Deck 7/9Superstructure 7/9Substructure 7/9

604 ft end to end, longest span 99 ft: about 1.7 football fields. Lengths and the semi-truck on the deck are drawn to the same scale. Each part is colored by its latest inspection rating. The inventory records lengths but not heights or the layout of the shorter spans, so those are drawn as typical for a girder bridge.

Built198640 years old
Length604.0 ft184.1 m
Daily traffic4,300counted 2017
Last inspectedApril 2024every 24 months

Location

StateHawaii
CountyMaui
Location0.5mi N/office RD
CarriesHonoapiilani HWY
CrossesHonokahua Strm
Coordinates20.99981, -156.64953

Physical Characteristics

MaterialPrestressed Concrete Continuous
DesignGirder and Floorbeam
Total Length604.0 ft (184.1 m)
Max Span99.4 ft (30.3 m)
Deck Width54.1 ft (16.5 m)
Deck Area3037.7 sq m
Main Spans6
Year Built1986

Traffic

Avg Daily Traffic4,300 (2017)
Truck Traffic1%
Lanes On Bridge3

Inspection & Ownership

Last InspectionApril 2024
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour Critical3 — Scour critical
Structure Number009000300303055

How Bridge Ratings Work

Inspectors rate each major part of a bridge (the deck you drive on, the superstructure of beams that holds it up, and the substructure of piers and abutments beneath) on a 0–9 scale. A bridge's overall condition is its lowest of those ratings, so one deteriorated component makes the whole bridge "poor."

0Failed
1Imminent failure
2Critical
3Serious
4Poor
5Fair
6Satisfactory
7Good
8Very good
9Excellent
Good · lowest component 7–9
Fair · lowest component 5–6
Poor · lowest component 0–4

A poor rating is not a closure. It means the bridge is flagged for priority repair or replacement; bridges judged unsafe are closed or posted with weight limits. The waterway (channel) rating is reported, but it does not count toward the overall classification.

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