Research on the current situation and improvement measures for safety protection on national and provincial trunk highways
With the continuous development of China's economy,the area of national and provincial trunk highways has expanded significantly.The ongoing improvement of the road network has facilitated regional economic exchanges,contributing greatly to the nation's economic growth.However,in recent years,traffic accidents on na-tional and provincial trunk highways have occurred frequently.To enhance the safety of these highways,it is essen-tial to analyze the existing safety protection measures and implement improvements to increase the overall safety co-efficient of national and provincial trunk road operations.
national and provincial trunk roadshighway safety life protection engineeringcurrent situation analysisimprovement measures
万方数据
维普
