US Bridges

Leokane St. over Leokane St/Waipahu Strm

Fair

Honolulu County, Hawaii · TMK=9-4-01 · Structure no. 003949001100001

Built
1965
60 years old
Condition
Fair
inspected October 2023
Type
Culvert
Concrete Continuous
Length
32 ft
3 main spans
Daily traffic
1,344
1980 count
Owner
County
County Highway Agency

About this bridge

Leokane St. over Leokane St/Waipahu Strm is a concrete continuous culvert carrying Leokane St. over Leokane St/Waipahu 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 5 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 1,344 vehicles a day, projected to reach 1,579 by 2029. The structure is 32 ft (9.7 m) long and 56 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesLeokane St.
CrossesLeokane St/Waipahu Strm
LocationTMK=9-4-01
RouteCity Street 0
CountyHonolulu County
StateHawaii
Coordinates21.37583, -158.01892
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
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry7: Better than present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating69.7 US tons
Inventory rating53.6 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans3
Design loadH 20
Structure length32 ft (9.7 m)
Longest span10 ft (3 m)
Deck width56 ft (17.1 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,344 (1980)
Projected traffic1,579 by 2029
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 Leokane St. over Leokane St/Waipahu Strm built?

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

What condition is Leokane St. over Leokane 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 October 2023.

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

About 1,344 vehicles per day (1980 count).

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

The structure is 32 ft (9.7 m) long with a longest span of 10 ft (3 m) and a deck 56 ft wide.

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

It is owned by the County Highway Agency.