While en-route to rock dust old works foreman identified a roof fall in the roadway at Brk77 1 Brk inby spad 193.Due to the belt line being removed the travel way was re-routed to the old belt entry. The fall was approx. 20'W X 20'L X 4'H the area was supported with 4' fully grouted resin bolts. The fall will not be cleaned up all approaches have been dangered off and timbers set