NH4

"With the defeat of the Marathas in 1818, connectivity between Pune and Mumbai assumed even more importance. A few years later, a military road branching off the Mumbai-Pune highway at Talegaon was constructed and linked to the barracks at Kirkee."

Prashant Burge, an RTI activist, suspected that excess toll was being charged on NH4. He then filed an RTI application, which proved him right, exposing a scam of Rs. 1.8 crores.