4 month 8, the first intelligent variable lane of Ji'nan, which is located at the intersection of the ten road and the sunshine road, begins to run. Reporter Xie Yongliang photo
when the left turn vehicle is more, the lane is automatically adjusted to the left turn lane, and when the vehicle is more direct, it is adjusted to be straight. On the 8 day, the first intelligent variable lane in Ji'nan started trial operation at the junction of ten new sunshine road. In addition, the reverse Lane on the ten road and the tidal variable lane of the new sunshine road are also transformed. The traffic rules of the intersection will be changed to the left and straight. The alteration of the intersection is larger. The driver should pay attention to the signs when passing.
? Smart Lane
according to the traffic flow at any time to adjust left or straight
8 day morning, the reporter in the sun new road ten road crossing east mouth 200 meters, in the second lanes near the fence installed a new intelligent electronic display screen. On the electronic display, the lane is shown to be an intelligent variable lane, and it can be seen that it is a straight line and a left turn dual use lane. Under the display, the screen is also rolled to show the caption of the random track and the caption on the arrow. On the ground, this variable lane has been marked with a zigzag logo.
traffic police of the traffic police branch of the police branch of the traffic police, the east entrance of this intersection (along the ten road from the east to the sun new road intersection) and the left turn traffic is relatively large, so the traffic police department is to adjust the left turn and straight lane, in order to improve the efficiency of traffic. This variable lane is automatically adjusted according to the queue length of the first row left turn lane. The specific scheme is that the detection equipment is embedded in the first row of the left turn lane 70 meters and 200 meters respectively to detect the queue length of the vehicle. When the queue length exceeds 200 meters and the waiting time is over 10 seconds, the intelligent variable lane automatically turns into a left turn lane when the queue length is less than 70 meters, and the intelligent variable lane changes automatically. It's a straight lane. That is to say, plus the reverse variable lane, there are 3 lanes at the junctions during the rush hour for left turn vehicles. The Huaiyin traffic police brigade, Guo Fenglei, the seven squadron squadron leader, said that the left turn pressure would be greatly reduced at that time.
reporter noted that this new type of variable lane is the first time in Ji'nan. Drivers have not yet adapted to the situation. Next, traffic police departments will continue to improve traffic signs, numbering each lane and setting up signs in advance to remind drivers.
tidal Lane
7 point to 9 point a row of opposite straight lane change left turn
sunshine new road is similar to Jianshe Road situation, tidal phenomenon is very obvious. Because there are many residential areas in the middle section of sunshine new road, a large number of motor vehicles run from south to North at rush hour, and traffic pressure is enormous. At the same time, the road resources from the north to the south are relatively idle, and the road resources are limited. There is no impact on the vehicle driving to the vehicle, and a section of straight lane from north to south is opened up for the use of left turning vehicles in the early peak.
the reporter saw that the traffic police department, where it was near the intersection of 150 meters, added a traffic diversion port in the central green belt of the road, and set up a traffic sign of a tidal lane, indicating that the use time of the tidal lane was from 7 to 9. In addition, the Yellow Lane and the other lanes are separated on both sides of the lane.
the morning rush hour, from the left side of sunshine road to the ten lane, will be changed from the two row to the three row. This lane is still used as a direct Lane from north to South at other times.
? Reverse variable lane
use the signal time difference straight lane to turn left
like other crossroads in the east section of the ten road, which also sets the reverse variable lane. The reporter found that the reverse left turn lane was set up in the East and 50 meters in the West. Through the signal light control and guidance, the left turn vehicle could be transferred into the reverse left turn lane at the same time in the north and south, and each signal cycle could be more 8.amp; mdash10 left turn vehicle to improve the left turn vehicle. Efficiency. The end of the variable lane is opened up ahead of time to solve the U-turn demand and reduce the left turn road resources.
because the variable lane is not a new thing on the ten road, most drivers can use it skillfully. In addition, the traffic mode of the intersection is changed to the left turn and straight line, and the straight line waiting area will be applied in the 4 directions of the intersection. The guidance indicator is installed synchronously. While the left turn signal is released, the straight line vehicles are induced to enter the straight waiting area in order to improve the traffic efficiency.
via seven squadron squadron leader Guo Fenglei, the intersection is one of the biggest junctions in Ji'nan, and the morning and evening peak carries great traffic.