Traffic Back Up on I-80 Over Donner Summit

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(Courtesy: CHP)

TRUCKEE-

Traffic was slow moving on Interstate 80 through the Sierra on Wednesday afternoon.

EastboundĀ lanes of I-80 over Donner Summit, and one lane of westbound traffic, re-opened about 4:30 p.m. after being shut down for more than half an hour Wednesday afternoon.

Traffic was backed up because of heavy hail and multiple collisions.

Stay with FOX40 and FOX40.com for updates on this developing story.