A tanker truck went off road on Route 8 South at Butler Pre-Owned. Ed Nebel/Special to the Eagle

A rollover crash around 11 a.m. Wednesday on Route 8 near Decatur Drive involving an empty tanker truck sent its driver to the hospital.

Butler Township Police Lt. Matthew Pearson said the driver was injured in the crash, but his condition was unknown. He was taken by ambulance to Butler Memorial Hospital.

Traffic was restricted to one lane while the crash was cleared.

This story is a developing story. Read the full story tomorrow online or in the print edition of the paper.