The Kochi Bypass is a segment of NH66(National Highway 66) that bypasses the CBD of the city of Kochi in Kerala, India. The highway stretches 17 km from Edapally in the Ernakulam district to Aroor in Alappuzha district , via. Palarivattom, Vyttila, Kundannoor, , Kumbalam. The Government of Kerala began the preliminary works in 1973. After a slow progress, it was partially opened for traffic in the beginning years of the 1980s. The section between Edapally and Vyttila had four lanes from the beginning. The rest of the carriageway was also upgraded to different sections of 4 lane, 5lane and 6 lanes by 2010