By CBS13 Staff

SACRAMENTO (CBS13) – A commercial building fire has shut down a portion of Arden Way Saturday afternoon, the Sacramento Fire Department said.

The fire was burning along the 900 block of Arden Way and crews were first dispatched at around 3:30 p.m.. Shortly before 4:20 p.m., the fire was nearly under control.

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According to the fire department, the roadway is closed to traffic in both directions near Evergreen Street.

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The Sacramento Fire Department said the blaze was upgraded to three alarms, meaning multiple resources are on the scene to help. At this time, it is unknown what caused the fire.

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This is a developing story. CBS13 will bring you more updates as they become available.