Motorways of Pakistan are a network of multiple-lane, high-speed, controlled-access highways in Pakistan, which are owned, maintained, and operated federally by Pakistan's National Highway Authority. As of 20 February 2020, 1882 km of motorways are operational, while an additional 1854 km are under construction or planned. All motorways in Pakistan are pre-fixed with the letter 'M' (for "Motorway") followed by the unique numerical designation of the specific highway (with a hyphen in the middle), e.g. "M-1".