The road environment and infrastructure are essential for road safety.  Infrastructure means not only planning, design, implementation and maintenance of roads but also road users training and global urban planning.  Safety considerations linked to infrastructure address issues such as rural and urban areas, different types of road users; high and low speed vehicles are some examples of segmentation to address the issue. We invite you to share with us your expertise in this area and experiences that could be used for the formation of safer road infrastructures.