US Bridges

Moanalua RD over Lakeside #1-ALA Aolani

Good

Honolulu County, Hawaii · 0.55MI E/Ala Kapuna RD · Structure no. 003000780400277

Built
1973
52 years old
Condition
Good
inspected May 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
166 ft
3 main spans
Daily traffic
124,000
2017 count
Owner
State
State Highway Agency

About this bridge

Moanalua RD over Lakeside #1-ALA Aolani is a prestressed concrete continuous stringer/multi-beam or girder carrying Moanalua RD over Lakeside #1-ALA Aolani in Honolulu County, Hawaii. It was built in 1973, so it is 52 years old, younger than the Hawaii average of 63.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 124,000 vehicles a day, roughly 2% of them trucks, projected to reach 159,229 by 2025. The structure is 166 ft (50.6 m) long and 134 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesMoanalua RD
CrossesLakeside #1-ALA Aolani
Location0.55MI E/Ala Kapuna RD
RouteU.S. Route 0H201
StateHawaii
Coordinates21.36004, -157.89955
Functional classUrban Principal Arterial - Interstate

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionMay 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating60.4 US tons
Inventory rating26.1 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length166 ft (50.6 m)
Longest span77 ft (23.5 m)
Deck width134 ft (40.8 m)
Roadway width131 ft (39.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic124,000 (2017)
Projected traffic159,229 by 2025
Trucks2%
Lanes on structure7
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedOther structural work, including hydraulic replacements
Estimated improvement cost$3.1 million
NavigationNot applicable (no waterway)

Frequently asked questions

When was Moanalua RD over Lakeside #1-ALA Aolani built?

It was built in 1973, making it 52 years old in 2025.

What condition is Moanalua RD over Lakeside #1-ALA Aolani in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in May 2023.

How much traffic does Moanalua RD over Lakeside #1-ALA Aolani carry?

About 124,000 vehicles per day (2017 count), of which roughly 2% are trucks.

How long is Moanalua RD over Lakeside #1-ALA Aolani?

The structure is 166 ft (50.6 m) long with a longest span of 77 ft (23.5 m) and a deck 134 ft wide.

Who owns Moanalua RD over Lakeside #1-ALA Aolani?

It is owned by the State Highway Agency.