12:20 p.m.: Both lanes of traffic have reopened, according to the CHP Web site.
11:15 a.m.: A man is pinned in his pickup truck after multiple vehicles crashed on northbound Highway 99 at Winton Parkway in Livingston, the California Highway Patrol's Web site said. The accident occurred just after 11 a.m.
The man is described as elderly, and his Chevrolet Colorado is reportedly leaking fuel.
One lane of traffic is open, the CHP is reporting. Tow trucks have been called to the scene.
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