12 Kolkata: The Kolkata Traffic Police used Monday to fine-tune its plans for the next 48 hours. They chased away vehicles that tried to park near hotspots, like Alipore zoo and Victoria Memorial, and tried out traffic diversions that can eventually help decongest the hotspots. This included diverting bigger vehicles from Alipore Road-DL Khan Road instead of Bhawani Bhawan for SSKM Hospital-bound vehicles and Queensway-Kidderpore Road for vehicles headed to Kidderpore and Howrah.