Xi'an announced the first batch of congestion point governance plans, and these intersections will go like this in the future; the latest progress of Metro Line 8 and new door overlap →

"China Business Daily" can pay attention to quickly

July 15th

Xi'an Public Security Traffic Police announced

"Changxing Transportation" annual tackling operation

In the first batch of key governance points in the third quarter

Public opinion of the masses

Bleak

Once the point was announced, it immediately triggered the positive response and warm discussions of citizens' friends, and provided a lot of valuable opinions and suggestions to Xi'an traffic police through various channels. On the basis of fully absorbing everyone's suggestions and opinions, in accordance with the design principles of the traffic organization, drawing on the experience of advanced domestic congestion, fully investigating, and repeated demonstrations, the governance plans of five of the congestion points are now announced!

01

Kaiyuan Road-Fengcheng Eighth Road intersection

Overview of the intersection

Fengcheng Eighth Road runs through east -west, connecting the three districts of economic development, Weiyang and Qiaqiao; Kaiyuan Road is the main traffic road that runs north and south as the north of the city, which has shared a lot of traffic pressure for the adjacent Weiyang Road. The cross -opening pressure is huge, and the congestion of the peak hours is frequent, and it is urgent to optimize the transformation.

Brief description

1. The non -motor vehicle in the cross section is mixed with motor vehicles. The two stock flows affect each other.

2. Non -motorized vehicles waiting for disorderly gathering during the release, affecting the overall order of cross port.

Optimization measure

1. Set up a non -motor vehicle -dedicated traffic area inside the intersection, and plan "Bicycle Landmark+Chevron Arrow" to standardize non -motorized vehicle traffic trajectories to achieve non -separation in the intersection and eliminate hidden safety hazards;

2. Set up a secondary cross -street waiting area for non -motorized vehicles, reduce the area of ​​the intersection, and guide the orderly traffic of non -motorized vehicles;

3. Draw the left -to -vehicle flow direction line on the ground in front of the left car channel to standardize the trajectory of the left -to -vehicle traffic;

4. Optimize the cross -port signal matching scheme, reduce the delay in pass, and improve the efficiency of the traffic.

02

Yunshui Road-Technology Eighth Road intersection

Overview of the intersection

Yunshui Road-Technology Eighth Road intersection is located in the southwest of Xi'an. It is an important node of the Software New Town and High-tech Zone of Xi'an Ringhuang Expressway through Hechi Chizhai. The surrounding technology industries are densely distributed.

Brief description

1. In the early peak peak, the commute pressure was huge, and the traffic flow was large in the west, and the queue was too long.

2. Inadequate use of the space under the bridge of Zhangba Lizhi, the area of ​​the cross -intersection is large, and the vehicle consumes a long time through the intersection;

3. There is a space for optimization when the signal matching scheme, and the current situation is low;

4. East imported motor vehicle severely squeezed non -motorized lanes.

Optimization measure

1. The early peak is banned from the left;

Change the two left -handed lanes to the West imported road to variable lanes, and cooperate with the LED screen, forbidden the left for a limited time (7: 00-9: 30), and guide the vehicle to the new city to turn right around. In order to improve the efficiency of bypassing vehicles, we optimized the traffic organization on the bypass route to ensure smooth traffic;

(1) Adjust the north importing auxiliary road on the intersection of the Eighth Eight Road of Jinye Road to the right to turn right, and set the guidance sign in advance;

(2) Adjust the east of the intersection of Yunshui 3rd Road in Jinye Road to one straight right lane and two right -handed lanes;

(3) Set up the river embankment as a one -way road to the south to the north, and set the supporting one -way signs to improve the passage efficiency of bypassing in all aspects;

(4) Set the head -to -head logo line at the intersection of the Eighth Ring Road and the West Third Ring Road Aid Road (U -turn is not controlled by the signal light).

