US Bridges

Kulaaupuni ST over Maili C M-5

FairPosted for load

Honolulu County, Hawaii · TMK=8-7-10 · Structure no. 003833001100001

Built
1973
52 years old
Condition
Fair
inspected January 2024
Type
Slab
Concrete Continuous
Length
64 ft
2 main spans
Daily traffic
621
1990 count
Owner
County
County Highway Agency

About this bridge

Kulaaupuni ST over Maili C M-5 is a concrete continuous slab carrying Kulaaupuni ST over Maili C M-5 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 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. Its operating status is: posted for load restriction.

It carries about 621 vehicles a day, projected to reach 776 by 2025. The structure is 64 ft (19.5 m) long and 60 ft wide. If it were closed, the detour would be 123.7 mi (199 km).

Location

Open in Google Maps
CarriesKulaaupuni ST
CrossesMaili C M-5
LocationTMK=8-7-10
RouteCity Street 0
CountyHonolulu County
StateHawaii
Coordinates21.41555, -158.17323
Functional classRural 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.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJanuary 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry8: Equal to present desirable criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating63.9 US tons
Inventory rating49.3 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length64 ft (19.5 m)
Longest span27 ft (8.2 m)
Deck width60 ft (18.3 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic621 (1990)
Projected traffic776 by 2025
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed123.7 mi (199 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 Kulaaupuni ST over Maili C M-5 built?

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

What condition is Kulaaupuni ST over Maili C M-5 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 January 2024.

How much traffic does Kulaaupuni ST over Maili C M-5 carry?

About 621 vehicles per day (1990 count).

How long is Kulaaupuni ST over Maili C M-5?

The structure is 64 ft (19.5 m) long with a longest span of 27 ft (8.2 m) and a deck 60 ft wide.

Who owns Kulaaupuni ST over Maili C M-5?

It is owned by the County Highway Agency.