Thanks. Road conditions are ok till Aathmuqam after that road is not good, to reach sharda you have to cross the nalah and i will not recommend crossing that on your own car. From sharda onwards you must have 4x4.
Public transport is available.
If you want to travel on Public transport i would recommend to use Hiace till Athmuqam. From Athmuqam you can get rocket bus and travel on it upto Kel. From Kel locals use jeeps as public transport for sardari,halmat and taobat.