The invention provides an urban traffic facility. The urban traffic facility comprises a plurality of platforms, a plurality of motion paths, a plurality of trolleys, a plurality of switching devices, a plurality of input devices, a start position identification unit and a control system. All the motion paths are connected to form a netted traffic network. All the platforms are connected together through the traffic network. The urban traffic facility further comprises a plurality of acceleration paths and a plurality of deceleration paths. The acceleration paths are used for accelerating the trolleys. The deceleration paths are used for decelerating the trolleys. One or more transition paths are arranged on each platform. The tail ends of the transition paths are connected with the deceleration paths so that the transition paths can receive the trolleys coming from the deceleration paths. The head ends of the transition paths are connected with the acceleration paths so that the trolleys on the transition paths can go into the acceleration paths. The urban traffic facility has the following advantages of being high in efficiency and convenient to use.