A two-car collision on Interstate 5 near the Joint Base Lewis-McChord main gate is causing major backups, according to the Washington State Patrol.
The accident happened just before 10 a.m.
Trooper Guy Gill said none of the injuries are life-threatening.
One car is in the southbound lane; the other vehicle is in the northbound lane.
Backups are estimated to be about one mile in each direction.
UPDATE as of 11:15 a.m.: The accident has been cleared.