US Bridges

Ala Aolani over Ala Aolani #1/MOANA.STRM

FairPosted for load

Honolulu County, Hawaii · TMK=1-1-45 · Structure no. 003126001200001

Built
1965
60 years old
Condition
Fair
inspected August 2024
Type
Tee Beam
Prestressed Concrete Continuous
Length
85 ft
2 main spans
Daily traffic
6,565
1987 count
Owner
County
County Highway Agency

About this bridge

Ala Aolani over Ala Aolani #1/MOANA.STRM is a prestressed concrete continuous tee beam carrying Ala Aolani over Ala Aolani #1/MOANA.STRM in Honolulu County, Hawaii. It was built in 1965, so it is 60 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. Its operating status is: posted for load restriction.

It carries about 6,565 vehicles a day, projected to reach 8,206 by 2025. The structure is 85 ft (25.9 m) long and 60 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesAla Aolani
CrossesAla Aolani #1/MOANA.STRM
LocationTMK=1-1-45
RouteCity Street 7344
CountyHonolulu County
StateHawaii
Coordinates21.36722, -157.89139
Functional classUrban Collector

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating34.6 US tons
Inventory rating26.5 US tons

Structure

Structure typeTee Beam
MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadH 20
Structure length85 ft (25.9 m)
Longest span41 ft (12.5 m)
Deck width60 ft (18.3 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic6,565 (1987)
Projected traffic8,206 by 2025
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.2 mi (2 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—
NavigationNo navigation control on waterway

Frequently asked questions

When was Ala Aolani over Ala Aolani #1/MOANA.STRM built?

It was built in 1965, making it 60 years old in 2025.

What condition is Ala Aolani over Ala Aolani #1/MOANA.STRM 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 August 2024.

How much traffic does Ala Aolani over Ala Aolani #1/MOANA.STRM carry?

About 6,565 vehicles per day (1987 count).

How long is Ala Aolani over Ala Aolani #1/MOANA.STRM?

The structure is 85 ft (25.9 m) long with a longest span of 41 ft (12.5 m) and a deck 60 ft wide.

Who owns Ala Aolani over Ala Aolani #1/MOANA.STRM?

It is owned by the County Highway Agency.