Roof fall measuing 120' L X 19' W X 5.5' T was found in neautral entry during an exam. The area was developed Jan. 04 and was 2,200' from the working face. The area was bolted with 5' tension roof bolt, the fall occurred due to coal streaks intermixed with slate. Ventilation the passage of men was not affected, no person were injured. Fall area was barricaded to prevent travel.