The Dhaka Metro Rail is a proposed metro system under construction in Dhaka, Bangladesh to address the city's severe traffic congestion. Line 6 will be the first line, running 20.1 km above city roads with 16 elevated stations. Construction began in 2016 with operations projected to start in 2020, serving over 60,000 passengers per hour. The metro aims to provide a faster, more efficient and environmentally friendly transportation option for Dhaka residents.