The "pedestrian-related incident" happened at mile marker 1 on Sept. 22 shortly before 7:40 a.m., Schreffler detailed to Daily Voice.
The southbound lanes closed between exit 3 to Molly Pitcher Highway and the Maryland border, according to PennDOT.
The roadway reopened shortly after 9 a.m.
"No more information will be released at this time," Schreffler said.
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