By Christopher Baker

SACRAMENTO (CBS13) – All lanes are now open on northbound SR-99.

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Original Story:

According to Caltrans District 3, multiple lanes are blocked because of a traffic collision.

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The 4th (middle-right) and 5th (right) lanes on northbound SR-99 at 12th Avenue are blocked.

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Caltrans has not given an estimated time of reopening.