Municipal Transportation Bureau: BRT is not normalized for the time being, and adaptive control improves efficiency

Since it was put into operation in 2010, BRT has become the main bus passenger corridor in the city center, which has promoted the new speed of Guangzhou's transportation. Faced with the increasing increase in traffic along the line, can it explore new rules such as BRT lanes without working days, and allowing social vehicles to use new rules such as traffic to alleviate traffic congestion? The Municipal Transportation Bureau recently replied to the "Proposal on Optimizing the Optimizing Zhongshan Avenue BRT Passing", pointed out that the BRT special lane should not be normalized to implement social vehicle borrowing roads, and stated that it will optimize traffic parameters along the BRT to improve the efficiency of traffic.

□ Suggestion: Promoting the BRT lanes of the non -working day is not limited

The CPPCC member Zhong Haixia said in the "Proposal on Optimizing the Optimizing Zhongshan Avenue BRT" that since the Guangzhou BRT has been put into operation in 2010, the average operating speed in the channel has reached 24 kilometers per hour, which is 84%higher than before opening. The average speed of social vehicles has also increased from 13.9 kilometers/h before opening to 17.8/h after opening, and accelerated by 28%, promoting new speeds in Guangzhou's transportation.

"But with the eastward movement of the city center, the traffic of Zhongshan Avenue has risen, and the social lane along the BRT not only has a slow period of non -peak during working days, but also has traffic jams during non -working days, especially Gangding, Shipaiqiao, and Sports Center. Along the line, Tianhe Commercial Street, social lanes are frequent, at the same time, there are fewer bus lane vehicles, and the roads are free. "Zhong Haixia quoted some merchants and residents along the BRT line to report: As the interval between the bus operation of the buses on the weekend, the needs of social vehicle travel needs Increasing, the "two days of ice and fire" of the BRT lanes and the long -term social lanes appeared in the neighboring lane.

Zhong Haixia suggested that the BRT lane can be systematically planned and accurately managed on the BRT lane according to traffic needs and road traffic capacity, evaluating the benefits of road passenger flow, promoting the BRT lanes of the non -working day, and unlimited operations, and open more driving space for social vehicles to alleviate holidays on holidays. Private cars travel congestion. In addition, the use of the BRT lane can be adjusted. When other lanes are very congested, social vehicles are allowed to use the BRT lane through the BRT lane.

□ Answer: BRT is not suitable for the time being abnormalized to implement social vehicles borrowing

The Municipal Transportation Bureau introduced the proposal of Zhong Haixia a few days ago that the Zhongshan Avenue BRT system is a large -capacity, fast public transportation method. During the design process, repeatedly compared the argument, and determined the "special corridor+flexible line" model, which is conducive to the rapidization of bus vehicles, while reducing the mixed interference of bus vehicles and social vehicles, improving the overall traffic capacity of the road, improving citizens' travel The environment, "It is a new business card for public transportation in Guangzhou."

In response to the proposal of allowing social vehicles to borrow BRT -specific channels on holidays, the municipal transportation department carried out field investigations and research with relevant units, and believed that the BRT lanes should not be normalized to implement social vehicle borrowings for the time being. The main reason is the following two points-

The first is to implement the dedicated to the BRT lane. At present, the average daily passenger volume of BRT is 286,000, accounting for 11.1%of the bus passenger traffic in the city center area. The demand for BRT travel volume is large. It is the main bus passenger corridor in the city center. At the same time, as the western section of the BRT system is adjacent to the Tianhe commercial district, the intensity of the passenger flow of the passenger traffic on the holidays is still large. According to statistics, the average passenger volume of the BRT West Sports Center, Shipaiqiao Station, and Gangding Station holidays is about 68,000, accounting for 27.29%of the BRT system holiday passenger traffic. The implementation of a full -time special lane is conducive to improving the overall operating efficiency of the BRT system, and better encourage and guide citizens to choose public transportation.

The second is to implement the dedicated to the BRT lane is conducive to ensuring operation safety. At present, bus vehicles must follow the corresponding driving specifications and safety operating procedures for driving and stopping in the BRT special lanes. Due to unfamiliar rules of social vehicles, driving in the BRT lane is likely to cause traffic accidents and affect the normal operation of the BRT system. In 2021, 43 traffic accidents caused by social vehicles to enter the BRT special lanes without authorization, of which 7 accidents caused the shutdown of the BRT platform, which caused serious impact on BRT operations and inconvenient to citizens' normal bus travel.

□ Public security traffic police department will optimize traffic parameters along the line

Suggestions on the implementation of the dynamic adjustment of traffic signals along the BRT channel, the Municipal Transportation Bureau replied that at present, the traffic signals in the intersection of sports East Road, Tianhe East Road, Tianfu Road and other vehicles along the BRT channel are adapted Control the system, use ground sensor coils to monitor traffic flow, combine traffic parameters such as the length, traffic flow, vehicle driving speed, lane saturation and other traffic parameters in line with the phase vehicles of the intersection. Control can maximize the passage of the intersection.

In response to the two proposals of "social vehicle borrowing" and "traffic signal dynamic adjustment", the public security traffic police department has the next step in response. As soon as the public security traffic police department will further strengthen the management of on -site traffic order, combine road traffic operation, strengthen daily traffic guidance, and improve road traffic conditions. Timely guidance of traffic flow and improving the intersection efficiency.

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