Designing of short - turn in public transportation network with using O-D demand

With public transportation demand increasing, it is necessary 10 provide coordinated service with minimum cost for passenger and beneficiary. One of method for public transportation cost reducing and system favourable enhancing is using of short – turn. Short-turn means that services cover part of route and other part of fleet have complete service presenting. In this way the waiting time reduce. This article have been provided designing of short-turn services. For passenger cost reducing, have been allocated designing variance of short-turn place, frequencies and number of optimized fleet. This article have been used ACO for resolve problem.