A total of 819 vehicles were checked by police last night on various arterial roads around India Gate using 52 pickets.
On the intervening night of Saturday and Sunday, police had impounded 269 vehicles, detained 250 bikers and fined 482 motorists.
The 250 riders including juveniles who were detained were allowed to go following counselling and after their parents were called.
A police official said the drive was launched to stop bikers from breaking rules, honking and performing stunts risking their lives and that of others.
A total of 288 vehicles, including 36 cabs and 237 bikes were checked.