Structure 3000610400019 · Honolulu County, HI

Ramp Ib over Fai-h1(struct #2 Ib)

Carries Ramp Ib over Fai-h1(struct #2 Ib), 0.19mi Ne/vineyard BLVD.

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
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
SEMI-TRUCK · 72 FT477 FT OVERALL100 FT0ELEVATION · LENGTHS TO SCALE
Deck 7/9Superstructure 7/9Substructure 7/9

477 ft end to end, longest span 106 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.

Built196066 years old
Length477.0 ft145.4 m
Daily traffic22,900counted 2017
Last inspectedAugust 2023every 24 months

Location

StateHawaii
CountyHonolulu
Location0.19mi Ne/vineyard BLVD
CarriesRamp Ib
CrossesFai-h1(struct #2 Ib)
Coordinates21.31494, -157.85426

Physical Characteristics

MaterialConcrete Continuous
DesignBox Beam - Multiple
Total Length477.0 ft (145.4 m)
Max Span106.0 ft (32.3 m)
Deck Width28.5 ft (8.7 m)
Deck Area1265.0 sq m
Main Spans5
Year Built1960

Traffic

Avg Daily Traffic22,900 (2017)
Truck Traffic4%
Lanes On Bridge2
Lanes Under Bridge6

Inspection & Ownership

Last InspectionAugust 2023
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour CriticalNot applicable
Structure Number003000610400019

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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