Mohammadreza Kamalinezhad - A master's student in transportation engineering at Imam Khomeini International University, Qazvin, Iran
Mohammadreza Eskandari - A faculty member at the Islamic Azad University, Karaj branch, Karaj, Iran

Road accidents are a major global concern, resulting in injuries, fatalities, and economic losses.Studies have shown that environmental and road factors such as weather conditions, visibility, roaddesign, inadequate infrastructure, inappropriate or outdated safety equipment, traffic volume, andinsufficient traffic control measures, play important role in accidents. Therefore, it is necessary toinvestigate environmental and road factors in road accidents and find a solution to reduce them inorder to improve road safety and reduce economic losses. Safety measures such as road maintenance,use of high quality road materials, and improved drainage systems can reduce the risk of accidents.Additionally, traffic management measures, such as speed reductions, increased police enforcementand improved road signs, can help increase road safety. This research focuses on investigating theimpact of environmental and road factors on road accidents and emphasizes the need forcomprehensive strategies to improve road safety.

Accident reduction, environmental factors, road factors, Road accidents, managerialsolutions