Chakan traffic congestion has exposed a widening gap between industrial growth, rising vehicle volumes and outdated road capacity in Pune’s northern corridor. Chakan traffic congestion has caused eight-kilometre queues, ambulance delays and severe disruption on Pune’s key industrial corridors. Pimpri-Chinchwad: The Pune Metropolitan Region Development Authority (PMRDA) has proposed four new bypass routes in the Chakan-Talegaon industrial belt to ease traffic congestion on the.