sentences:  Electronic Toll Collection using passive RFID tags is used in Chaloem Mahanakhon, Si Rat, Chalong Rat, and Burapha Withi Expressway while Uttraphimuk Tollway employs passive IC-card-based Touch-and-Go system.There are plans to upgrade and expand ETC systems in the near future.The toll system Salik started in Dubai in July 2007.