Indian road network a loss of about 10 million new jobs every year. Poor rural roads and traffic congestion inside the cities remains a challenge in India. The planned addition of over 12,000 kilometers of expressways in the next 10 years may help address some of such issues. The constraints and issues with Indian road network differ from one state to another. Some states, such as Tamil Nadu, Gujarat, have remarkably better road network than others. Indian road network India has a road network of over as on 31 March 2016, the second largest road network in the world. At 1.70 km of
U interface U interface The U interface or U reference point is a Basic Rate Interface (BRI) in the local loop of an Integrated Services Digital Network (ISDN). It is characterized by the use of a 2-wire transmission system that connects the network termination type 1 (NT1) on the customer's premises and the line termination (LT) in the carrier's local exchange. It is not as distance sensitive as a service using an S interface or T interface. In America, the NT1 is customer premises equipment (CPE) which is purchased and maintained by the user, which makes the U interface a User–network interface