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The Beijing-Lhasa Expressway, referred to as the Beijing-Tibet Expressway, is a highway in China connecting Beijing and Lhasa, Tibet Autonomous Region
China's national highway network
Number six of the seven capital radiation
[26]
.
Beijing-lhasa Expressway starts from Madian Bridge, Haidian District, Beijing in the north, and ends at Xiangxiong Avenue, Duilong Deqing District, Lhasa in the south (to be determined), with a total length of 3734.556 kilometers
[27]
.
- Chinese name
- Beijing-lhasa Expressway
- Foreign name
- Beijing–Lhasa Expressway
- Initial point
- Madian Bridge, Haidian District, Beijing
- Terminal point
- Lhasa City Duilong Deqing District Xiangxiong Avenue interworking (to be confirmed)
- full-length
- 3734.556 km (2017 data from the Ministry of Transport)
- numbering
- National Highway G6
In 1994, construction of the Beijing section of the Beijing-Tibet Expressway began.
On November 14, 1996, the section between Beijing and Changping was opened to traffic.
[21]
On November 9, 1998, the section from Changping to Badaling was opened to traffic.
[21]
On September 8, 2001, the Badaling to Yanqing section was opened to traffic.
[22]
On November 16, 2002, the second phase of the Beijing-Zhang Expressway (Yanqing to Huailai section) was opened to traffic
[23]
The Beijing section of the Beijing-Tibet Expressway was opened to traffic.
On October 20, 2016, the Beijing-Tibet high-speed Chaka to Golmud section was opened to traffic, and on November 12, it officially began to charge for Internet operation.
[15]
In July 2017, construction of the Yangbajing to Lhasa section of the Beijing-Tibet Expressway began
[2]
.
On December 21, 2019, from 4:00 AM, the special channel of the Fifth Ring Road of Beijing's Beijing-Tibet Expressway was officially opened
[1]
.
On the morning of October 1, 2020, the new reconstruction project of the Naqu to Lhasa section of Beijing-Tibet Expressway was completed
Yangbajing to Lhasa section
The trial operation is open to traffic and free passage for small social vehicles and approved special vehicles.
[2]
On November 1, the western half of the Ningxia section of the Beijing-Tibet Expressway reconstruction and expansion project from Pingluo to Shilidian was opened to traffic. On November 27, the construction of the Shizuishan (Mengning Boundary) to Zhongning section was completed and opened to traffic
[5]
At this point, the Beijing-Tibet Expressway Ningxia section reconstruction and expansion project was opened to traffic.
On March 26, 2021, the renovation of the lower exit of Minhe Road was completed and reopened to traffic
[4]
. On April 21, the on-ramp from Haidong to Caojiapu Airport Hub opened to traffic
[6]
. On August 5, Caojiapu toll station expansion project was completed and opened to traffic
[8]
.
In August 2022, the Beijing-Tibet Expressway Side Road flyover renovation project was officially completed and opened to traffic.
[16]
In September, the Beijing-Tibet North Auxiliary Road under the Beijing-Tong Railway frame bridge built by the Beijing Railway Construction Company of the sixth Bureau of China Railway was jacked into place, laying the foundation for the completion of the whole line. Beijing-tibet North Auxiliary Road under the Beijing-Tong railway frame bridge is a two-hole 12.25-6 meters frame bridge structure, about 22 meters long, 21 meters wide, with a maximum jacking force of 3713 tons.
[17]
On December 8, the key construction project of Xining City - Beijing-Tibet Expressway Haihu Road bottom line renovation project, after 5 months of hard work completed and opened to traffic.
[18]
The section of the G6 Beijing-Tibet expressway from Nagqu to Lhasa will be open to freight vehicles from 10 am on December 16.
[19]
In April 2023, the whole line traffic reform work of G6 Beijing-Tibet expressway Daotang River to Dashuiqiao upgrading project will be successfully completed.
[24]
On April 20, 2023, the new Beian River toll station on the Beijing-Tibet Expressway was officially opened.
[25]
In November 2023, the G6 Beijing-Tibet Highway bridge project passed the completion and acceptance.
[28]
26 November, Anning Zhuang North Road (Shangdi West Road - Beijing-Tibet Expressway)
Officially completed traffic.
[29]
The G6 Beijing-Tibet Expressway Pingchuan toll station will be officially put into operation at midnight on December 29.
[30]
After the reconstruction, the toll station has a new look, the road is more flat and spacious, and the hardware facilities have been greatly improved, and the original "Xiangquankou" has been renamed "Pingchuan".
[30]
On December 31, two ramp Bridges of Qijiacheng Interchange were successfully opened to traffic for trial operation
[31]
.
In April 2024, the construction of Green Vein Landscape Avenue, located in the Xisanqi section of the Auxiliary Road of Beijing-Tibet Expressway, was completed.
