AbstractThe speed of the vehicle and the insurgency in the southernmost provinces, which are the major factors. Continue to traffic calming Direction, and Government officials, it has to take action to prevent or to suppress the unrest, which is why it might be happening since the insurgency began. Checking vehicles on the road is one of the measures to be adopted to prevent unrest, why that might have happened. The format of the practice is to set the deceleration stage.Dan speed bump is a tool of traffic calming measures, researchers use the moen effectiveness of use in the zone. The three southern border provinces by research area studies has installed checkpoints, speed bump. Pattani, Narathiwat and Yala, is to study the information about the speed of the vehicle in each range while driving through checkpoints, speed bump, and loss of fuel to each type of vehicle and to analyze the study area, along with donations.Data from the test, which will have the format of a deceleration stage a zigzag pattern that is appropriate for the installation so that people driving a vehicle can save you fuel and travel time. Width the length of the distance range. After studying the deceleration stage installation, be aware driving habits with a speed during deceleration stage area. Driving the majority of 85 percent of vehicles driving at a speed not exceeding 30 kilometres per hour. The speed of the vehicle before the speed with the speed distribution. Therefore, the speed is reduced when approaching the checkpoint delay. Driving behavior of vehicles at a speed not exceeding 30 kilometres per hour. In the interval before the deceleration stage It found that the frequency of the speed will decrease as distance from the stage, the speed and the speed that 85 percent of tiles. Driving a pickup area is higher than the speed the speed of other types of vehicles.This research can change the behaviour of those driving by speed, efficiency and regulation are driving vehicles on the road.Important: the road safety/speed/power stage fuel/timing effects.
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