The work on the construction of the country's longest elevated 6-lane flyover in Kerala's Alappuzha district at a cost of ₹1,668.50 crore will begin soon, reports have said. The 12.752 km-long elevated flyover will run between Aroor and Thuravoor. It will be positioned above the existing NH-66. The work will be done by the Nashik-based Ashoka Buildcon Limited.