Lanes are open on the 210 Freeway near La Tuna Canyon Road after a crash.
Traffic was backed up early Thursday following the crash, which involved an overturned semi-trailer truck, at about 6:30 a.m.
Crews were called to clean up a spill.
At about 7:30 a.m., a CHP crew opened two lanes. The semi-trailer remained on its side, blocking two lanes.
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