US Bridges

Hawaii Kai Dr. over Hawaii Kai Dr/Hahaione C

Fair

Honolulu County, Hawaii · TMK=3-9-38 · Structure no. 003303001200001

Built
1962
63 years old
Condition
Fair
inspected September 2024
Type
Culvert
Concrete Continuous
Length
27 ft
2 main spans
Daily traffic
8,506
2021 count
Owner
County
County Highway Agency

About this bridge

Hawaii Kai Dr. over Hawaii Kai Dr/Hahaione C is a concrete continuous culvert carrying Hawaii Kai Dr. over Hawaii Kai Dr/Hahaione C in Honolulu County, Hawaii. It was built in 1962, so it is 63 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 8,506 vehicles a day, projected to reach 10,318 by 2025. The structure is 27 ft (8.2 m) long and 76 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesHawaii Kai Dr.
CrossesHawaii Kai Dr/Hahaione C
LocationTMK=3-9-38
RouteCity Street 7946
StateHawaii
Coordinates21.29367, -157.70848
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
Channel and channel protection4 PoorAdvanced section loss, deterioration, spalling or scour.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating45 US tons
Inventory rating34.6 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans2
Design loadHS 20
Structure length27 ft (8.2 m)
Longest span13 ft (4 m)
Deck width76 ft (23.3 m)
Roadway width61 ft (18.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic8,506 (2021)
Projected traffic10,318 by 2025
Trucks0%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed0.6 mi (1 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 Hawaii Kai Dr. over Hawaii Kai Dr/Hahaione C built?

It was built in 1962, making it 63 years old in 2025.

What condition is Hawaii Kai Dr. over Hawaii Kai Dr/Hahaione C 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 September 2024.

How much traffic does Hawaii Kai Dr. over Hawaii Kai Dr/Hahaione C carry?

About 8,506 vehicles per day (2021 count).

How long is Hawaii Kai Dr. over Hawaii Kai Dr/Hahaione C?

The structure is 27 ft (8.2 m) long with a longest span of 13 ft (4 m) and a deck 76 ft wide.

Who owns Hawaii Kai Dr. over Hawaii Kai Dr/Hahaione C?

It is owned by the County Highway Agency.