A person was hospitalized after a tractor trailer rolled over onto its side along a state road in Greensburg.
State police are investigating what led to the incident shortly after 4 p.m. Friday at the Route 119 southbound and Route 66 interchange.
Westmoreland County Public Safety said no other injuries were reported and no other vehicles were involved.
Crews worked to clear up the area as it remained closed to traffic as of 6 p.m.
Messages left with state police Greensburg barracks officials were not immediately returned.