New Delhi: The cost of FASTag annual pass for private vehicles will increase by 2.5% to Rs 3,075 from April 1. Currently, the annual pass costs Rs 3,000, which allows cars to cross 200 toll plazas without stopping. The pass can be recharged multiple times in a year.Officials said the provision for annual revision in price was mentioned when the Fastag annual pass was notified by the road transport ministry. The pass has been extremely successful and since August 15, more than 52 lakh highway car users have subscribed to the annual pass.“This increase is in line with the formula for revising highway toll across the country, which happens every year. Those who recharge by this month can buy it by paying Rs 3,000,” an official said.