BERKELEY (CBS SF) — An overturned semi-truck was blocking lanes of traffic on Interstate Highway 80 in Berkeley Saturday morning.

The California Highway Patrol said the crash happened at around 8:25 a.m. on eastbound I-80 at the Berkeley Curve and it involved injuries.

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The right two lanes were blocked because of the crash and motorists were advised to expect delays and to use alternate routes.

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There was no estimated time of opening.

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Additional information about the circumstances of the crash was not immediately available.