LACEY, Wash. -- A crash on southbound Interstate 5 near Lacey created a long traffic back-up Friday afternoon.
A serious rollover crash near SR 510 blocked two left lanes of I-5 at 12 p.m., the Washington State Department of Transportation said.
One person was transported to the hospital.
Two lanes remained closed at 1 p.m. State officials encouraged drivers to avoid southbound I-5 as the backup grew to 12 miles.
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