Guwahati: Assam has been adjudged the ‘Best Infrastructure Development State’ in the big state category in the 13th States Conclave by India Today group in New Delhi on Friday. Assam has been adjudged the best State in Infrastructure Development because it has registered 17 per cent increase in the length of pucca road from 2011 to 2013-14, whereas the National average for the same period was four per cent. (PTI)