多区发布道路结冰预警 上海今晨将增加路面警力 全力以赴应对寒潮
Jie Fang Ri Bao·2026-01-20 01:43

Group 1 - The core point of the article highlights the impact of a cold wave on Shanghai, with the lowest temperature dropping to below zero degrees Celsius [1] - The Shanghai Public Security Bureau has increased traffic police presence on elevated roads by 50% to enhance patrol and control measures [1] - Multiple highways have had their speed limits adjusted, and night maintenance work has been halted to reduce road icing risks [1] Group 2 - As of the report, there have been no significant or prolonged traffic congestions in the city [1] - Local weather forecasts indicate the possibility of brief light rain mixed with snow or light snow, with minimum temperatures around 2°C in urban areas and approximately 0°C in suburban areas [1] - Yellow warnings for road icing have been issued in suburban districts such as Jiading, Chongming, Baoshan, and Qingpu [1]