The southbound lanes of the Loop 101 has reopened at Cactus Road after a rollover crash on Tuesday morning in Scottsdale.
The Department of Public Safety says at least four cars were involved, and one vehicle rolled over.
HAZMAT crews were also on scene because pool chemicals from the back of a truck involved in the crash were spilled on the roadway.
DPS has not released any information on injuries from the crash.
Check current traffic conditions HERE.
Stay with ABC15 and ABC15.com for the latest on this developing situation.