The ancient tea-horse road in history and the modern Sichuan-Tibet highway,
National Highway 3 18 is recognized as the most beautiful scenic avenue in China.
The beautiful scenery on the line is a cliff. I must go to the 3 18 Sichuan-Tibet line once in my life.
The total length of the Sichuan-Tibet line is 2 140 km.
This is the most rugged, steep and difficult road in China.
Visitors who drive to the Sichuan-Tibet line should always pay attention to the latest road conditions on the Sichuan-Tibet line!
1. The Bomo Highway is fully closed for traffic control.
On the 29th, the reporter learned from the Motoc County Transportation Bureau that cement concrete pavement construction is needed for three shed holes (K26+365-K27+262) at the entrance of Galongla Tunnel (Motoc direction) of the Bomi Highway reconstruction project on G559 line. In order to ensure the construction quality, progress and safety, with the consent of the people's government of Medog County, construction started on May 16, 2020.
Two, the national highway 350 Shuangqiaogou to Xiaojin County * * * section of 50 kilometers to implement temporary traffic control.
From April 25, 2020 to June 30, 2020, the daily control time is from 9:00 am to 12:00 am and from 14:00 pm to 19:00 pm. The vehicle release time is from noon 12:00 to 14:00, and in the evening 19:00 to 9:00 the next morning. During traffic control, no vehicles (including shuttle buses, motorcycles and electric vehicles) are allowed to pass.
3. Lhasa-Linzhi Milla Mountain Tunnel
From April 24, 2020, the Milla Mountain Tunnel in Lhasa-Linzhi section of G42 18 Lalin Expressway will be closed until further notice. The majority of traffic participants are requested to plan their travel routes in advance and inform each other; The detour route is as follows:
1. For vehicles heading for Linzhi from Lhasa, please bypass National Highway 3 18 from Riduo Service Area and get off at SongDozza Exit.
2. For vehicles from Linzhi to Lhasa, please get off the expressway from Songduo service area and bypass the 3 18 National Highway to the Mozhugong Kazakou Expressway.
Four. Dege county-Gangtuo Section of Line 3 17
3 17 National Highway runs from Queershan Commercial Concrete Station in dege county to Puxi Village in Gengqing Town, and 2 15 National Highway runs from Puxi Village in Gengqing Town to Gangtuo Tunnel. The far end of traffic control points is set: the starting point is Queershan Commercial Concrete Station in dege county on Line 3 17. At the entrance of Gangtuo Tunnel, near-end control points are set at both ends of the construction area, 3km away from the construction area. From May 20, 2020 to July 20, 2020, fully closed traffic control will be implemented from 8:00 to 1 1:00 every day; 1 1:00 to 13:00 is the release time; Closed traffic control from 13:00 pm to 18:00 pm; The break time is the release time.
Five, national highway 3 17 line Lixian expressway disease prevention and control.
Tips: the speed limit is very high after entering Tibet, and now it is interval speed measurement. Friends who enter Tibet, please remember!
For speed limits, please refer to? Speed limit information
Road conditions in the south of Sichuan-Tibet line
one
Chengdu-xinduqiao section
Chengdu-Ya 'an section has a high speed and excellent road conditions.
The section from Ya 'an to Kangding is now a full expressway. If you need to see the scenery of Erlang Mountain, you can take the old road of National Highway 3 18, which is under maintenance. There are many trucks and the road conditions are complicated. Ordinary cars and commercial vehicles are not recommended.
Kangding-xinduqiao section needs to cross the mountainous area. The road surface is frozen in spring and summer, and the road surface is basically flat. It's asphalt pavement, with many vehicles and many bends.
Speed limit information
Kangding to xinduqiao: The speed limit of the whole line is 60km.
two
Xinduqiao-Bunda section
If friends want to go to Daocheng Aden Scenic Area, please start from Litang, pass Tuer Mountain and Haizi Mountain (Xingyichong) to Daocheng, and pass Bowa Mountain to Zhiwa (Shangri-La Town). You can only take sightseeing bus to Aden Scenic Area.
The whole asphalt road from xinduqiao to Litang, the former Gaoersi Mountain, Scissors Bend Mountain and Toracca Mountain all take tunnels, but the asphalt road in Kazila Mountain is not a problem. On the way from Litang to Batang, you need to cross Haizi Mountain, and the road conditions are good. However, some roads are bumpy, and there are many tunnels and bends on the way. Attention should be paid to setting in rainy season and dark ice in winter. Batang-Zuogong section is paved with gravel, and the section crossing Jinsha River is paved with earth and stone. (Batang to Mangkang is paved all the way) The bend is narrow, and the road at the intersection of Sanjiang is narrow, making it difficult for trains to cross.
