Almost everyone, from the Prime Minister down, talks of the desperate need for an infrastructure upgrade across the country. Nothing could be a more powerful evidence of success on this front than the Golden Quadrilateral and the North-South, East-West network of modern highways. But India's most ambitious road project, pushed into the fast lane by the NDA government, is now crawling. The 5,846-km GQ which connects the four metros with four-lane highways should have been completed long ago. But five years and Rs 23,775.61 crore later, the National Highways Authority of India (NHAI) keeps shifting the deadline