Before revision: Headway and route capacity Route capacity is defined by three figures; the number of passengers (or weight of cargo) per vehicle, the maximum safe speed of the vehicles, and the number of vehicles per unit time.
After revision: Paris Métro Line 14 runs with headways as low as 85 URL while several lines of the Moscow Metro have peak hour headways of 90 URLHeadway and route capacity Route capacity is defined by three figures; the number of passengers (or weight of cargo) per vehicle, the maximum safe speed of the vehicles, and the number of vehicles per unit time.