UPDATE: The CHP is reporting all lanes are reopen.
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UPDATE: The CHP is reporting the number 3 lane has reopened. The number 4 lane is still closed and traffic on the I-5 is backed up to Lebec, according to the CHP traffic website.

They are also reporting a wind advisory in the area. Officials are recommending high profile vehicles such as trailers or campers avoid traveling over the summit until further notice.
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Two lanes are closed on Northbound Interstate 5, off of Grapevine Road, following a traffic collision involving two semi trucks.

According to the California Highway Patrol traffic website, the accident is blocking the two right lanes on NB I-5. CHP reported traffic backed up in the number 3 lane.

One person was reported pinned in one of the semi trucks involved.

No injuries were reported.