Guwahati, March 10 Assam Chief Minister Himanta Biswa Sarma inaugurated a 4.2-km-long flyover in the state capital on Tuesday, which was constructed at a cost of over Rs 852 crore.The four-lane 'Maharaj Prithu Flyover' on GNB Road, stretching from Dighali Pukhuri to Noonmati, was built in 28...