Yes, some of the stretches have become extremely bad (near kondapur, kukatpally, some stretches of jubilee hills ..). I guess, it is more of an issue in laying the right-quality roads in the first place.
I have posted the details of how the road works are typically taken up by GHMC at
http://www.citizensocial.com/blog/2010/10/process-for-road-works-in-ghmc/People post their local issues at citizensocial.com, come together and track them to completion. I have been trying to track down few of the issues posted on citizensocial myself and in the process, met few GHMC officials who were very cordial and explained the process.
Looks like there are already few road works which got approved, so hopefully, we will see some roads back in shape... atleast till the next drizzle

-- gopi
(citizensocial.com)