IRB — Unfair toll tax on new 6 lane highway from ahmedabad to vadodara

The Toll Tax being collected on recently developed 6 lane National Highway 8 from Ahmedabad to Vadodara is Rs 170 in total. There are two toll booths: one before Nadiad which for four wheel vehicles charge 70 Rs (this is for Ahmedabad to Nadiad) and another is before Vadodara which charges 100 Rs. And the same 6 lane highway continues till Surat with just 2 toll booths which collects 65 Rs. and 80 Rs. In my opinion, this is quite unfair collection and it will bag huge profits for IRB.