After 4 micro -transformations at the intersection of the Triangle Lake, road traffic conditions have improved significantly

During the morning peak, the traffic flow of the Sougyu Road Road intersection of the Triangle Lake was rapidly evacuated. Correspondent Wanxin Li Photo

According to the person in charge of the traffic brigade of the Wuhan Economic Development Zone, after participating in the "Calligraphy Captain" in July, many citizens and netizens put forward their own opinions and suggestions on the governance of the congestion point of the Triangle Lake Road. After the opinion, the Wuhan Economic Development Zone Traffic Brigade carried out a targeted investigation and survey, and implemented 4 micro -reconstruction measures for the intersection of the Grandma Lake Road to learn.

Zhang Yu, deputy captain of the Shenlong Squadron, introduced that the intersection of the Elementary Road Intersection of the Triangle Lake Road is adjacent to the three schools including elementary school, high school, and university. The road traffic conditions are limited. , To go to school, work, shopping, etc., and other cars, such as the intersection, cannot meet the diversified needs of the masses at the intersection, which affects the efficiency of road traffic. Before the start of the school in September, the traffic management department moved the pedestrian horizontal line, and moved the horizontal road line in front of the main entrance of the Triangle Lake Elementary School on the road to the road section of about 100 meters. Walking, speeding up the speed of vehicles on the intersection section, and reducing the interweaving of people at the intersection.

The second transformation is to expand the northern import lane, and adjust the 2 -in -2 outlet of the north imported from the Early House of the Triangle Lake Road to adjust the lane to 3 in 1 out. At the same time The ability to accommodate. Add a left -handed lane at the intersection to improve the traffic capacity of the intersection.

The third transformation is banned from the left. From 7:00 to 9:00, 17:00 to 19:00, the signal light indicator and electronic display indication prompts the east and west of the Triangle Lake Road to the east and west of the vehicles to reduce the left to the left to reduce the phase of the signal lights and improve the efficiency of the entire intersection.

Finally, the traffic management department adjusted the morning and evening service around the school. On the basis of the original basis, three groups of "Han Police Quick Riding" were added to patrol around the school uninterruptedly to ensure that all kinds of emergencies were dealt with as soon as possible, and road traffic was safe and smooth.

After the "micro -surgery" was performed at the intersection, the Wuhan Economic Development Zone Traffic Brigade selected the traffic data data of the same period of time during the opening period to optimize the sampling comparison before and after, and found that the maximum queue length before the optimization was reduced by 224 meters. The number increased by 293 units, and the traffic congestion index was reduced from 1.94 to 1.67 during the peak hours, that is, from "moderate congestion" to "slight congestion", road traffic conditions have been significantly improved.

"After the intersection is improved, the vehicle's waiting time at the intersection does not exceed 2 traffic lights. Now the road is more unblocked than in the past." Zhang Yu said.

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[Edit: Deng La Xiu]

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