[32]
The main control points along the Beijing-Lhasa expressway are: Beijing - Zhangjiakou - Ulanqab - Hohhot - Baotou - Bayannur - Wuhai - Shizuishan - Yinchuan - Wuzhong - Zhongwei - Baiyin - Lanzhou - Xining - Golmud - Lhasa. As of August 2021, the Beijing-Tibet Expressway Beijing-Golmud section and the Nagqu - Lhasa section have been opened to traffic, and Golmud - Nagqu is still in the planning stage due to geological conditions and other reasons. Among them Yinchuan to Zhongwei section and Fuzhou-Yinchuan expressway
(China National Highway network number: G70
) Collinear. Part of the planned route is temporarily diverted by the original national highway main line Danla Line.
G6-- Beijing-Tibet Expressway
city
|
Distance between the end point and the starting point
|
Starting point
|
End point
|
Length
|
Number of lanes
|
Pavement width
|
Design speed
|
---|---|---|---|---|---|---|---|
68 km
|
Haidian District
|
Yanqing District
|
68 km
|
6 (Starting point - South Exit) /4 (South Exit - City limits)
|
22.2
|
120
|
city
|
Distance between the end point and the starting point
|
Starting point
|
End point
|
Length
|
Number of lanes
|
Pavement width
|
Design speed
|
---|---|---|---|---|---|---|---|
247 km
|
Huailai county
|
Shangyi county
|
179 km
|
4
|
24
|
120
|
city
|
Distance between the end point and the starting point
|
Starting point
|
End point
|
Length
|
Number of lanes
|
Pavement width
|
Design speed
|
---|---|---|---|---|---|---|---|
374 km
|
Xinghe county
[10-14]
|
Zhuozi county
|
127 km
|
4
|
23
|
100
|
|
460 km
|
Sayhanskiy Rayon
|
The left Banner of Tumt
|
86 km
|
8
|
30
|
120
|
|
562 km
|
The right Banner of Tumt
|
Jiuyuan District
|
102 km
|
100
|
|||
883 km
|
The Front Banner of Urat
|
Dengkou county
|
321 km
|
4
|
22.5
|
||
936 km
|
Hangjin Banner
|
Etoke Banner
|
53 km
|
||||
1012 km
|
Haibu Bay Area
|
Hainan District
|
76 km
|
||||
1042 km
|
Alxa Left Banner
|
Alxa Left Banner
|
30 km
|
24.5
|
city
|
Distance between the end point and the starting point
|
Starting point
|
End point
|
Length
|
Number of lanes
|
Pavement width
|
Design speed
|
---|---|---|---|---|---|---|---|
1080 km
|
Huinong District
|
Pingluo county
|
39 km
|
8
|
23.5
|
100
|
|
1,160 km
|
Helan county
|
Yongning county
|
79 km
|
22
|
|||
1,160 km
|
Qingtongxia City
|
Litong District
|
49 km
|
6
|
|||
1306 km
|
Zhongning county
|
Shapotou District
|
97 km
|
23
|
|||
Wuzhong City
|
1334 km
|
Tongxin County
|
Tongxin County
|
29 km
|
|||
Nakai
|
1395 km
|
Shapotou District
|
Shapotou District
|
60 km
|
city
|
Distance between the end point and the starting point
|
Starting point
|
End point
|
Length
|
Number of lanes
|
Pavement width
|
Design speed
|
---|---|---|---|---|---|---|---|
1528 km
|
Pingchuan District
|
Baiyin District
|
133 km
|
4
|
24.5
|
120
|
|
1664 km
|
Gaolan county
|
Honggu District
|
136 km
|
21.5
|
city
|
Distance between the end point and the starting point
|
Starting point
|
End point
|
Length
|
Number of lanes
|
Pavement width
|
Design speed
|
---|---|---|---|---|---|---|---|
1767 km
|
Ledu county
|
Pingan County
|
104 km
|
4
|
24
|
100
|
|
1781 km
|
Chengbei District
|
Chengbei District
|
13 km
|
city
|
Distance between the end point and the starting point
|
Starting point
|
End point
|
Length
|
Number of lanes
|
Pavement width
|
Design speed
|
---|---|---|---|---|---|---|---|
159 km
|
Naqu City
|
Yangbajing Town
|
159 km
|
2
|
18
|
120
|
|
68 km
|
Yangbajing Town
|
Lhasa City
|
68 km
|
100
|
Administrative district
|
Traffic condition
|
---|---|
Peking
|
Full traffic
|
Hebei (Province)
|
|
Inner Mongolia
|
|
Ningxia
|
|
Gansu (Province)
|
|
Qinghai (Province)
|
The section from Ganqing to Golmud is open to traffic, and Golmud to Qinghai-Tibet is under construction
|
Xizang
|
Nagqu to Lhasa has been opened to traffic
[20]
|
Beijing section
Have opened
The Beijing section of the Beijing-Tibet Expressway (formerly
Badaling Expressway
It is a highway in the Beijing area that connects Beijing urban area and Badaling area. The expressway turns near Yanqing
Beijing-zhang Expressway
.
