The Arizona Department of Public Safety is investigating a collision involving a commercial truck tractor hauling a box trailer that rolled over on Interstate 10 eastbound between Rita and Kolb roads at approximately 2:43 p.m. on Tuesday, February 14, 2023.
The commercial vehicle involved was hauling nitric acid in liquid form, a hazardous material.
šØ#BREAKING: A Truck carrying hazardous material has overturned on I-10 in Tucson, Arizona, people warned to shelter in place ā°ā°š#Tucson | #Arizonaā°ā°Authorities instruct all personal at the Science & Tech Park to evacuate following as toxic hazmat pic.twitter.com/690uX4U8THā¦ https://t.co/QBaNWB9o89
— Mario Nawfal (@MarioNawfal) February 15, 2023
According to Arizona Department of Public Safety (AZDPS) Unified Command, a one-half mile perimeter around the incident has been evacuated. Nearby residents have been directed to shelter in place within one mile around the incident.
Interstate 10 is currently closed in both directions between Rita and Kolb roads. Troopers anticipate an extensive closure; motorists are advised to avoid the area.
The AZDPS Hazardous Materials Response Unit and partner agencies including Tucson Fire Department, Tucson Police Department, Pima County Sheriff’s Department and Marana Police Department are working together to mitigate the incident. First responders are working to evacuate a perimeter around the area of the incident.