HARRIS COUNTY, Texas (KTRK) -- An investigation is underway after a motorcycle crash on Beltway 8 near Gessner Road on Sunday afternoon, causing all eastbound lanes to be shut down, authorities said.

According to the Harris County Precinct 4 Constable's Office, deputies are investigating what they described as a "major accident involving a motorcycle." Houston TranStar reported the incident at about 12 p.m. and that it involved one vehicle.

TranStar also reported that all eastbound lanes, including the left shoulder, are shut down.