A crash involving multiple vehicles on the outer loop of I-695 had left lanes blocked on Wednesday afternoon, though traffic was returned to normal by 3:35 p.m., officials said.
Two patients were transported to an area hospital, though the extent of their injuries is unknown, officials said at 2:20 p.m.
Fire officials dispatched at 1:53 p.m. and found a three-vehicle crash with one vehicle flipped over. The crash has been reported in the area between exits 12A and 12, near Wilkens Avenue and Southwestern Boulevard.
There was no vehicle entrapment, officials said.
This story has been updated.