Crews in Spring, Texas, are working to recover a semi truck partially hanging off of an overpass following a crash during the Monday morning commute.

The crash was reported around 9 a.m. on the mainlines of the Grand Parkway over Birnamwood in Spring, Texas.

Local outlet KHOU says that the crash involved a big rig and a box truck, but the cause of the crash isn’t clear.

According to reports, the box truck driver suffered critical injuries. The semi truck driver suffered minor injuries.

This is a developing story.

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