The driver lost control of his semi, which then rolled onto its side

Liberty Lake, WA. – A semi-truck driver was injured in a rollover collision on Thursday afternoon in Liberty Lake.
According to the Washington State Patrol, the accident happened around 4:30 p.m. on Interstate 90.
The driver of an eastbound semi reportedly swerved to avoid rear-ending another semi in front of it.
The driver lost control of his semi, which then rolled onto its side.
The driver was injured in the accident and was transported to the hospital for treatment.
No one else was injured in the accident.
An investigation into the accident is ongoing.