Unplanned roof fall at xc#63, #2 entry on the 4-L travel road. Fall occurred in a intersection (4-way, supported with 8' tr bolts, cable bolts - 16' and truss bolts. Fall dimensions 18' wide, 35' long and 12' high. Fall did not cause injury, impair ventilation or entrap miners. Fall area developed on July 21st-22nd of 2015. Reported to MSHA at 12:52 AM 07/26/2016.