The reporter learned from the Gansu Provincial Meteorological Bureau that under the combined influence of the plateau trough and cold air, there was a large-scale snowfall and cooling process in our province from the night of February 1. This round of snowfall will continue until February 4, showing the characteristics of a large impact range, a long duration, and a large amount of accumulated snowfall in some places.
From 8 o'clock on February 1 to 8 o'clock on the 2nd, a total of 54 counties and districts east of Zhangye, Gansu Province had light snow (rain) or sleet, of which moderate snow occurred in the south of Wuwei City, the north of Lanzhou City, and the north of ** City.
In terms of precipitation, compared with the same period in history, most of the province has more precipitation, especially in Wuwei, Linxia and southern Lanzhou, central Tianshui and most of Qingyang. The meteorological department reminds all localities to guard against the adverse effects of snow, ice, fog, and low visibility on the Spring Festival transportation work that may be caused by snowfall and cooling weather.
Forecast map of cumulative precipitation in Gansu Province from the night of February 1 to February 4 (mm).
In terms of snowfall, the accumulated precipitation in most places east of Zhangye is 3 to 6 mm, and the local precipitation in Longzhong and Longdong can reach 8 to 12 mm, and the heaviest snowfall period occurs from the night of February 2 to the day of February 3. Except for the southern part of Longnan, most of the province will generally have 2 to 5 cm of snow, and the maximum snow depth in Qingyang, Pingliang, Linxia and other cities and prefectures can reach 8 to 10 cm. There was moderate to heavy snow in some towns and villages in the earthquake area of Jishi Mountain. As a result, temperatures in most parts of the province dropped by 3 to 5 degrees Celsius.
From the night of February 1 to the 4th, the risk of snowfall and icy roads on the highways in Gansu Province.
Qingyang City ushered in a large area of snowfall on February 1. Photo by New Gansu Gansu ** reporter Hai Xiaoning.
In terms of Spring Festival transportation, from the night of February 1st to the 4th, the risk of snowfall and icy road meteorological disasters in most sections of our province is low, including Liubai Expressway, Bailan Expressway, Kanglin Expressway, Linhe Expressway, Shuangda Expressway (Shuangcheng - Hanji), Linda Expressway (Jishishan), Anlin Expressway, Uma Expressway (Guanghe - Hezheng), Linhe Expressway (Linxia to Cooperation), Weiliu Expressway (Dingxi - Heping), Tianwei Secondary Highway, Longwei Expressway, Tianding Expressway, Linwei Expressway, Longzhang Expressway, Tianshui Transit Section, Baotian Expressway, Pingmian Expressway, Huitian Expressway, Chengwu Expressway, Wucan Expressway, West Changfeng Expressway and Yinbai Expressway have a high risk of meteorological disasters. (New Gansu Gansu ** reporter Hai Xiaoning Yu Xiaoming).
The Gansu highway department removes snow and ice, and ensures the smooth flow of the Spring Festival road.
Up-to-date road conditions
1. Affected by snowfall and icy road surface, temporary traffic control will be implemented according to traffic conditions
1. The traffic police in the jurisdiction temporarily implement temporary traffic control for all vehicles at the entrance of the toll station in the following road sections:
G30 toll stations along the line from Dongle to Longquan Temple, Tong'anyi to Wenfeng, Guanzi to Dongcha along the toll stations; G2012 Babusha to Jingtai along the toll stations; G2201 toll stations along the Heping to Xigu line; G7011 Tianshui Town Toll Station; G6 Shuifu to Liuzhaike, Haishiwan to the estuary along the toll stations; G1816 cooperation south to Shuangcheng, Lanzhou New Area to Jingtai south along the toll stations; G22 Dingyuan to Jingning along the toll stations, Pingliang West to Taibai along the toll stations; G70 Fengkou Toll Station; G75 Lanzhou south to Weiyuan along the toll stations, Lianfeng to Hadapu along the toll stations, Danchang West toll station to Lanzhou; G69 Sweet Water Fort to Luochuan Ancient City along the toll stations; G85 Forty Miles to Huating South Toll Station; G8513 Renda to Huating West Toll Station; G3017 Jinchang, Hexibao; S13 Shuping, Zhongchuan Toll Station; S14 Shouyang, Longxi toll station; S17 Jinchang East, Equipment Park, Wuwei North Toll Station; S15 Qingcheng East to Huachi North along the toll stations; S11 Huating North Toll Station; S28 Huating east to Lingtai west along the toll stations; S25 Jingning South to Nanhu Toll Station; S26 Yulinzi, Zhengning South Toll Station; S34 Hanji Toll Station; S32 Yingtan to Dahejia along the toll stations; S42 Zhangxian East and Longxi Southwest Toll Station; S46 toll stations along the line from Weixi to Dingxi;
2. The traffic police in the jurisdiction temporarily implement temporary traffic control on the "two passengers and one danger" vehicles (one type of car) at the entrance of the toll station in the following road sections:
G1816 Sanjia set to Linxia along the toll stations.
Second, the main line to implement the diversion section:
The main line of G6** West Toll Station is to Yinchuan direction, and the main line of Xindun Toll Station is to Lanzhou direction; The main line of G22 Dashanchuan toll station is in the direction of Lanzhou, and the main line of Huining toll station is in the direction of Pingliang; The main line of G75 Tangchang West Toll Station is towards Weiyuan.
3. Traffic accident sections:
G6 Beijing-Tibet Expressway Lanzhou to Qinghai direction, Dahongshan Tunnel about 1 km east K1618 traffic accident, half of the road single-lane traffic. G30 Lianhuo Expressway Dingxi to Tianshui direction, Tong'anyi service area about 3 kilometers west of K1544 traffic accident, to Tianshui direction vehicles temporarily need to drive out of the Tong'anyi toll station detour. A traffic accident occurred at K2045, about 1 km west of the Mayingkou toll station, in the direction of Zhangye to Wuwei on the G30 Lianhuo Expressway, and half of the road was single-lane.
Fourth, the snowfall affected by the large traffic flow of the road:
The G2012 Yingduo double-section upward line K370-K372 (near the Sitan toll station) to Wuwei has a large traffic flow, and the vehicle traffic is slow. Previous Review
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