Asserting that infrastructure is a key priority of his government, Prime Minister Narendra Modi on Sunday said Rs 3 lakh crore has been spent on laying a network of 28,000 km of highways. Modi was addressing a public rally in Delhi after dedicating the Eastern Peripheral Expressway to the nation. The 135-km expressway has been built at a cost of Rs 11,000 crore in 500 days. Watch News Nation's special coverage to know more details regarding his speech.