Structure 32110314T0008 · Honolulu County, HI

H1 Ramp Fo over H1 Ramp Fo

Carries H1 Ramp Fo over H1 Ramp Fo, H1 Ramp Fo.

Overall conditionFair

Set by its lowest-rated component: Superstructure at 6 of 9.

How ratings work
Deck7/9 · Good
Superstructuresets the rating6/9 · Satisfactory
Substructure7/9 · Good
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
SEMI-TRUCK · 72 FT537 FT OVERALL100 FT0ELEVATION · LENGTHS TO SCALE
Deck 7/9Superstructure 6/9 · sets the ratingSubstructure 7/9

537 ft end to end, longest span 60 ft: about 7 semi-trucks nose to tail. 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 box-beam bridge.

Built197848 years old
Length537.4 ft163.8 m
Daily traffic724counted 2018
Last inspectedFebruary 2024every 24 months

Location

StateHawaii
CountyHonolulu
LocationH1 Ramp Fo
CarriesH1 Ramp Fo
CrossesH1 Ramp Fo
Coordinates21.33456, -157.92219

Physical Characteristics

MaterialPrestressed Concrete
DesignBox Beam - Multiple
Total Length537.4 ft (163.8 m)
Max Span60.0 ft (18.3 m)
Deck Width41.3 ft (12.6 m)
Deck Area2063.9 sq m
Main Spans10
Year Built1978

Traffic

Avg Daily Traffic724 (2018)
Truck Traffic3%
Lanes On Bridge2

Inspection & Ownership

Last InspectionFebruary 2024
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour CriticalUnknown
Structure Number0032110314T0008

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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