please pay road infra cos their dues on account of loss of toll revenues during demonetisation period. this will send positive signal to the world to invest in infra projects in the country . Permission to put toll plazas on highways , gets delayed by months on end. . Barwa Adda highway in panagarh is a specific case where the nhai permission to put up a toll plaza has been delayed causing a daily loss to the co which has constructed the highway.