In recent years, the manifestations of climate change have become clear, the consequences of climate change have become more intense and severe, which has led to the need for a campaign on a scale globally to effectively respond to climate change in two ways: curbing the pace of climate change and adapting to climate change. In response to these impacts, this report provides analytical thoughts on the trend of climate change, the impacts of climate change on road works in the northern mountainous provinces and deals. export a number of orientated solutions to integrate climate change factors into surveying, designing car routes suitable to the conditions of extreme weather changes affected by climate change phenomenon, improve the sustainability of road works in the Northern mountainous provinces.