Which is the shortest route from bangalore to pondicherry and how is the road for night drive?

Can you please provide information about some awesome beach resorts with 2 bedroom cottage

Bangalore tiruvanamalai the shortest and the best route is as follows
Bangalore
hosur
krishnagiri
some distance after krishnagiri turn left towards uthangarai as there are board display is there in national highway.
uthangarai
chengam
tiruvanamalai
gingee
tindivanam
pondicherry
this is the national highway and the road is very good except some patch's and holes between krishnagiri and chengam. drive carefully at this points in the night as some holes are middle of road.
this is national highway 7 up to krishnagiri and from krishnagiri national highway 66 up to pondy.
and for your next question some beach resorts there are lot of beach resort outside pondy border towards Chennai on ecr road. all are mostly good choose any one from them. that is near about 4 to 5 km from pondy.