National Highways Authority Of India [NHAI] — l & t transportation infrastructure ltd. coimbatore

[protected] while traveling towards cochin from trichy when i crossed through l&t toll plaza i paid rs.66 at trichy cochin toll plaza by cash trough cash counter., by paying that toll i can cross all the rest of l&t tolls towards cochin side but on the pollachi salem toll plaza & madukarai toll plaza they have closed the cash counter using the cone & deviated the vehicle to fastag counter so even we have already paid through cash but since the fastag account was having balance rs.45 debited from my fastag account since i could't enter through the cash counter. It was not my fault they purposefully closed the cash counter so next toll plaza i parked before the toll plaza & asked them to open the toll gate.
At l&t toll plaza coimbatore i didn't go though fastag bcz rs.107 will be charged when we travel through fastag & rs.66 by paying cash.