US Bridges

Schofield/Helemano over Poamoho Stream

Fair

Honolulu County, Hawaii · Sb-Hmr Training Road · Structure no. DAPPACSCH0TAB1

Built
2010
15 years old
Condition
Fair
inspected August 2023
Type
Culvert
Concrete
Length
30 ft
4 main spans
Daily traffic
—
2023 count
Owner
Federal
Army

About this bridge

Schofield/Helemano over Poamoho Stream is a concrete culvert carrying Schofield/Helemano over Poamoho Stream in Honolulu County, Hawaii. It was built in 2010, so it is 15 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.

No traffic count is recorded. The structure is 30 ft (9.1 m) long and 19 ft wide. If it were closed, the detour would be 123.7 mi (199 km).

Location

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CarriesSchofield/Helemano
CrossesPoamoho Stream
LocationSb-Hmr Training Road
CountyHonolulu County
StateHawaii
Coordinates21.52129, -158.04732
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
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Culvert5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment3: Basically intolerable, requiring high priority of corrective action
Operating rating46.7 US tons
Inventory rating36 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans4
Design loadUnknown
Structure length30 ft (9.1 m)
Longest span6 ft (1.8 m)
Deck width19 ft (5.9 m)
Roadway width17 ft (5.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic—
Projected traffic—
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

OwnerArmy
Maintained byArmy
Historic statusNot eligible for the National Register of Historic Places
Work proposedOther structural work, including hydraulic replacements
Estimated improvement cost$11,000 (2023 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Schofield/Helemano over Poamoho Stream built?

It was built in 2010, making it 15 years old in 2025.

What condition is Schofield/Helemano over Poamoho Stream 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 August 2023.

How much traffic does Schofield/Helemano over Poamoho Stream carry?

No traffic count is recorded for this structure.

How long is Schofield/Helemano over Poamoho Stream?

The structure is 30 ft (9.1 m) long with a longest span of 6 ft (1.8 m) and a deck 19 ft wide.

Who owns Schofield/Helemano over Poamoho Stream?

It is owned by the Army.