2. The imported roads in the South and North Import Roads are transferred to the transfer zone to maximize the use of space resources under the bridge to improve the efficiency of traffic;

3. Optimize the signal. In order to maximize the efficiency of West Import Early Peak Pass, the signal is adjusted to three-phase, that is, North imported release (West imported right red light) -Nan import release (West imported right turnover) Pass), while shortening the signal cycle to further improve the traffic efficiency;

4. Adjust the non -motor lane settings. Set the non-motorized lanes imported from Yunshui Road-Technology Eighth Road intersection to the sidewalk, and set up guide signs; reintermine non-motorized lanes at the intersection of the Eighth Road and West Third Ring Road Aid Road to ensure that the right of non-motorized vehicle roads will be ensured;

5. Improve the traffic standard line at the central part of the central part of Hechi Village Toll Station to the central part of the central part of the center, add a diversion belt, deceleration to make the marking line; Card.

03

Xianning West Road-Xingqing West Road intersection

Overview of the intersection

The intersection is located in the southwest corner of Xingqing Palace in Beilin District. Xianning West Road, as the main traffic road throughout the east, has great demand for commuting. The phenomenon of "secondary queue" during peak hours is frequent, and the east -west traffic is uneven.

Brief description

1. The flow of the left turn west to the north is much greater than the southward direction, resulting in a certain degree of waste when the left -turn signal light is lamp;

2. During the morning and evening peak hours, the flow of east -west traffic shows the phenomenon of "tide", and the traffic flow with different flows from east to west, north and south is uneven;

3. Signal matching schemes have room for optimization and improvement.

Optimization measure

1. The left -turn vehicle imported from the cross east is implemented at 07:00 to 22:00 in the evening.

2. Set the signs of the Cross East Import Settings to guide the left -turn vehicle and turn right into the lane of Xingqing West Road. After turning around at the opening, go straight through the cross;

3. Remove the direct -entry area of ​​imported from the West, and only retain the East Import Straight Strikes to the area to form a "single -standing" traffic organization model;

4. Use the "overlap phase" to optimize the timing scheme of the intersection, adjust the release order, and allocate more pass time for the things with high traffic pressure. (Part of the plan is currently implemented at the intersection)

04

Shenzhou Fourth Road-Aerospace Avenue intersection

Overview of the intersection

The intersection is located in the New Town of Aerospace. The East and West of Aerospace Avenue runs through the Aerospace New Town. Shenzhou Fourth Road is connected to the South Third Ring Road. Both roads are traffic roads. There are many districts and dense population.

Brief description

1. The phenomenon of "tide" of Shenzhou Four Road is obvious, and the four imports of the four imported roads in the peak hours are extremely large, with frequent congestion and occasional accidents;

2. Some motor vehicles occupy non -motorized lanes, which crowded the right to pass the right of non -motorized vehicle, and there were greater safety hazards.

Optimization measure

1. According to the characteristics of the "tide" phenomenon, focusing on the intersection, the coordination and control of the signal light dry line along the Shenzhou Fourth Road is implemented to improve the overall traffic efficiency;

2. On the basis of the existing motor vehicle direct -to -the -to -be area, try the non -motorized vehicle for area, and increase the LED display screen at the intersection, strengthen publicity, and increase the utilization rate of the direct treatment area;

3. Optimize the adjacent cross -port traffic organization and link with this intersection;

4. Increase the illegal stop and rectification along the Shenzhou Fourth Road to ensure the smooth flow of the main road.

(Part of the plan is currently implemented at the intersection)

05

Sakura Second Road-Shuxiang Road intersection

Overview of the intersection

The intersection is located in Chang'an District, Xi'an. On the north side of the intersection, there are two schools: Xishi Yuemei and Yuemei Kindergarten, and nearby residential houses have a large number of traffic demand for students to go to school and residents' daily travel.

