The National Highways Authority of India has completed a preliminary survey for the proposed Kayamkulam-Thoothukudi road project. In a statement issued on Sunday, Kodikunnil Suresh, MP, said that a request had earlier been submitted to Union Minister for Road Transport and Highways Nitin Gadkari for a National Highway connecting Kayamkulam and Thoothukudi, passing through Charummoodu, Adoor, Pathanapuram and Punalur. The …