The Cabinet Committee on Economic Affairs (CCEA) on Wednesday approved a Rs4,800 crore project for four-laning of highways in Madhya Pradesh and Telangana. While Rs2,815 crore was approved for expansion in the areas connecting the Guna-Biaora and Biaora-Dewas section of National Highway-3 in Madhya Pradesh, the CCEA approved Rs1,905 crore for the four-laning of Yadgiri-Warrangal section of NH-162 in Telangana.