Can anyone give me a detailed roadmap for reaching Kodaikana

[kimberly]

Could you please provide me a detailed roadmap
to reach kodaikannal from Chennai?
The following is the one i get from a quick search from google.

" Chennai-----160---villupuram---106----pe…

Could you kindly provide me the info onreaching villupuram from chennai? Is it located somewhere in ECR?

Also any deviations to be taken while driving will be more help helpful. Its very difficult to understand the way when the road splits and there are no sign boards to locate.

Please help.