Brief description

1. There are many vehicles around the school.

2. There are many pedestrians during the school hours, and the green lights pass through the streets are insufficient;

3. Disglement in the road is severe, which greatly affects traffic efficiency.

Optimization measure

1. Expand the lane, and draw the three lanes of the status quo "Left Transit+Strike+Straight Right" into the four lanes of "left turn+left turn+straight and right" to improve the utilization rate of road resources and improve the efficiency of traffic;

2. Add hard isolation facilities such as central isolation guardrails and non -quarantine fences along the Shuxiang Road to standardize the order and ensure traffic safety;

3. When optimizing the signal, ensure that pedestrians pass through the street;

4. Strengthen illegal stop rectification to ensure that the existing roads give full play to their ability.

The above plan will be tried in the near future!

If you care

How to control the remaining five points

Don't worry either,

Xi'an traffic police are working overtime research and argument.

In the near future

Multiple transportation construction projects in Xi'an

Good news comes!

Xi'an Metro Line 8

New opening of municipal bridge on the west side of the Botanical Garden

Have new progress

Xi'an Metro Line 8

Qujiangchi · Hanyao Station Catal

Qujiangchi · Hanyao Station, a section of Xi'an Metro Line 8, completed the main ceiling on July 26, and the construction of affiliated projects in the station is being promoted in an orderly manner.

Qujiangchi · Hanyao Station is 230 meters in length. It is the 3rd floor -based platform stations of the underground. The construction of the station involves heavy pile foundation, deep foundation pits, high water levels, and high models. Since the main structure of the main structure in October 2021, the project department of the No. 8 Company Metro Line 8 of the China Construction Fifth Bureau has organized experts to demonstrate, rationally interspersed the process, and adopted measures such as zoning sections. During the 5 months of effective construction time, the construction tasks of 33 structure boards were efficiently completed.

As the only ring -shaped line in the Xi'an urban rail transit network, the total length of Xi'an Metro Line 8 is about 50 kilometers long, with 18 transfer stations, 37 stations on the entire line, and the line runs through Xi'an Qiaoqiao District, Xincheng District, Weiyang District, Weiyang District. , Yanta District, Lianhu District, and five new development areas. After completion, multiple residential areas and trade areas will be connected in series to further optimize the development pattern of Xi'an urban transportation.

Municipal bridge on the west side of the Botanical Garden

All preparations for the preparation of steel box beams

The municipal bridge engineering project on the west side of the Botanical Garden is located on the west side of Xi'an Botanical Garden, with a total length of about 969.2 meters. It is a north -south main road on the top of the south and south. Pipe networks, surrounding greening, lighting and guidance systems.

Renderings

The project adopts a single -layer bridge structure. The main bridge spans the south third ring and extends north to form a north -south channel. The auxiliary road on the south side can turn around through the top of the box culvert to achieve the separation of the main and auxiliary, so that the bridge is both practical and beautiful.

At present, the municipal bridge pier on the west side of the botanical garden has basically completed the construction, and the preparation of steel box beams is underway. After the bridge is completed, the traffic pressure on the intersection of Hua Chao Road and Xiangyue Road will be greatly relieved.

New open door

Strive to meet the citizens at the end of September this year

The new opening door across the South Third Ring Road and the Xi'an Ring Expressway, with a total length of more than 1,400 meters, belongs to the main road of the city. It is planned to be a two -way four -lane and equipped with a number of main undertaking traffic ramps and ground auxiliary roads. It is greatly facilitated to travel south of the South Third Ring Road and east of Yanta South Road.

New open door interchange effect chart

In June of this year, according to construction needs, the new opening of the door was conducted to conduct traffic guidance reforms, and the original left two -way traffic was changed to the right -handed road two -way, and the left road was closed.

According to reports, the road is about 300 meters remaining on the left. At the end of September this year, Xinkimen South Road municipal engineering, which covers urban roads, through passage, transportation and greening, can officially meet with citizens. After the completion, the new open door will be promoted from the current two -way two -way lane to two -way four -lane, which effectively relieves the pressure of traffic conversion with the three -ring node, opens up urban transportation bottlenecks, and further improves the surrounding traffic conditions.

Source: Xi'an Traffic Police, released by Xi'an

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