 French National Railways (or SNCF) proposed to upgrade the Shatabdi train track between Delhi and Chandigarh to run the trains at a maximum speed of 220 km/h.This is expected provide hands-on expertise for Indian Railways to implement Semi-High speed trains across India, specifically running Rajdhani and Shatabdi trains at maximum speed 220+ km/h with average speed of 150 km/h.Feasibility study of running semi-high speed trains on the 500 km Chennai–Bengaluru and Mysore section has been submitted by the China Railway Eryuan Engineering Group Co Ltd (CREEC) to Railway Board.