The victims, identified as Sumit Reddy and his sister Pujitha Reddy from Nagaram village in Hasanparthy mandal, met with the fatal accident when the bike they were riding on crashed into a lorry from behind.
Vinod Kumar said the underpass at the entrance of Warangal city from Hyderabad on NH-163 was causing confusion among the motorists who are missing the underpass entry and travelling over the overpass most of the time, before finding their way back into the city.