A man has died in an overnight crash on I-71 near Pfeiffer Road. It happened just before 2 a.m. on Tuesday.According to the Hamilton County Coroner's Office, Nicolas Perry, 19, died in the crash.Photos taken at the scene show a heavily damaged red car that had crashed into a guardrail on the side of the highway.It is unknown at this time what caused the crash.The collision closed all southbound lanes of the highway overnight. The southbound lanes of the I-71 did not reopen until after 6 a.m. on Tuesday.Police and emergency services were at the scene for most of the morning.This story will be updated.