Road network in Tamil Nadu June 2018, Tamil Nadu's road network has a total road length of . Tamil Nadu has about of highways which is designated as "National Highways" and "State Highways" on the basis of traffic intensity and connectivity. The various types of roads and their lengths are given below: Road stretches which have heavy traffic intensity of more than 30,000 Passenger Car Units (PCUs) connecting different state capitals, major ports, large industrial areas and tourist centers are designated National Highway by Government of India. In Tamil Nadu, "National Highways Wing" of Highways & Minor Ports Department was established in the year 1971
Arab Mashreq International Road Network network serves. Arab Mashreq International Road Network The Arab Mashreq international Road Network is an international road network between the Arab countries of the Mashriq (Syria, Iraq, Jordan, Palestine, Lebanon, Kuwait, Egypt, Saudi Arabia, Bahrain, Qatar, UAE, Oman and Yemen). In addition, part of the network passes through Israel, which is not a party to the agreement which created it. The network is a result of the 2001 Agreement on International Roads in the Arab Mashreq, a United Nations multilateral treaty which entered into force in 2003 and has been ratified by 13 of the 14 (all except Israel) countries