HARRIS COUNTY, Texas -

Harris County deputies are investigating a deadly head-on crash in northeast Harris County.

The accident happened just before 1 p.m. Friday at Highway 90 and Miller Road. The highway was completely blocked off for hours.

Investigators say for some reason a driver who was traveling westbound, crossed the median and hit the trailer of an 18-wheeler.

Deputies have not released the name of the driver that was killed.