LEBANON COUNTY, Pa. (WHTM) — A fatal crash involving a motorcycle is causing delays in Lebanon County.

According to PennDOT, the crash occurred on I-81 south at mile marker 94 at around 3:30 Thursday afternoon.

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All southbound lanes were closed until 8 p.m. on Thursday night. No word on the cause of the incident.

This is a developing story. abc27 will provide updates as they become available.