Structure 3999001600001 · Honolulu County, HI

Geiger Road over Geiger Road

Carries Geiger Road over Geiger Road, Tmk: 9-1-069.

Overall conditionPoor

Set by its lowest-rated component: Culvert at 4 of 9.

How ratings work
Culvertsets the rating4/9 · Poor
Channelnot part of overall8/9 · Very Good
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
SEMI-TRUCK · 72 FT246 FT ACROSS50 FT0ELEVATION · LENGTHS TO SCALE
Culvert 4/9

A culvert 246 ft across with 16 openings: about 3 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, so those are drawn as typical for a culvert.

Built199036 years old
Length246.1 ft75 m
Daily traffic5,100counted 2018
Last inspectedJanuary 2024every 24 months

Location

StateHawaii
CountyHonolulu
LocationTmk: 9-1-069
CarriesGeiger Road
CrossesGeiger Road
Coordinates21.32972, -158.03333

Physical Characteristics

MaterialSteel
DesignCulvert
Total Length246.1 ft (75 m)
Max Span12.5 ft (3.8 m)
Deck Width100.4 ft (30.6 m)
Deck Area2,295 sq m
Main Spans16
Year Built1990

Traffic

Avg Daily Traffic5,100 (2018)
Lanes On Bridge4

Inspection & Ownership

Last InspectionJanuary 2024
Inspection FrequencyEvery 24 months
OwnerCounty Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour CriticalNot applicable
Structure Number003999001600001

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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