A roof fall was discovered in the roadway during a preshift exam. The fall measures 12-14' wide by 20' long and was 5-6' in thickness. The fall was in the 4-North Mains at crosscut #38 in the #2 entry. The area was previously supported with 5' HY-Tech bolts and truss bolts. The area will be cleaned up and resupported. An MSHA inspector was present at the minesite.