US Bridges

Halemaumau St. over Halemaumau St/Niu W Fork

Good

Honolulu County, Hawaii · TMK=3-7-07 · Structure no. 003354001200001

Built
1969
56 years old
Condition
Good
inspected November 2024
Type
Slab
Prestressed Concrete
Length
38 ft
1 main span
Daily traffic
2,148
2023 count
Owner
County
County Highway Agency

About this bridge

Halemaumau St. over Halemaumau St/Niu W Fork is a prestressed concrete slab carrying Halemaumau St. over Halemaumau St/Niu W Fork in Honolulu County, Hawaii. It was built in 1969, so it is 56 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 2,148 vehicles a day, projected to reach 2,590 by 2025. The structure is 38 ft (11.7 m) long and 56 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

Location

Open in Google Maps
CarriesHalemaumau St.
CrossesHalemaumau St/Niu W Fork
LocationTMK=3-7-07
RouteCity Street 7944
CountyHonolulu County
StateHawaii
Coordinates21.28604, -157.73734
Functional classUrban Collector

Condition and inspection

Good

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

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionNovember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment6: Equal to present minimum criteria
Operating rating44.3 US tons
Inventory rating34.3 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length38 ft (11.7 m)
Longest span35 ft (10.7 m)
Deck width56 ft (17.1 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,148 (2023)
Projected traffic2,590 by 2025
Trucks0%
Lanes on structure2
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 Halemaumau St. over Halemaumau St/Niu W Fork built?

It was built in 1969, making it 56 years old in 2025.

What condition is Halemaumau St. over Halemaumau St/Niu W Fork 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 November 2024.

How much traffic does Halemaumau St. over Halemaumau St/Niu W Fork carry?

About 2,148 vehicles per day (2023 count).

How long is Halemaumau St. over Halemaumau St/Niu W Fork?

The structure is 38 ft (11.7 m) long with a longest span of 35 ft (10.7 m) and a deck 56 ft wide.

Who owns Halemaumau St. over Halemaumau St/Niu W Fork?

It is owned by the County Highway Agency.