Speed limit information
Jinsha River Bridge to Mangkang: 70 kilometers, with a construction period of 2.5 hours. ..
Mangkang to Zhuka: 45km, interval time1h.
From Zhuka to Zuogong: 1 10 km, with an interval of 3.5 hours. The road from Zuogong to Bangda is narrow and complicated. You must drive carefully on the Dongdashan section.
three
Bangda-Linzhi section
The section from Bangda to Ranwu is asphalt cement pavement. Please note that pedestrians and cattle and sheep are paved with asphalt and cement all the way up and down the slope from Ranwu to Bomi, during which the road section is maintained for 33 kilometers. The pavement of Midui Glacier is also paved with asphalt, but the pavement is narrow. The whole section from Bomi to Linzhi is paved with asphalt cement, and this road width is too wide; Tongmai; There is no natural barrier before queuing (there are many tunnels now), so don't overtake if there are many corners.
Speed limit information
Bangda Bashu: 90 kilometers, with an interval of 2.5 hours.
Basu to Ranwu Lake: 90km, with an interval of 2.5 hours.
Ranwu Lake to Bomi: 126 km, with a time limit of 4 hours.
Lulang Station is 0/00 km away from Bayi/KLOC, with an interval of 3 hours.
four
Linzhi-Lhasa section
Now the whole expressway has been opened to traffic.
You can also take the old 3 18 scenic road, which is full of earth-rock pavement and asphalt pavement. The road conditions are good, with relatively few bends, but the road surface is narrow. There are many uphill and downhill slopes, so we must pay attention to pedestrians and cattle and sheep.
Tips: In addition to the road conditions, you also need to know the most dangerous sections of the Sichuan-Tibet line and the sections that are most prone to landslides in the rainy season. And keep an eye on the weather and inquire about traffic information along the way.
If you have no driving experience and no suitable vehicle, I suggest you choose our service or join our service and go to Sichuan and Tibet with us.
Road condition of Sichuan-Tibet northern line
The northern line passes through Daofu, Ganzi and Dege, enters Qamdo and Bangda in Tibet, joins the southern line and enters Lhasa in Tibet.
one
Chengdu-Marcand section
Chengdu-Marcand section is a highway, but it is not completely accessible. Some areas need to take part of National Highway 3 17.
Miyaluo to Marcand fixed-point speed measurement, tunnel speed limit of 40km, other speed limit of 60km (must pay attention to).
two
From Marcand to Dege
The road from Marcand to Guanyin Bridge is very narrow. From Guanyin Bridge to Luhuo, only the Laozheshan Tunnel is building roads, and sometimes there is temporary traffic control. You can also take Seda to play and go directly to Jinma Grassland to Ganzi. There are many compulsory speed bumps in the asphalt road and Manigango section from Ganzi to Dege, so we must pay attention to them (when the compulsory speed bump is less than 20km, otherwise the vehicle will be in poor condition and out of control). The former Queershan dangerous road has also been replaced by a tunnel, but the speed limit of the tunnel is 40 km/h.
three
Dege-Changdu section
Generally speaking, the section from Dege to Jiangda is very good, but Mount Aila is very old, and it is often necessary to use the four-wheel drive river to make asphalt roads in Changdu, but there are many bends and the road surface is narrow.
four
Changdu to Leiwuqi
Although the distance between the two places is not far, it is steep to cross a Zhujila mountain with an altitude of 4688 meters (the tunnel is not open), so it is recommended to drive during the day.
five
From Uzi to Bakken
The road conditions are general. Between Dingqing and Baqing, it is necessary to cross the Yela Mountain, the highest mountain on the northern line of Sichuan and Tibet. This mountain is also famous for producing a large and high-quality Cordyceps sinensis in the northeast of Tibet. Not far from Dingqing County, the road passes through several narrow canyons, and the landslide is serious in rainy season, so you should pay attention to safety when passing by.
six
Baqing to Naqu
The driving safety of asphalt roads in most sections is very high.
seven
Naqu to Lhasa
The national highway 109 and 3 17 overlap, and the road conditions are good, but there are many speed limit points along the way. This line is the lifeline of transportation, and there are many large trucks.
Reminder: Since the northern line of Sichuan-Tibet Line entered Tibet, there are not many scenic spots with ornamental value, many of which are in Sichuan. Therefore, I suggest you choose the southern part of the Sichuan-Tibet line. We can provide services for tourists traveling along the southern Sichuan-Tibet line.
This article comes from car home, the author of the car manufacturer, and does not represent car home's position.