US Bridges

Honowai St. over Honowai St/Waipahu Strm

Fair

Honolulu County, Hawaii · TMK=9-4-52 · Structure no. 003968001100001

Built
1967
58 years old
Condition
Fair
inspected December 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
66 ft
1 main span
Daily traffic
2,055
1980 count
Owner
County
County Highway Agency

About this bridge

Honowai St. over Honowai St/Waipahu Strm is a prestressed concrete stringer/multi-beam or girder carrying Honowai St. over Honowai St/Waipahu Strm in Honolulu County, Hawaii. It was built in 1967, so it is 58 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 2,055 vehicles a day, projected to reach 2,569 by 2025. The structure is 66 ft (20.1 m) long and 56 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

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CarriesHonowai St.
CrossesHonowai St/Waipahu Strm
LocationTMK=9-4-52
RouteCity Street 0
CountyHonolulu County
StateHawaii
Coordinates21.38459, -158.02504
Functional classUrban 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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionDecember 2023
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 adequacy7: Better than present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating42.5 US tons
Inventory rating32.8 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length66 ft (20.1 m)
Longest span61 ft (18.7 m)
Deck width56 ft (17.1 m)
Roadway width40 ft (12.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,055 (1980)
Projected traffic2,569 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 Honowai St. over Honowai St/Waipahu Strm built?

It was built in 1967, making it 58 years old in 2025.

What condition is Honowai St. over Honowai St/Waipahu 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 December 2023.

How much traffic does Honowai St. over Honowai St/Waipahu Strm carry?

About 2,055 vehicles per day (1980 count).

How long is Honowai St. over Honowai St/Waipahu Strm?

The structure is 66 ft (20.1 m) long with a longest span of 61 ft (18.7 m) and a deck 56 ft wide.

Who owns Honowai St. over Honowai St/Waipahu Strm?

It is owned by the County Highway Agency.