Mr T may have a better idea and Teckel in Narby would know a great deal. When drivers get trapped behind fallen trees and cannot get out they would probably call SES or CFA or Cops etc. even DSE person on call over weekend..... Main highway would be Vic Rds..... Rd to Lake Mt gets tree falls frequently and is probably Vic Rds responsibility. I would always carry a chainsaw anywhere up there except when you are off to. Marysville and then Lake Mt...... Mt Margaret Rd seems best as DSE are mindful of trees falling on to log trucks that may be using the roadway in summer....they sometimes cut out potentially dangerous trees from close to road edge. Mt Margaret roadway is wide of a very good standard so it’s easier to squeeze past debri or to attack fallen trees from a flat sound roadway that is wide. I don’t know if or when the barrier on Lady Talbot Dve adjacent to Mt Margaret Gap is closed.Atm best way in to Keppels is via Buxton.Mt Margaret Rd....via Mt M Gap and along Lady Talbot to Turnoff to Keppels Hut on the left.