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Semi truck carrying hydrochloric acid rolls over on I-90 prompting hazmat response in McHenry County

By
Elyssa Kaufman
Elyssa Kaufman
Digital Producer, CBS Chicago
Elyssa Kaufman is an Emmy-winning digital news producer at CBS News Chicago. She covers breaking news CBSChicago.com.
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Elyssa Kaufman,
Kris Habermehl
Kris Habermehl
Reporter
Kris Habermehl is a traffic and breaking news reporter for CBS News Chicago.
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Kris Habermehl

/ CBS Chicago

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A semi truck rollover crash prompted a hazmat response on I-90 in McHenry County overnight. 

After midnight, Illinois State Police said a semi-truck carrying hydrochloric acid rolled over in the westbound lanes at Route 23 in Harmony, Illinois. 

Police said no injuries were reported. 

All lanes reopened just before 11:45 a.m.

The cause of the crash is under investigation. 

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