Road density prediction: Updated methods of turning probabilities and highway capacities manual for achieving the best route

Currently, some information technology applications related to the traffic guidance of metropolitan city could only present the shortest route information, but the road density prediction was not informed. In this research, we proposed the model both to predict the road density and to inform the shortest cycle time of road. The methods of Turning Propobabilities and Highway Capacities Manual were implemented in this proposed model by updating some related formulas in order to predict the road density. The proposed model resulted the new procedure to present the prediction of the road density and suggesting the information of the best route. The model was contributed to solve the problem of distributing vehicles in metropolitan city to overcome the congestion problem.