DAUPHIN COUNTY, Pa. (WHTM) — A crash closed both left-hand lanes of I-81 in Dauphin County according to PennDOT. As of 6 p.m., the crash has been cleared but residual delays may remain.

PennDOT says the crash was in the median and the left lanes were closed at mile marker 71.5 in both directions.

PennDOT spokesperson Fritzi Schreffler told abc27 they believe a tractor-trailer rolled over in the crash.

There is no word on any injuries or what caused the crash.