MILFORD TWP., Pa. – A man is dead after being hit by a truck tractor on the Pennsylvania Turnpike early Wednesday morning.

Pennsylvania State Police say it happened on I-476 North in Milford Township around 2:45 a.m.

Crews at the scene found the man dead on the travel lanes, according to state police.

State police said a suicide note was found inside a vehicle that was on the shoulder.

The truck tractor remained on scene, state police said.

Authorities said the investigation is ongoing.