HAUULA, Hawaii (KHON2) — A home was on fire in Hauula.

It happened around 3:45 a.m. Sunday, April 17.

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Fire officials say the single story home was fully involved when they arrived.

After a search, crews determined no one was in the home.

The fire was put out in about an hour.

The cause of the fire is under investigation.

The cost of the damage to the home has not been determined.

Kamehameha Highway was closed in both directions between Kaupau Place and Aakahi Gulch Road because of the fire.

Police said the road closure started at 4 a.m. Sunday, April 17. The road was reopened by 8:08 a.m.

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Police said traffic was being contraflowed.