My definition of gud road means a leveled carpeted road with great scenery around,hence my choice includes,
Trunk roads :
bunji-chitral - althrough the road has some bad parts but other then that it's excellent.
lowari tunnel-dir , zabardast road.
gilgit-phandar, aalla road with excellent scenery.
Malakandh pass. it's pleasure the drive on it.
Naran-jalkadh road.
M-2 kalar kahar area.
M-3 hassanabdal onwards.
GT road ,gujrat-kharian section and then jhelum-sohawa section.
Astore-chillam chouki road.
skardu-shigar road.
Most dangerous :
shandoor-mastuj , none gravel kacha road with huge depth at one end.
15 kms while going toward chitral from mastuj.
KKH-astore road,pretty dangerous if u r travelling at the last seats of a 66 seat coaster..
10 km before chilas if u r coming from babusar pass.
raikot bridge-tattu village road is also considered to be one of the most dangerous roads of Pak, but unfortunately i havn't traveled on it yet.