How far is it more reasonable to set up a road deceleration zone in a district?
Pertinence principleThat must be according to the section of the road grade, traffic structure, the actual average speed, road alignment, pavement materials and other specific conditions to be determined deceleration zone type, shape and size, material and connection mounting elements
In recent years, the deceleration belt is a double-edged sword. Setting up the deceleration belt scientifically can effectively improve the traffic safety of the road, on the contrary, it may be ineffective and even become a man-made barrier on the road. In order to play an effective role, it must be noted that the following principles are followed in the formulation of a specific implementation plan: [4]:
At present, the commonly used speed reduction belt mainly has the nail deceleration belt, the hump type deceleration belt, the cement platform deceleration belt, the thermoplastic vibration deceleration belt, the road concave trough, the deceleration belt, the deceleration hillock, the deceleration belt and so onThe principle of the speed belt setting must be complied with