Safe roads are considered a critical component of the infrastructure for the sustainable development of any country. Each secure freeway reduces the risk of accidents and contributes to a higher success rate in achieving balanced road transportation development. One of the key elements of highway equipment that instills confidence in drivers and passengers is the guardrail product group. This metal barrier is among the most important traffic safety equipment and serves as an effective tool for road separation and guidance. Steel guardrails are one of the most common and widely used safety barriers worldwide. This type of barrier, including flexible guardrails, deforms significantly upon vehicle impact, absorbing the maximum energy.