The Railway Board has today approved the zone for 39 additional special trains. Most of these trains are AC Express, Duronto, Rajdhani and Shatabdi category. There will be 18 express AC trains, four AC Duranto, three Rajdhani, one Yuva Express, 8 Shatabdi, one Vande Bharat Express and four double decker trains. These clearances have been given by the board to various zones.