National Highway 49 (or NH 49) was a National Highway in southern India under former numbering system.. It traversed coast-to-coast linking Kochi in Kerala with Dhanushkodi in Tamil Nadu. It crosses the famous Pamban Bridge (Annai Indira Gandhi Bridge) before crossing into Rameswaram island. The total length runs up to 440 km (270 mi). The 5 km road between Mukundarayar Chathiram and Dhanuskodi was destroyed during the 1963 cyclone and was rebuilt.