ropriate barrier test level for any given situation and it must be complied with when dealing with barriers on bridges. The method is also equally relevant for determining the appropriate test level for roadside and median barriers.
4. TYPES OF ROAD SAFETY BARRIER SYSTEMS
Different types of road safety guard rails are considered for different sites and applications.
Roadside and Median Barriers
3 major types of guard barriers for road safety and median barriers:
(a) Flexible Systems
Flexible ba