road clearance is too small for nano car.wheels too are small.our roads are full of pot holes.look towards the mumbai roads.our pwd deptt. shall develo roads and maintain them free of potholes.this is not a difficult job.perfect drainage and dense mix carpets are the right answer.minister shall hold the chief engineer of the state responsible for the poor quality of roads.wide spread correction in pwd shall be checked.involve private sector for yearly maintenance contract.