In order to make travel more convenient specification city, traffic lights manufacturers, set the reconstitution of intersection traffic channelized countdown display just alleviate the two aspects of the urban road traffic congestion. To further ease urban traffic congestion, yantai traffic police detachment through research in many ways, further improving the system of urban direction sign, in-depth research and adjusted the central segregation guardrail opening situation, combined with the municipal department of this year, northing new white stone road, mountain road overhaul project, has carried on the redesign to road signs, perfecting the sea Yang road bus lanes setting, the binhai road, south road tunnel victory, yantai south railway station south road of new road traffic facilities such as setting, make sure road was completed to specification before put into use, etc. According to statistics, chefoo, lai shan, high-tech areas, the central isolation guardrail 131 city road 128 km fence openings MoPai, eventually to 13 not accused of crossing the light barrier opening, 1 lamp control intersection upstream turning lanes, 5 in highway guardrail openings (a total of 19) shall be closed and ensure the security of the citizens to travel. At the same time, in view of the opening of the urban road central isolation guardrail, a total of 764 additional instructions, warning and other kinds of traffic signs, change only the chu road, south street, two sections such as the sign page 195.

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