Westbound Loop 101 closed near Hayden Road after fire involving semi-truck

SCOTTSDALE, AZ — Westbound lanes of Loop 101 (Pima) in Scottsdale are closed Tuesday morning after a semi-truck fire near Hayden Road.

Officials with the Arizona Department of Public Safety say a flatbed semi truck is the only vehicle involved and the driver was not injured.

Crews are working to determine if the fire involves hazardous materials.

Westbound lanes are closed while crews investigate the scene. There is no estimated time for reopening. See current traffic conditions here.

Stay with ABC15 for updates on this developing story.