Updated:FEDERAL WAY, Wash. —
A semi that rolled over on northbound Interstate 5 in Federal Way and came to rest in the median backed up traffic for miles during the Friday morning commute.
A one point the crash blocked lanes in both directions just south of South 320th Street.
Traffic was backed up for four miles into Tacoma shortly before 7 a.m.
At that time, only the southbound HOV lane was blocked, but traffic was still slowed.
No one was hurt.
All lanes were reopened by 8 a.m.