Guardrail barriers provide semi-rigid protection to shield motorists from hazards located close to the edge of the road. A typical guardrail system consists of a steel W-Beam rail on steel posts with various designs of end treatments and transitions made from the same material. The W-Beam type safety barrier consists of a steel post and a 3mm thick ‘W’ Beam rail element. The steel post and the spacer are 75mm x 150mm and 5mm thick segments. The rail is situated 70 cm above ground level and posts are spaced 2m center-to-center. A double ‘W’ Beam barrier conforms with the standards of in IRC: 5-1998.