CLE ELUM, Wash. - A rollover crash involving a semi truck is causing heavy traffic congestion on Interstate 90 east of Cle Elum, the Washington State Patrol reports.
State troopers responded to the scene, on eastbound I-90 about midway between Cle Elum and Ellensburg, at around 7:15 a.m. after receiving reports of a serious crash.
A semi rig was found on its side at the scene, blocking both eastbound lanes and one westbound lane. One eastbound lane was later cleared, reducing traffic to one lane in each direction both ways.
State troopers warned motorists to expect lengthy delays in the area during the investigation and cleanup of the crash.
No one was injured in the crash. The cause of the accident remains under investigation.