A collision with serious injuries has closed the westbound lanes of a major highway. The accident occurred between exits 44 and 46, and the roadway is expected to be closed for an extended period. Traffic is being diverted to Riverside Parkway.

The cause of the accident and the extent of injuries are not known at this time. The Cobb County Police Department is involved in the incident.

Further details about the accident can be found by checking with the source for updates, as this is a developing story.