As of June 23, Hohhot jinqiao development zone, Tom street 10 baotou street intersection, the round head lamp with the traffic light at the left turn signal, adjust according to the national standard, after the adjustment traffic lights more intuitive and clear.

 

Previously, Hohhot many crossroads traffic lights open circular lamp and arrow lights mixed release logo, do not meet the requirements of national standard for traffic lights. Therefore, Hohhot traffic detachment to the traffic light at the streets in the city do not conform to the national standard corrective adjustment, by trying to wait for the upper limit of motor vehicles and security between the lower limit, motor vehicles and pedestrians, to find the best balance between the intersection traffic in each direction, maximize pedestrians, motor vehicle traffic rate, thus effectively reduce the pressure on urban traffic congestion.