Structure 3000920400796 · Honolulu County, HI

Ala Moana BLVD over Pensacola Relief Drain

Carries Ala Moana BLVD over Pensacola Relief Drain, 0.12mi W/piikoi St..

Overall conditionFair

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

How ratings work
Culvertsets the rating6/9 · Satisfactory
Channelnot part of overall8/9 · Very Good
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
CAR · 15 FT30 FT ACROSS25 FT0ELEVATION · LENGTHS TO SCALE
Culvert 6/9

A culvert 30 ft across with 2 openings. Lengths and the car 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.

Built197353 years old
Length29.9 ft9.1 m
Daily traffic40,500counted 2017
Last inspectedJuly 2023every 24 months

Location

StateHawaii
CountyHonolulu
Location0.12mi W/piikoi St.
CarriesAla Moana BLVD
CrossesPensacola Relief Drain
Coordinates21.29128, -157.84953

Physical Characteristics

MaterialConcrete
DesignCulvert
Total Length29.9 ft (9.1 m)
Max Span14.1 ft (4.3 m)
Deck Width102.4 ft (31.2 m)
Deck Area283.9 sq m
Main Spans2
Year Built1973

Traffic

Avg Daily Traffic40,500 (2017)
Truck Traffic4%
Lanes On Bridge6

Inspection & Ownership

Last InspectionJuly 2023
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour Critical8 — Stable, low risk
Structure Number003000920400796

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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