UPDATE –   The driver was self extricated and taken to the hospital. Crews remained on scene for spill clean up and traffic control.
Route 22 West mm 316.1 in the area of the Turnpike tractor trailer rollover unknown injuries, caller did not see anyone exit the truck.
Upper Macungie fire departments responding as well as Lower Macungie and Cetronia
Use caution in the area.
Courtesy Rapid Response News