Madhya Pradesh expects 40 crore devotees at the 2028 Simhastha Kumbh Mela in Ujjain.
The government is investing Rs 25,000 crore in infrastructure to support the mega event.
New 29-km ghats on the Shipra River and a 6-lane Ujjain-Indore highway are under construction.
A Rs 139 crore Central Digital Command Centre will manage crowds and emergency response using AI.