Chennai Traffic Police have issued a traffic alert for major diversions on GST Road from April 20-22 to facilitate the construction of a 4-lane elevated corridor. Motorists are advised that vehicles will be redirected through Cenotaph Road, Turnbulls Junction, and C.P. Ramaswamy Road during this period. Additionally, certain roads will be converted into one-ways and parking will be restricted in designated areas to streamline traffic movement. These measures aim to ensure a hassle-free commuting experience during the trial period.