The Beijing section of the Beijing-Tibet Expressway starts at Madian Bridge on the Third Ring Road in Beijing and ends at Kangzhuang, at the junction of Yanqing District in Beijing and Huailai County in Hebei Province. It is about 68 kilometers long. The main places through are Beijing Madian, Badaling area, Yanqing and so on. It is connected to the third, fourth, fifth and sixth ring roads of Beijing respectively.
The speed limit on the Beijing-Tibet Expressway is 100 km/h in Beijing and 60 km/h in mountainous areas.
Hebei section
Have opened
The starting point is located in Kangzhuang at the junction of Yanqing County in Beijing and Huailai County in Hebei Province, and it ends at Dongyang River main line station in Huaian County, Zhangjiakou City.
Inner Mongolia section
Have opened
Ningxia section
Have opened
Gansu part
Have opened
Qinghai section
1. Ganqing Boundary to Daotang River section
Have opened
2. Section from Daotang River to Gonghe
Have opened
3. Gonghe to Chaka section
Have opened
4. Chaka to Golmud section
Have opened
The Chaka to Golmud section of the Beijing-Tibet Expressway (Chage Highway) is an important part of the Beijing-Lhasa line of the national expressway network, and is also the second transverse in the "three vertical, four horizontal and ten lines" of the Qinghai Expressway network planning. It plays an important role in the national expressway network, the western regional expressway network and the Qinghai Provincial expressway network. The highway has a total mileage of 493.058 kilometers, and its main line starts from Chaka Town, Wulan County, Haixi autonomous State in the east, connects Gonghe to Chaka Expressway, and ends in Golmud through Dulan County in the west. The route length is 470.22 kilometers, and the roadbed width is 26 meters (integral) and 13 meters (separate). In addition, Golmud North Link Line starts with G215 Yushui River Interchange and ends with Chage Highway, with a total length of 22.84 kilometers and a roadbed width of 24.5 meters. The main line and connecting line are constructed according to the standard of two-way four-lane expressway and first-class highway, with the design speed of 100 km/h and 80 km/h respectively, and the load grade of the bridge and culvert design vehicles is road-ⅰ class. The total investment of the whole line is 10.691 billion yuan, and there are 8 mutual interchange, 16 separate interchange, 11 Bridges, 32 middle Bridges, 58 small Bridges, 282 channels, 608 culverts, and 1 tunnel.
5. Golmud to Nagqu
Under planning
Tibet section
1. Golmud to Naqu
Under planning
2. Naqu to Yangbajing
Have opened
[7]
3. Yangbajing to Lhasa
Have opened
[2]
-
Qinghai-tibet segment
The Qinghai-Tibet section of the planned Beijing-Tibet Expressway is along the existing Qinghai-Tibet secondary highway corridor, with small topography and relatively flat plateau between Kunlun Mountains and Tanggula Mountains on the Qinghai-Tibet Plateau. The area along the highway belongs to the permafrost area above 4500 meters above sea level in the middle of the Qinghai-Tibet Plateau. The oxygen content of the air is about 50%, the annual solar radiation is about 8000 MJ/m2, the average annual temperature is 0 ° C to -5 ° C, and the environment is harsh. The core problem of this section of the line is permafrost, and its construction needs to overcome the world's engineering problems of building highways on permafrost foundations under the environment of fragile ecology, large temperature difference, long-term negative temperature and strong ultraviolet radiation, and break through the key technical bottlenecks of highway construction in high-altitude and high-cold areas.
[3]
.
Naqu to Yangbajing high-speed project, facing the seasonal frozen soil freezing in winter and melting in summer, the design and construction should overcome the challenges of subgrade subsidence, pulping, pavement cracking and deformation. For the first time in Tibet, the participating units adopted the composite base asphalt pavement, carried out the layered anti-crack design of the pavement structure, and combined with the optimization of the base grade and the addition of anti-crack functional layer, etc., to solve the highway in the high cold and high altitude area
Base shrinkage crack, surface layer freezing crack problem.
[9]
-
Service facility
As of December 2021, the supporting service areas along the Beijing-Lhasa Expressway are:
Beijing-lhasa Expressway Service Area at a glance (from east to west)
|
---|
Service area name
|
Baike
|
Government office
|
Go to the garden
|
Zhangjiakou
|
Yu Jialiang
|
Wyan
|
Happy and harmonious
|
Jining
|
Chozisan
|
Yulin
|
Hohhot West
|
Hasar Sea
|
Baotou
|
White yanhua
|
Wula Mountain
|
Xi Xiaozhao
|
riverside
|
Linhe New District
|
Gohara
|
Wuhai
|
Benefit agriculture
|
Sand Lake
|
Helan
|
Yinchuan
|
Yongning
|
Guanmaho
|
Singing sand
|
Xiaohonggou
|
Hung Nhan
|
Le Du
|
Huangyuan County
|
Modoji
|
Daotang River
|
republicanism
|
Fumihachi
|
Tea card
|
Duran
|
Ikgori
|
Nomuhong
|
(under construction)
|
Naqu County
|
Wield power
|
Viewing deck
|
Yangbajain
|
Reference materials:
[9]
|