US Bridges

Hui Aeko ST over Hui Aeko St/Drain Chnl

Fair

Honolulu County, Hawaii · TMK=4=7-51(AHUIMANU) · Structure no. 003466001100001

Built
1971
54 years old
Condition
Fair
inspected October 2023
Type
Culvert
Concrete
Length
24 ft
1 main span
Daily traffic
1,490
1990 count
Owner
County
County Highway Agency

About this bridge

Hui Aeko ST over Hui Aeko St/Drain Chnl is a concrete culvert carrying Hui Aeko ST over Hui Aeko St/Drain Chnl in Honolulu County, Hawaii. It was built in 1971, so it is 54 years old, younger than the Hawaii average of 63.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 1,490 vehicles a day, projected to reach 1,863 by 2025. The structure is 24 ft (7.3 m) long and 56 ft wide. If it were closed, the detour would be 123.7 mi (199 km).

Location

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CarriesHui Aeko ST
CrossesHui Aeko St/Drain Chnl
LocationTMK=4=7-51(AHUIMANU)
RouteCity Street 0
CountyHonolulu County
StateHawaii
Coordinates21.43604, -157.83136
Functional classRural Local

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Channel and channel protection7 GoodSome minor problems.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating34.6 US tons
Inventory rating26.8 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans1
Design loadHS 20
Structure length24 ft (7.3 m)
Longest span24 ft (7.3 m)
Deck width56 ft (17.1 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,490 (1990)
Projected traffic1,863 by 2025
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed123.7 mi (199 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedOther structural work, including hydraulic replacements
Estimated improvement cost$318,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Hui Aeko ST over Hui Aeko St/Drain Chnl built?

It was built in 1971, making it 54 years old in 2025.

What condition is Hui Aeko ST over Hui Aeko St/Drain Chnl in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in October 2023.

How much traffic does Hui Aeko ST over Hui Aeko St/Drain Chnl carry?

About 1,490 vehicles per day (1990 count).

How long is Hui Aeko ST over Hui Aeko St/Drain Chnl?

The structure is 24 ft (7.3 m) long with a longest span of 24 ft (7.3 m) and a deck 56 ft wide.

Who owns Hui Aeko ST over Hui Aeko St/Drain Chnl?

It is owned by the County Highway Agency.