Bangalore to Tiruvannamalai : Even, asphalt road

I am planning a drive (hatchback) from Bangalore to Tiruvannamalai in the first week of coming month

I understand that there are alternative routes available (listed) but have been in a state of repair in stretches. While it may be early for monsoon, rains would make the drive a nightmare on gravel roads since it would render the pot holes invisible filled with water

I have searched reputed sites like Trip Advisor, Holiday IQ, Team-BHP for help but the information is outdated and may not reflect reality. I even came across a complaint dated May this year about the dangerous condition of a national highway stretch

Which is the route that offers even surface, least pot holes, asphalt rather than gravel and wide enough for a hatchback? Distance, amenities are not a constraint. The impression I gather is the last route on list is preferred with the given constraints. any better alternative would be appreciated

• Bangalore → Hosur → Kathujuganapalli → Uthangarai →Tiruvannamalai.

• Bangalore → Krishnagiri → Bargur → Tirupattur →Singarapettai → Tiruvannamalai.

• Bangalore → Krishnagiri → Karimangalam → Kambinallur → Morappur → Harur → Theerthamalai → Andiyur →Thanipadi → Radha Puram →Tiruvannamalai